Gotowe bibliografie tematyczne / Subjective performances

Gotowa bibliografia na temat „Subjective performances”

Autor: Grafiati
Data publikacji: 20 lipca 2024

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Artykuły w czasopismach na temat "Subjective performances"

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Namba, Seiichiro, Sonoko Kuwano, Tadasu Hatoh i Mariko Kato. "Assessment of Musical Performance by Using the Method of Continuous Judgment by Selected Description". Music Perception 8, nr 3 (1991): 251–75. http://dx.doi.org/10.2307/40285502.

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Newly developed methods for evaluating subjective impressions of musical performances are introduced. Performances of the Promenades in "Pictures at an Exhibition," played by three musicians, were used as stimuli. In Experiment 1, the impressions of each performance were judged by the method of selected description. Three major factors concerning adjectives used to describe the subjective impression of musical performances became apparent. These were "dynamics," "tranquility," and "sadness." In Experiment 2, instantaneous impressions were judged by the method of continuous judgment by selected description, and its relation to the overall impression was examined.
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Ding, Xiuling, Qian Lu, Lipeng Li, Apurbo Sarkar i Hua Li. "Evaluating the Impact of Institutional Performance and Government Trust on Farmers’ Subjective Well-Being: A Case of Urban–Rural Welfare Gap Perception and Family Economic Status in Shaanxi, Sichuan and Anhui, China". International Journal of Environmental Research and Public Health 20, nr 1 (30.12.2022): 710. http://dx.doi.org/10.3390/ijerph20010710.

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In the modern world, fostering comprehensive social sustainability has become one of the major concerns. Interestingly, rural livelihood may significantly comprise the compelling performance evaluations of governmental institutions’ performances. Governmental institutions’ performances in rural areas largely depend on whether they can gain relatively higher trust levels of marginal farmers. However, the critical interaction between these two prospects may foster farmers’ subjective well-being (SWB). Therefore, the study aims to model and test institutional performance, government trust, and farmers’ subjective well-being by utilising a survey of data from 963 farmer households in Shaanxi, Sichuan, and Anhui provinces, China. We have adopted structural equation modelling (SEM) to craft the study’s findings. However, in the literature, political performance is widely quantified by the urban–rural welfare and economic status gap; thus, in the core model, we have incorporated and measured the mediating role of the urban–rural welfare gap and household economic status. The results show that institutional performance, social insurance performance, and ecological livability performance have a significant and positive impact on institutional performance and government trust and eventually derive farmers’ SWB. However, the role of environmental livability performance is more substantial than social insurance performance in quantifying governmental trust and institutional performance. Moreover, it has a significant positive impact on the subjective well-being of farmers, and the effect of policy trust is not substantial. The results of further mediation and moderation effects show that social insurance performance and ecological livability performance can enhance the subjective well-being of farmers through the indirect transmission of institutional trust. In contrast, the mediating impact of policy trust is not significant. For farmers with higher economic status, institutional performance has a more substantial effect on the subjective well-being of farmers with a relatively smaller perception of the urban–rural welfare gap and lower family economic status.
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Suh, Minji, i Hyunjoo Choi. "Relationship among the Performances of Subjective Memory, Objective Memory, and Naming in Healthy Elderly Adults". Audiology and Speech Research 18, nr 3 (31.07.2022): 183–90. http://dx.doi.org/10.21848/asr.210032.

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Purpose: The purpose of this study is to identify relationships performances among subjective memory, objective memory, and naming of healthy elderly adults. Methods: A total of 77 healthy elderly adults aged 65 or older in South Korea participated in this study. Subjective Memory Complaints Questionnaire was used to evaluate the subjective memory loss of the elderly, and the Seoul Verbal Learning Test was used to evaluate objective memory. The Korean version of Boston Naming Test was used as a confrontation naming task and Controlled Oral Word Association Test was used as a generative naming task. Results: First, the subjective memory and objective memory of the healthy elderly adults showed a significant correlation, and the naming performances of the healthy elderly adults showed a significant correlation with the recall ability of the objective memory. In addition, it could be seen that the ‘supermarket’ category of the generative naming was a task that reflected both subjective and objective memory of the general elderly. Conclusion: The results of this study are meaningful in that they have identified the usefulness of subjective memory reporting at clinical sites and in that they have presented basic data on the subjective·objective memory and the naming performances of healthy elderly adults.
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Zhou, Yilu, Mary J. Granger, Bobby Claytor i Yuan Xue. "A Multinational Study of IS User Satisfaction and User Performance in the Intelligence Community". International Journal of Art, Culture, Design, and Technology 10, nr 2 (lipiec 2021): 19–40. http://dx.doi.org/10.4018/ijacdt.2021070102.

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The intelligence community (IC) makes large investments on information systems development every year. However, there is a lack of studies that evaluate their system success. This study looks into the interactions between user satisfaction and subjective and objective user performance within the IC. It differs from the previous research by having both subjective and objective measures constructed from the end-user computing satisfaction (EUCS) survey responses and system-recorded data from a multinational intelligence sharing system called Conjunctis Viribus. It generates several key findings. First, only self-rated performance is closely related to user satisfaction. Second, the subjective and objective user performances have close connections to the frequency of system use. Finally, while individual differences have positive influences on self-rated user performance, the user satisfaction is not subjective to such influences. Besides the theoretical contributions, this study also has tremendous implications to the design and use of future intelligence systems.
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Jiang, R., i Guang Cai Shi. "Development and Application of Vehicle Health Index". Advanced Materials Research 118-120 (czerwiec 2010): 459–63. http://dx.doi.org/10.4028/www.scientific.net/amr.118-120.459.

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Evaluating the health level of vehicles usually involves several factors and often needs to introduce subjective information. This paper presents an approach to combine several performance measures into a composite index for health evaluation. A mathematical method is proposed to estimate the overall performances of vehicles based on the observed performances under multiple measures or criteria. The approach is illustrated using a real-world example.
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Chiang, Weihwa, i Weichun Wang. "Subjective and objective evaluations for solo and chamber music performances". Journal of the Acoustical Society of America 110, nr 5 (listopad 2001): 2620. http://dx.doi.org/10.1121/1.4776830.

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Cutler, Gregory H., Angela R. Dalseide, Vincent H. Plummer i Chad R. Bacon. "Subjective Reactions to a Colorized Movie vs its Original Black/White Version". Perceptual and Motor Skills 66, nr 2 (kwiecień 1988): 677–78. http://dx.doi.org/10.2466/pms.1988.66.2.677.

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The use of technology to color classic black and white movies has been controversial. Prior research has suggested that coloring adds to subjects' evaluation of a television episode. The present study examined whether college subjects (26 men, 60 women) evaluated a colorized movie differently from its original black and white version. As no differences were found, it was concluded that colorization may add to a marginally good performance, but its effect on outstanding movies and performances is minimal.
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Kormos, Judit, i Yvonne Préfontaine. "Affective factors influencing fluent performance: French learners’ appraisals of second language speech tasks". Language Teaching Research 21, nr 6 (26.12.2016): 699–716. http://dx.doi.org/10.1177/1362168816683562.

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The present mixed-methods study examined the role of learner appraisals of speech tasks in second language (L2) French fluency. Forty adult learners in a Canadian immersion program participated in the study that compared four sources of data: (1) objectively measured utterance fluency in participants’ performances of three narrative tasks differing in their conceptualization and formulation demands, (2) a questionnaire on their interest, task-related anxiety, task motivation, and perceived success in task-completion, (3) an interview in which they elaborated on their perceptions of the tasks, and (4) subjective ratings of their performances by three native speakers. Findings showed the cognitive demands of tasks were associated with learners’ affective responses to tasks as well as objective and subjective measures of fluency. Furthermore, task-related anxiety and perceived success in task completion were the most important affective factors associated with fluent task performance, whereas interest and task motivation were correlated with native speakers’ fluency ratings. These results are discussed in terms of how task design and implementation can contribute to enhanced task motivation and performance in the classroom.
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Bloem, Kathryn A., i Diane L. Damos. "Individual Differences in Secondary Task Performance and Subjective Estimation of Workload". Psychological Reports 56, nr 1 (luty 1985): 311–22. http://dx.doi.org/10.2466/pr0.1985.56.1.311.

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This experiment had two purposes. First, it attempted to replicate the easy-to-hard prediction for residual capacity described by Lansman and Hunt (1982) for two complex task combinations. Second, it examined the relation between individual differences in resource capacity, as indicated by the easy-to-hard prediction, and the subjective experience of workload. One task combination involved a verbal-memory task paired with a vowel-consonant classification task. The other combination involved a paired-associate task with a name-classification task. The easy-to-hard prediction was not replicated for either task combination; easy primary task performance provided a better prediction of hard primary task performances than did secondary task performance. Measures of residual capacity were not related to subjective ratings of workload, however, the workload scales were sensitive to between-task differences.
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Lee, Mi Sook. "The Profile of Task Performances for Cognitive-Communicative Intervention in Subjective Cognitive Decline". Audiology and Speech Research 19, nr 2 (30.04.2023): 149–59. http://dx.doi.org/10.21848/asr.220067.

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Purpose: Cognitive-communication intervention for subjective cognitive decline (SCD) is based on the profile of task performances. The purpose of this study was to identify performances in cognitive-communication and quality of life, to provide the correlation and predictive tasks of communication among subjects with SCD.Methods: SCD group (n = 19) aged 65 and over performed subtasks for the 3 domains, compared with other amnestic mild cognitive impairment (n = 22) and control (n = 24) groups.Results: The main outcomes were as follows. Firstly, the SCD and other two groups had significant differences in performances of executive function (planning/activating) and subjective communication. Secondly, semantic performances in the SCD group were significantly correlated with all cognitive tasks, and reasoning was the strongest predictor of communication. Lastly, discourse had significant correlations with all cognitive tasks in the SCD group. Reasoning (deductive/inductive) and executive function (planning) were also found to be the best predictors of communication.Conclusion: Current study provides a cognitive-communication profile to reduce the risk to develop neurological disease. These results also facilitate the preventive intervention for SCD, warranting its effect.
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Rozprawy doktorskie na temat "Subjective performances"

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Sanders, Ryya Aviva. "Methodological embodiments : psychical corporeal performances of subjective specific auto(erotic)-representations". Thesis, University of Plymouth, 2001. http://hdl.handle.net/10026.1/2697.

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A great deal of critical attention has been paid over the last twenty years at least to the relation of 'self and 'Other'. But what happens when the external 'other' is displaced to the periphery of the concerns of textual production? In order to explore this question Methodological Embodiments employs an interdisciplinary praxis that is not limited to the classic model of written theory. At the same time, it does not negate this form that has historical and ideological precedence within an academic context. The aim of this thesis is to juxtapose written theory with artistic practices in order to initiate, develop and represent a dialogue between subjectivity and methods of theoretical engagement. The performative negotiation between the embodied experience of the practitioner and the investigative forms constitute a tripartite relation that implicates 'performance' as a third term in the methodological formulation. The final submission includes 1) a written dissertation, Methodological Embodiments: Psychical Corporeal Performances of Subjective Specific Auto[erotic]-Representations; 2) an exhibition, I:Matter; and 3) the live performance, I:Do. My thesis argues for, and enacts, a positive framing of individual embodied experience within a dialogue between linguistic and artistic practices. Academia has traditionally privileged the written word in the definition of 'theory'. This has limited the understanding of how meaning is made and how the subject as scholar is implicated within the production of knowledge. At the same time, within classic psychoanalysis, subjectivity has also come to be understood through, and in relation to, language. While language clearly has a significant part to play in the making of both theory and a/the subject, it must be situated in relation to individual embodiment. Classic psychoanalysis falls short of this insofar as it fails to take into account the implications of sexual difference. This neglect has resulted in the construction of phallocentric frameworks that not only misrepresent women as a 'model' of disease and lack, but problematically foreclose the possibility of symbolic agency for a/the woman. The relation between materiality and image as regards representation is significant to these discourses of subjectivity, language and art, respectively and at the points in which they overlap. Throughout the thesis many specific terms and concepts have been either coined or reappropriated in order to situate and accurately define the concerns of my work. Two important examples are cited here. First, my recourse to the psychoanalytic term psychical corporeality, which suggests that embodiment simultaneously informs and inscribes the psychical perceptions of the subject in relation to surrounding environments and a sense of self. Secondly, in place of the psychoanalytic use of Narcissism is my use of autoeroticism that seeks to re-define the literary genre of autobiography and the traditional understanding of self-portraiture in the visual arts, to what I have called auto[erotic] - representation(s) within my own textual production.
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Ferhani, Ouamar. "Développement et validation d'un critère d'évaluation des performances d'un système d'imagerie destiné au renseignement". Paris 6, 2003. http://www.theses.fr/2003PA066116.

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Bartoletti, Roxane. "Etudes des influences de musiques et d'odeurs sur les performances exécutives et les ressentis de performances d'adultes jeunes et âgé·e·s : Vers une approche personnalisée des environnements uni et multisensoriels". Electronic Thesis or Diss., Université Côte d'Azur, 2024. http://www.theses.fr/2024COAZ2014.

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Ecouter de la musique en travaillant, et diffuser des odeurs pour favoriser l'immersion dans une ambiance studieuse sont des comportements fréquents. Pourtant, l'influence de ces stimuli sur les ressentis de performances et les performances cognitives est encore en discussion dans la communauté scientifique. Cette absence de consensus pourrait être expliquée par l'aspect plurifactoriel des environnements multisensoriels, mais également par une méconnaissance des habitudes sensorielles d'adultes d'âges différents. Cette thèse tente de répondre à ces objectifs par le biais de 5 études expérimentales. Les habitudes musicales et olfactives pour se concentrer des adultes jeunes et âgé·e·s ont été caractérisées dans les 2 premières études, avec des différences (fréquence de diffusion, matériel utilisé, etc.) et des similitudes observées (genres musicaux et types d'odeurs préférés, etc.). Une 3ème étude a mis en avant des correspondances affectives entre des stimuli sensoriels olfactifs et musicaux par les adultes jeunes et âgé·e·s. Ainsi, des listes de musiques et d'odorants catégorisés en fonction de l'agréabilité, de l'intensité, de la familiarité, et de la favorabilité à se concentrer ont été obtenues. Une 4ème étude a permis de valider 6 formes alternatives de la PGNG (une tâche évaluant les fonctions exécutives) mobilisant les fonctions exécutives et la vitesse de traitement de l'information, et utilisées dans l'étude 5. Enfin, la 5ème étude montre que la favorabilité perçue et la personnalisation des environnements sensoriels amélioraient les performances subjectives (motivation, sentiment de compétence, concentration, etc.) et objectives (précision et variabilité des temps de réponses) des participant·e·s. L'ensemble de ces études contribue à une meilleure compréhension de l'influence des environnements sensoriels sur nos performances exécutives, et contribue à la réflexion de l'importance de la personnalisation des stimuli sensoriels dans le cadre de la performance cognitive
Listening to music while working and diffusing scents to encourage immersion in a studious atmosphere are common behaviors. However, the influence of these stimuli on perceived and cognitive performance is still debated among researchers This lack of consensus could be explained by the multi-factorial aspects of multisensory environments, but also by a lack of knowledge of the sensory habits of adults of different ages. This thesis attempts to give new insights into these knowledge gaps through 5 experimental studies. The musical and olfactory habits when concentrating of young and older adults were characterized in the 1st and 2nd studies, and differences (frequency of diffusion, equipment used, etc.) and similarities (preferred musical genres and types of odors, etc.) were observed. The 3rd study highlighted affective correspondences between olfactory and musical sensory stimuli among young and older adults. Thus, lists of music and olfactory molecules categorized according to pleasantness, intensity, familiarity, and favorability to concentration were obtained. The 4th study validated 6 alternative forms of the Parametric Go/No-Go task mobilizing executive functions and information processing speed that were used in the final study. Finally, the 5th study showed that perceived favorability and personalization of sensory environments improved participants' subjective and objective performances, but only on certain variables. Taken together, these studies contribute to a better understanding of the influence of sensory environments on our executive performances, and to the development of personalizing sensory stimuli in the context of cognitive performance
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Lebar, Charles. "Perceptions de connaissance et mémorisation d'information : dans quelles conditions se croire ignorant améliore nos performances de mémorisation ?" Phd thesis, HEC, 2012. http://pastel.archives-ouvertes.fr/pastel-00889622.

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La connaissance subjective renvoie à la perception que porte un individu sur sa connaissance dans un domaine donné. La recherche suivante étudie l'influence d'une manipulation de la connaissance subjective sur les stratégies de traitement et de mémorisation de l'information. Dans notre première étude, nous montrons que l'estime de soi du consommateur joue un rôle modérateur dans la relation entre manipulation de la connaissance subjective et différentes mesures de mémorisation de l'information. Dans une deuxième étude, nous identifions des mécanismes modérateurs et des limites aux effets identifiés. La troisième étude spécifie l'étendu de cet effet de mémorisation. Enfin, la dernière étude étend la validité de nos résultats en adoptant un autre type de manipulation de connaissance subjective et en s'intéressant à un autre domaine de connaissance. Les implications de ces résultats sont discutées et des pistes de recherches futures sont proposées
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Pagliarecci, Nico. "On the understanding of the vehicle-driver interaction using the objectification of subjective assessment : application to the tire development process". Thesis, Mulhouse, 2020. http://www.theses.fr/2020MULH4104.

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Le pneu est fortement impliqué dans les performances d'un véhicule. La consommation de carburant du véhicule (résistance au roulement, aérodynamisme), le bruit, le confort, la tenue de route et la sécurité sont liés au pneumatique choisi. En utilisant des mesures objectives, il est possible de prédire certaines de ces caractéristiques, mais pour d'autres comme la manipulation, nous ne pouvons pas vraiment prédire l'évaluation subjective faite par des pilotes d'essai expérimentés. La méthodologie essai/erreur est parfois appliquée pour identifier le potentiel des pneus et évaluer les performances des pneus en fonction de conceptions et de caractéristiques mécaniques spécifiques.Aujourd'hui, dans l'industrie automobile, l'évaluation des performances de conduite des véhicules et des pneus est encore largement réalisée sur une base subjective par des conducteurs d'essai expérimentés. Ceci est justifié par le fait que la perception par les clients des performances du véhicule est également subjective et qu'aucune relation fiable n'a été trouvée pour relier les mesures objectives des performances à la perception humaine des performances.Une revue de littérature approfondie sur l'objectivation de l'évaluation subjective, l'interaction véhicule-conducteur, la simulation de la dynamique du véhicule et l'analyse de données multivariée exploratoire ainsi que les tests d'hypothèses statistiques est la première étape de la recherche visant à étudier les méthodologies, l'analyse des données et les outils statistiques. utilisé par d'autres chercheurs.Sur la base de la revue de la littérature, la thèse propose une méthodologie qui permet de traduire des évaluations subjectives en métriques objectives (environnement véhicule ainsi qu'environnement véhicule-pneu) permettant la prédiction du résultat d'un test subjectif en utilisant des mesures objectives conduisant à une réduction de les itérations au cours du processus de développement du pneu. Le choix de la complexité du modèle de dynamique du véhicule le plus pertinent décrit les principales caractéristiques mécaniques du pneu affectant les performances de tenue de route et leur effet sur les métriques objectives d'intérêt.Des manœuvres expérimentales spécifiques de la dynamique du véhicule ont été sélectionnées pour cette étude dans le but de dévoiler la complexité de l'évaluation subjective de la maniabilité sans être simpliste et en prêtant attention à l'interconnexion des différentes variables et à leur interaction avec les facteurs contextuels.Dans le cadre de l'étude de corrélation mentionnée ci-dessus, le rôle du conducteur dans le système conducteur-véhicule est étudié. Les résultats présentés montrent qu'avec la méthodologie choisie, il est possible de mieux comprendre la stratégie de test du conducteur en identifiant les principales réponses du véhicule affectant toutes les étapes de l'évaluation subjective.Pour approfondir et renforcer la compréhension du rôle du conducteur, deux études de panel impliquant des conducteurs professionnels et non professionnels ont été réalisées. Celles-ci ont permis l'étude et l'analyse de l'interaction véhicule-conducteur en termes de proprioception et de vision, d'influences audiovisuelles et de séquelles en mouvement
The tire is heavily involved in the performance of a vehicle. Vehicle's fuel consumption (rolling resistance, aerodynamics), noise, comfort, handling and safety are related to the tire chosen. By using objective measurements, it is possible to predict some of those features but for some others like handling we cannot really predict the subjective evaluation made by experienced test drivers. Trial/error methodology is sometimes applied to identify tire potential and to gauge the tire performance related to specific designs and mechanical characteristics.Today, in the automotive industry, the evaluation of vehicle and tire handling performance is still largely performed on a subjective basis by experienced test drivers. This is justified by the fact that customer perception of vehicle performance is also made subjectively and, no reliable relationship has been found to relate objective performance measures to the human perception of performance.An extensive literature review on the objectification of subjective assessment, the vehicle-driver interaction, the vehicle dynamics simulation and the explorative multivariate data analysis as well as statistical hypothesis testing is the first research step aimed to investigate the methodologies, the data analytics and statistical tools used by other researchers.Based on the literature review, the thesis proposes a methodology that allows to translate subjective evaluations into objective metrics (vehicle environment as well as vehicle-tire environment) enabling the prediction of the outcome of a subjective test by using objective measurements leading to a reduction of the iterations during the tire development process. The choice of the most relevant vehicle dynamics model’s complexity depicts the main tire mechanical features affecting the handling performance and their effect on the objective metrics of interest. Specific experimental vehicle dynamics maneuvers have been selected for this study with the aim of unpacking the complexity of the subjective handling assessment without being simplistic and paying attention to interconnectedness of the different variables and their interplay with contextual factors.In the frame of the above-mentioned correlation study, the role of the driver in the driver-vehicle system is investigated. The results presented show that, with the chosen methodology, it is possible to gain insights on the driver’s testing strategy identifying the main vehicle responses affecting all the stages of the subjective evaluation. To deepen and strengthen the understanding of the driver’s role, two panel studies involving professional and non-professional drivers have been carried out. Those allowed the study and analysis of the vehicle-driver interaction in terms of proprioception and vision, audio-visual influences and aftereffects in motion
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Luotonen, David, i Markus Hasselström. "Subjective and objective performance assessment : Performance pay at Trelleborg Forsheda AB". Thesis, Jönköping University, JIBS, Business Administration, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-9660.

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The purpose of this thesis is to understand the opinions and potential effects of objective and subjective assessments of performance as a basis for performance pay for blue-collar workers.

The study takes a qualitative approach to find out how and why four companies - Trelleborg Forsheda, Finnveden Powertrain, Isaberg Rapid and Parker Hannifin- work with salaries, incentive system and performance assessment the way they do.

The concept of individual salary is central in this thesis, and individual salary is based on four criteria; capabilities, performance, work demand and formal competence. These can be divided in subjective or objective criteria. Individual salaries also contribute to salary divergence, which in many studies have indicated higher performance. Important to remember is that it has to exist a purpose to salary divergence and how salary is diverged in the company is related to the goals and strategy of the company. If the company chooses to have performance based salaries- which is salary divergence- another question arise; what is good performance?

In organizations that have performance salaries, a group or an individual (often the middle manager) have to decide if a certain group of personnel performs good or bad. This can mainly be done in two different ways; objective performance assessment or subjective performance assessment. Objective performance assessment is based on numerical calculation of measures, which will form the basis for rewarding employees using a salary system that reward performance. Subjective performance measurements are based on judgment. Instead of relying on numerical calculations, one evaluates if the results reflect good or bad performance.

For both methods it is essential that the personnel feels that the salaries are fair, and that the salary system is clear and easy to understand. Something else that is important to understand is that employer and employee have different views in what is a fair salary.

Objective assessments are based on numerical calculations of measures, and one important property such measures have is that they don’t leave any room for excuses. Research indicate that performance pay has important motivation enhancing effects, but the profitability doesn’t always benefit from it. When monitoring costs are high, or product quality or long term thinking is required, hourly wages may be preferable. Tasks which are measured, will naturally be prioritized by the organization. This means that the choice of measures is very important. The amount of measures mustn’t be too high, and they have to be carefully considered. Subjective assessments are the opposite to objective ones. The advantages with subjective performance assessments are, among other things, that additional information which have surfaced during the period of measurements can be taken into consideration, errors in the measurement process can be corrected and unlucky circumstances can be dealt with. However, problems exist in unfair assessments, which are based on prejudice.

Findings in this report shows that profitable companies have large differences in their salary systems. This is also supported by other research. The company Isaberg Rapid AB only uses objective criteria, focused on simplicity and group rewards. Finnveden Powertrain on the other hand, has a system focused on individuals and subjective assessments. Some conclusions could be drawn; one of the most important being that connections between the type of activities and the salary system is positive, and that salary systems have to be updated and revised continuously.

 

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Woods, Alexander. "Subjective adjustments to objective performance measures an empirical examination in complex work settings /". Diss., Connect to online resource - MSU authorized users, 2008.

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Thesis (Ph. D.)--Michigan State University. Dept. of Accounting and Information Systems, 2008.
Title from PDF t.p. (viewed on July 2, 2009) Includes bibliographical references (p. 73-77). Also issued in print.
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Hernandez, William. "Minority Bias in Supervisor Ratings: Comparing Subjective Ratings and Objective Measures of Job Performance". Wright State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=wright1357927094.

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Statham, Andrew. "Subjective and objective assessment of tennis racket performance play". Thesis, Loughborough University, 2007. https://dspace.lboro.ac.uk/2134/4080.

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Assessment of wielded implement performance is important to a variety of human endeavours and often critical to success in a sports context, particularly so in the game of tennis. Tennis racket design and manufacture is a multimillion business involving 10 major international companies. Tennis participation is currently estimated at around 60 million individuals worldwide. Thus the importance of optimum racket performance to maximise competitive advantage and minimise the risks of injury is clear. This thesis presents work to enable advances in tennis racket performance with respect to player feel perception, measurement of physical phenomena and the correlation of these aspects within real play contexts. To investigate feel perception a methodology was adapted from the existing literature. Interview testing was conducted to elicit a comprehensive range of tennis specific vocabulary. The end goal was to create a perception relationship map or 'feel map'. The inductive analysis was used to link all the related clustered themes identified from the vocabulary to sub and base themes describing the relationship. Further analysis introduced higher level general dimensions that unified common base themes. The resulting feel maps were created from both English and German sample groups, with a view to subsequent comparison. To complete the map and broaden its application a wide scale questionnaire was distributed to a tennis playing population. The responses provided data indicating percentile use of selected vocabulary within the tennis community and the relative importance players associate with assorted perception groups. Visual representations of the data were introduced to the map for quick and easy use and an associated lexicon compiled to provide a reference for more detailed information. The feel maps and lexicon provide users with a versatile tool in the form of a 'perception relationship model'. The map itself can act as an overall research guide for future work in the field. The addition of percentile use and relative importance data mean the map can be used to create more informed and subtle player test questionnaires or as a design aid, with interdependency links indicating which additional factors should be considered or exploited for their influence on the characteristic areas in question. Interestingly the general dimensions of highest relative importance were sound and grip respectively. This may be due to the basic level of interaction between player and racket which ultimately has to be perceived either through the grip or from the sound. A perception test questionnaire was also created with the use of the feel map and later used to study the correlation between objective and subjective measures. To best attain objective measures from the racket an innovative instrumentation system was created. Two alternative systems were designed and tested, the first based on wired instrumentation and data capture the second based on wireless technologies as these became available. Both systems were required to take measures of grip pressure and acceleration with 6 degrees of freedom. The first system utilised uniaxial accelerometers mounted on an aluminium bracket, and a triaxial accelerometer inserted inside the butt of the racket arranged to allow measurement and calculation of acceleration from the required 6 degrees of freedom. The system could be adapted to include either TekScan multi-cell full grip coverage force measurement, or 2 single point higher sample rate single cell grip force sensors. All data was fed via 15 m of cable to data acquisition systems. This restricted the participants' freedom of movement and encumbered the racket and thus the systems application, making it unsuitable for extensive perception or fatigue testing. The second system utilised a compact data logger with an integrated on board tri-axial accelerometer small enough to be mounted within the racket handle. A revised mount overcame the need for the aluminium throat bracket, moving the uniaxial accelerometers into a bulbous addition to the butt of the racket. The system was capable of capturing 8 channels simultaneously which allowed for the 6 accelerometers and two single cell grip force sensors to be located under the grip. The system was more difficult to adapt and maintain than the wired system, but improved freedom and reduced added weight to the racket made the system far more suitable for the planned perception and fatigue testing. Fatigue testing conducted with the wireless device investigated the effect of full body fatigue on players' performance by monitoring the resultant effects in the racket. The protocol was based on the multistage fitness test, designed to progressively increase in difficulty until volitional fatigue. Heart rate data indicated that the protocol was successful in fatiguing the participants to a point at or near their VO2max. Unfortunately, with the wireless system in its early stages of development, the device failed mid way through testing. The limited data set that was collected indicated that technique was affected by fatigue. Further research is required to confirm this finding and to make comparisons between racket types during the fatiguing process. The wireless device was adapted to make it more durable and reliable before the planned perception testing was conducted. A protocol was developed to investigate the affect of changing racket moment of inertia on player perception and physical measures. The test questionnaire developed from the feel map was used to evaluate player perception ratings of various elements of racket feel, and the wireless instrumentation system was used as part of methodology designed to compile a set of comparable physical data. A detailed analysis of the results revealed that there was some evidence of correlation between the perceptions of power, balance, flexibility and control and the moment of inertia of the racket. In a design optimisation context, however, more definitive correlations would be more useful. These would be expected to be found with future testing utilising a wider range of racket properties. The research proves to a large extent the original hypothesis that through the use of non invasive instrumentation and improved player perception elicitation techniques it is possible to substantially and usefully improve the objective and subjective assessment of tennis racket performance in play to enable investigation of better design characteristics and fatigue related injury phenomena.
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Christensen, Cristina. "Performance measures and subjective evaluations for two color displays". Thesis, Virginia Tech, 1985. http://hdl.handle.net/10919/45714.

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The current study investigated the task performance and subjective preference for two color displays with differing image generation technologies, the standard cathode ray tube shadow mask (CRT) display and the newer liquid crystal/cathode ray tube (LC/CRT) display. Six subjects performed three different information processing tasks using each of the two color display technologies and expressed their display preference via evaluation questionnaires. Ambient illumination measurements were obtained to determine preferred conditions for each display. A four-way factorial design was used to collect task performance data and ambient illumination preferences; performance data were collected as errors per unit task quantity for each of the task types. Subjective evaluations consisted of 20 five-interval bipolar adjective scales and a forced choice rating on eight display parameters. An analysis of variance procedure and post-hoc Newman-Keuls analyses were employed in the analyses of the performance and subjective bipolar adjective scale data; the forced choice rating scales were evaluated using the Sign Test. The task performance results indicate that neither display produced better task performance. The subjective data revealed mixed results; while the bipolar adjective scales indicate no differences between the two display technologies, the forced choice rating shows a preference for the LC/CRT display on some display parameters. A significant difference between the two displays was demonstrated for ambient illumination preferences; the LC/CRT was viewed in greater ambient illumination than the CRT display.
Master of Science
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Książki na temat "Subjective performances"

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P, Baker George. Subjective performance measures in optimal incentive contracts. Cambridge, MA: National Bureau of Economic Research, 1993.

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Jacob, Brian Aaron. Principals as agents: Subjective performance measurement in education. Cambridge, Mass: National Bureau of Economic Research, 2005.

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Jacob, Brian Aaron. Principals as agents: Subjective performance measurement in education. Cambridge, MA: National Bureau of Economic Research, 2005.

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Markou, A. C. The applicability and suitability of subjective workload measures for implementation during fixed wing military flight. Cranfield, Bedford: College of Aeronautics, Cranfield Institute of Technology, 1990.

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Diaye, Marc-Arthur. Subjective evaluation of performance through individual evaluation interview: Empirical evidence from France. Cambridge, Mass: National Bureau of Economic Research, 2007.

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Frederick, Freeman. Functional relationships among monitoring performance: Subjective report of thought process and compromising states of awareness. Norfolk, Va: Old Dominion University Research Foundation, Dept. of Psychology, College of Sciences, 1995.

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Frederick, Freeman. Functional relationships among monitoring performance: Subjective report of thought process and compromising states of awareness. Norfolk, Va: Old Dominion University Research Foundation, Dept. of Psychology, College of Sciences, 1995.

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Tewinkel, Christiane. “Everybody in the Concert Hall should be Devoted Entirely to the Music”. Redaktorzy Christian Thorau i Hansjakob Ziemer. Oxford University Press, 2018. http://dx.doi.org/10.1093/oxfordhb/9780190466961.013.7.

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This chapter discusses the extent to which representations of “improper” listening are found in popular and academic literature of German and U.S. origin, for the process of reception is highly susceptible to error and interference. Indeed, despite near-ideal conditions, concert-goers are as prone to molding their experience according to subjective predilections as any other type of listener. They may not even be listening at all, despite being physically present and dependent on the musical performance. This mode of behavior as a fact of (concert) life is sometimes mentioned in recent popular books on music but seldom appears in older books; nor has it been part of musicological accounts of symphonic concerts, although scholars such as James H. Johnson (1995) and Peter Gay (1995) speak extensively about disruptions in historical performances. The chapter considers changes in the assessment of such listening in recent years and contemplates causes for these shifts.
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Spiers, Emily. The Pop-Feminist Subject. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198820871.003.0002.

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Chapter 1 explores how pop-feminist accounts of subjectivity draw heavily upon poststructuralist understandings of identity as pluralistic and unstable. Many pop-feminists, however, retain the assumption that, underlying the playful performance of shifting identities, there remains a sovereign subject capable of mediating reflexively and autonomously over such performances. Spiers shows how this ‘sovereign’, yet ‘performative’ pop-feminist subject is profoundly linked to the ideal flexible, entrepreneurial self of neoliberalism. She then develops a counter model of subjectivity and agency based on an ethics of intersubjective relationality, reflecting on the role narrative plays within the theories of subjectification that seek to carve out a space for agency away from the binary of social determinism and prediscursive subjective sovereignty, a binary much pop-feminist non-fiction and life narrative ultimately reverts to. This underpins Spiers’s claim that the literary fiction discussed generates a more probing exploration of selfhood and agency than the pop-feminist non-fiction and life narrative.
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Weinel, Jonathan. Synaesthetic Overdrive. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190671181.003.0007.

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This chapter discusses altered states of consciousness in audio-visual media, such as films, psychedelic light shows, and VJ performances. First, some background theory is introduced, explaining the main categories of film sound, and what research tells us regarding the way in which sound influences the perception of visual images and vice versa. Following this background section, a tour is provided through various films that represent altered states of consciousness, including surrealist movies, ‘trance films’, and Hollywood feature films. These demonstrate a progression, where more recent movies are able to make use of digital audio and visual effects to represent the subjective experience of altered states with improved accuracy. Meanwhile, beyond the traditional confines of the cinema, ‘expanded cinema’ works such as visual music, psychedelic light shows, and VJ performances have provided increasingly sophisticated synaesthetic experiences, which are designed to transform the consciousness of their audience.
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Części książek na temat "Subjective performances"

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Nasr, Linda, Annie Liu i Mark Leach. "The Impact of Subjective Well-Being on Salesperson Relational and Economic Performances: An Abstract". W Back to the Future: Using Marketing Basics to Provide Customer Value, 403–4. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-66023-3_139.

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Giupponi, Carlo. "Operationalizing Climate Proofing in Decision/Policy Making". W Springer Climate, 225–32. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-86211-4_26.

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AbstractThe purpose of this work is to present an operational approach to include consideration of global change drivers (climatic, economic, social, etc.) in support to the design of local policies or investment plans. In both cases decision/policy makers typically have sets of plausible solutions and decisions to be taken in terms of choices among sets of plausible solutions with the best knowledge about the future dynamics of endogenous and exogenous system variables. The ambition is to identify the preferable solution(s) (in terms of technical performances, acceptance by stakeholders, cost–benefit ratio, etc.) in a medium term perspective, (e.g., 10–40 years), with current knowledge about the problem and under the effect of important sources of uncertainty (both aleatory and epistemic). Common to most decision contexts in a medium term perspective typical of both investment decisions and adaptation policies is the prevalence of economic signals in the shorter term and of climatic signals in the longer term. Models play a fundamental role in both cases, but they rarely cover the whole set of variables needed for decision making and the outcomes usually require integration of qualitative expert knowledge or simply subjective judgements. Multi-criteria analysis coupled with uncertainty analysis can contribute with methodologically sound and operational solutions. This paper elaborates on a series of recent cases with the ambition to extract common elements for a general methodological framework.
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Weber, Miriam T., i Pauline M. Maki. "Subjective Memory Complaints and Objective Memory Performance". W Biological Measures of Human Experience across the Lifespan, 275–99. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-44103-0_13.

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Alharbi, Ahmed, i Hai Dong. "Subjective Metrics-Based Cloud Market Performance Prediction". W Web Information Systems Engineering – WISE 2020, 546–58. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-62005-9_39.

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Sliwka, Dirk. "Bonus Plans, Subjective Performance Evaluations, and Career Concerns". W Handbook of Labor, Human Resources and Population Economics, 1–26. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-57365-6_119-1.

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Yang, DongLai, Likai Wang i Ji Guohua. "Embedding Design Intent into Performance-Based Architectural Design—Case Study of Applying Soft Constraints to Design Optimization". W Computational Design and Robotic Fabrication, 165–74. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-8637-6_14.

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AbstractThe lack of consideration of subjective design intents hinders the application of performance-based design optimization to architectural design because building performance is not the only aspect that designers need to solve. In response, this study proposes a method integrating subjective design intents into performance-based design optimization using soft constraints. To demonstrate the method, a case study is presented, where the design optimization continuously provides feedback to the designer and helps them reformulate and redefine the design problem. The case study shows how the application of design optimization and soft constraints is able to assist designers in identifying implicit and hidden design problems and stimulate design exploration at the early design stage.
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Solomon, Natalie Leah, i Vlad Manea. "Quantifying Energy and Fatigue: Classification and Assessment of Energy and Fatigue Using Subjective, Objective, and Mixed Methods towards Health and Quality of Life". W Quantifying Quality of Life, 79–117. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-94212-0_4.

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AbstractEnergy and fatigue carry important implications for vitality and overall quality of life. Lacking energy and experiencing fatigue can be both burdensome as well as adaptive. This chapter first classifies energy and fatigue and then reviews their measurement. This chapter closes with opportunities for future directions.Energy and fatigue are present under varying conditions including in daily performance, during and after acute physical or mental strain (capacity), and in the context of chronic conditions. Energy and fatigue have been measured both subjectively and objectively. Subjective outcomes can be derived from self-reported scales and prompts; objective outcomes may be derived from performance and capacity tasks and technology-reported physiological, biological, and behavioural markers. The scales and tasks employed to measure energy have been traditionally validated but may lack daily life context and ecological validity. Prompts and behavioural monitoring methods are emerging as promising alternatives.Energy and fatigue have also been routinely monitored for specific diseases and occupations. However, fewer studies monitor healthy individuals through consumer technology in daily life contexts. More research is needed for an objective, unobtrusive, longitudinal, and contextual measurement of energy and fatigue in the healthy general population, in service of improving health, wellbeing, and quality of life.
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Gao, Qin, Man Wu i Bin Zhu. "The Influence of Culture on Vigilance Performance and Subjective Experience". W Engineering Psychology and Cognitive Ergonomics, 19–31. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-91122-9_2.

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Haase, Matthias, Martin Krippl, Mathias Wahl, Swantje Ferchow i Jörg Frommer. "Impact of Performance and Subjective Appraisal of Performance on the Assessment of Technical Systems". W Lecture Notes in Computer Science, 291–301. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-39510-4_27.

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Caramiaux, Baptiste, i Marco Donnarumma. "Artificial Intelligence in Music and Performance: A Subjective Art-Research Inquiry". W Handbook of Artificial Intelligence for Music, 75–95. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-72116-9_4.

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Streszczenia konferencji na temat "Subjective performances"

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Sazonova, Kristina V., i Natalya N. Beklemesheva. "SUBJECTIVE AND OBJECTIVE PERSPECTIVES IN HEDGING STRATEGY. ENGLISH POLITICAL AND ACADEMIC TYPES OF ORAL DISCOURSE". W Люди речисты - 2021. Ulyanovsk State Pedagogical University named after I. N. Ulyanov, 2021. http://dx.doi.org/10.33065/978-5-907216-49-5-2021-121-135.

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The paper focuses on different perspectives of hedging in English and Russian communication strategies. The empirical corpus is compiled from the scripts of politicians' and academics’ public performances. The findings show that the choice of hedges is defined by discourse type, format of speech, ethnic, gender characteristics, status and personal qualities of the communicator.
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Bénabès, Julien, Emilie Poirson, Fouad Bennis i Yannick Ravaut. "Perceptive Exploration of Layout Designs Using an Interactive Genetic Algorithm". W ASME 2012 11th Biennial Conference on Engineering Systems Design and Analysis. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/esda2012-82476.

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Layout design optimization has a significant impact in the design and use of many engineering products and systems, such as the subdivision of a ship, the layout of facilities in a plant or further still the assembly of parts of a mechanism. The search for an optimal layout configuration is a critical and complex task due to the increasing demands of designers working on varied projects. A layout optimization process is generally divided into different steps: the description, formulation and solving of the problem and the final decision. This process consists in writing an optimization problem that transform designer’s requirements into variables, constraints and objectives. Then, an optimization algorithm has to be used in order to search for optimal solutions that fit with product’s specifications. This paper focuses on the last step which consists, for the designer, in making a choice on the solutions generated by the optimization algorithm. This choice is made according to the global performances of the designs and also the personal judgment of the designer. This judgment is based on the expertise of the designer and the subjective requirements that could not be integrated on the formulation of the problem. This paper proposes a perceptive exploration method, based on an Interactive Genetic Algorithm (IGA), used to explore designs, taking into account the subjective evaluation of the designer. The objective of this method is to select an ideal solution that realizes the best trade-off between the quantitative and qualitative performance criteria. This interactive process is tested on an industrial layout application which deals with the search for an optimal layout of facilities in a shelter.
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Navarro, Jordan, i Emanuelle Reynaud. "Impact of Music Tempo on Simulated Driving Performance". W Applied Human Factors and Ergonomics Conference. AHFE International, 2021. http://dx.doi.org/10.54941/ahfe100706.

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It is known that drivers often listen to music when they are in their vehicle. Listening to music while driving can impact drivers’ behaviours in several ways, through emotion induction or arousal changes for instance. It has already been shown that various musical tracks with different tempos (i.e. the music pace) can impair drivers’ performances (Brodsky, 2002). The current study focused on the impact of music tempo on vehicular control by using the same music track played at different tempos. Four experimental conditions associated with four different versions of the same track, differing only by their tempos, have been used while participants had to follow a lead vehicle and then drive with no particular constraints. Participants had to drive in a simulated environment without music, with the music track of their choice, with the music of their choice but with a modified tempo (+10% of the regular tempo and -10% of the regular tempo). Results indicated that the music tempo slightly changed the level of arousal of participants as observed through heart rate and subjective questionnaires data. However these changes in the arousal level did not translate into driving behaviours modifications (i.e. inter-vehicle time while following a lead vehicle and speed in free driving context).
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Yang, Ye, Mengying Deng, Yaohua Zhou, Mingjiang Shi i Ruixuan Gao. "The Effects of Multi-modal Takeover Request on Distracted Drivers’ Takeover Performance and Perception". W 13th International Conference on Applied Human Factors and Ergonomics (AHFE 2022). AHFE International, 2022. http://dx.doi.org/10.54941/ahfe1002430.

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Visual and cognitive distractions caused by non-driving related tasks (NDRT) engagement and over-trust were exposed and considered a serious driving safety hazard for the automated driving system (ADS). However, the typical HMI design of takeover request (TOR) in the market (displaying a symbol in the digital cluster with an auditory warning) can be easily unnoticed, especially in auditory conflicts scenarios, and should be optimized urgently. This study introduced four multi-modality combinations of TOR. It examined the differences in drivers’ reaction time, reaction quality, and subjective perception in situations where the drivers were experiencing visual and cognitive distractions. Eighteen drivers participated in the driving-simulator experiment. Results showed that the symbol and speech combination was difficult to notice, yet it was the easiest to understand. Vibration and speech combination could effectively alert the distracted drivers within the shortest time, but there was negative experience feedback from the drivers. Ambient light and speech combination could guide drivers but was inconvenient in time-critical situations. Vibration, light, and speech combination has shown a better performance and user experience in general. Our results provide multi-modal TOR design implications that improve takeover performances and user experiences.
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Sanda, Mohammed-Aminu, Lilian Ama Afun, Anna Alacovska i Obi Berko Damoah. "Humane Entrepreneurship in the Creative Fashion Industry: Role of Entrepreneurs’ Intuition on Entrepreneurial Decision-making and Performance". W AHFE 2023 Hawaii Edition. AHFE International, 2023. http://dx.doi.org/10.54941/ahfe1004255.

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The purpose of this study was to identify the humane-oriented factors that are predictive of creative entrepreneurs’ intuition, decision-making and entrepreneurial performances, and also to establish the dynamics between their intuitions, decision-making and entrepreneurial performances when engaged in their entrepreneurial activities. The study was informed by the realization that the traditional concept of entrepreneurship has mainly focused on new venture creation with the entrepreneur at the centre of all entrepreneurial activities. But with the changing tide of conceptualization, the human aspect of entrepreneurship has evolved as humane entrepreneurship and is operationalized as the pursuit of entrepreneurial growth and humane development for opportunity realization and sustainable organization. Yet, unlike the application of the business aspect of entrepreneurship in established firms, the human aspect of the creative entrepreneurial approaches are often overlooked, and thus represent a knowledge gap. Thus, in the pursuit of filling such gap, exploring the human-oriented dynamics in entrepreneurship has attracted much attention and continue to gain currency in humane entrepreneurship research. In this stead, the following questions were explored relative to creative entrepreneurs’ entrepreneurial activities in the Ghanaian fashion industry. (i) what factors are predictive of the entrepreneurs’ intuitions, and decision-making as well as their entrepreneurial performance. (ii) is there an influencing association between the entrepreneurs’ intuitions, decision-making and entrepreneurial. Using the quantitative philosophical approach informed by the entrepreneurs’ subjective evaluations of their intuitions in decision-making and entrepreneurial performance was enabled, data was obtained from 728 respondents operating in the Ghanaian creative fashion industry. Analytical Findings from principal components analysis identified seven (7) factors that are predictive of the Entrepreneurs’ intuitions in decision-making, eight (8) factors that are predictive of their entrepreneurial decision-making, and ten (10) factors that are predictive of their entrepreneurial performances. The influencing association between the entrepreneurs’ intuitions, decision-making and entrepreneurial is also established. The study outcome provides an important insight on the dynamics of human-factors in creative entrepreneurship and the influencing significance of entrepreneurs’ intuition in their entrepreneurial performances. The insights provide human-oriented perspectives that could enable educators associate with the neuroergonomics constraints in creative entrepreneurship development over the past years and the impact it has, and continue to have, on individuals in developing economies who desire to create business around their creativities. The study outcome provides a good understanding of the influence of creative entrepreneurs’ intuitions on their entrepreneurial performances in the to educators and administrators, which could be used to effectively design a humane-centered creative entrepreneurship skills and practices in the Ghanaian fashion industry.
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Fontana, Marco, Fabio Salsedo, Simone Marcheschi i Massimo Bergamasco. "Developing a Tactile Actuator to be Integrated Into a Force Feedback Device for the Haptic Rendering of Virtual Textiles". W ASME 2011 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/detc2011-48995.

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In the next future Virtual Reality technologies will allow the dramatic reduction of the development time of “soft products”, like textiles, household papers and car interiors, making possible the subjective assessment of their fine mechanical properties, through the realistic rendering of the visual and haptic sensations arising during the physical interaction of these objects with the human hand. This paper deals with the development issues of a complete haptic interface, able to allow the simultaneous generation on the human hand of both kinesthetic and tactile stimulations. The device has been conceived for the haptic rendering of textiles and is composed by a multipoint force feedback device, in charge of generating arbitrary resultant forces on the index and thumb fingertips, and by two independent tactile arrays, in charge of generating time and spatially distributed tactile stimulations on the palmar surface of the two fingertips. After a brief discussion of the reference configuration selected for the whole haptic interface, it has been reported the functionalities, architecture and performances of the realized force feedback device, hosting the tactile arrays. Then the papers focuses on the development issues of a suitable tactile array, discussing its general requirements and the selected architecture. Finally the technical solutions selected for the implementation of its main components and their experimental evaluations are reported.
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Kertesz, Andrew E., i Hyo J. Lee. "Simultaneous objective and subjective measurements of fixation disparity". W OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1986. http://dx.doi.org/10.1364/oam.1986.mi1.

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Fixation disparity is generally used to describe the inexactness of binocular fixation. Typically fixation disparity is measured subjectively by the extent of binocularly perceived misalignment of dichoptically (one to each eye) presented Nonius lines. It is customary to obtain fixation disparity measurements as a function of stimulus disparity resulting in a fixation disparity curve. These curves (that purport to measure vergence error or, equivalently, the magnitude of sensory compensation to assure fusion) are used to characterize binocular disorders as well as prognostic indicators for orthoptic therapy. In previous experiments we found significant differences between subjective and objective measurements of cyclo-fusional response.1 We have, therefore, decided to perform simultaneous objective (eye movement measurements during binocular viewing and cover–uncover test) and subjective (Nonius line displacement) measurements of horizontal and vertical fixation disparities as a function of stimulus disparities. All our stimuli contained a fixation point. We found significant differences between the objective and subjective measurements. These differences render the Nonius line method an unreliable indicator of fusional performance or sensory status.
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Jannach, Dietmar, i Lukas Lerche. "Offline performance vs. subjective quality experience". W SAC 2017: Symposium on Applied Computing. New York, NY, USA: ACM, 2017. http://dx.doi.org/10.1145/3019612.3019758.

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Schiele, A. "Ergonomics of exoskeletons: Subjective performance metrics". W 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2009). IEEE, 2009. http://dx.doi.org/10.1109/iros.2009.5354029.

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Slattery, Robyn Maree. "Objective versus subjective methods to assess discipline-specific knowledge: a case for Extended Matching Questions (EMQs)". W Third International Conference on Higher Education Advances. Valencia: Universitat Politècnica València, 2017. http://dx.doi.org/10.4995/head17.2017.5473.

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Background: Extended matching questions (EMQs) were introduced as an objective assessment tool into third year immunology undergraduate units at Monash University, Australia. Aim: The performance of students examined objectively by multiple choice questions (MCQs) was compared to their performance assessed by EMQs; there was a high correlation coefficient between the two methods. EMQs were then introduced and the correlation of student performance between related units was measured as a function of percentage objective assessment. The correlation of student performance between units increased proportionally with objective assessment. Student performance in tasks assessed objectively and subjectively was then compared. The findings indicate marker bias contributes to the poor correlation between marks awarded objectively and subjectively. Conclusion: EMQs are a valid method to objectively assess students and their increased inclusion in the assessment process increases the consistency of student marks. The subjective assessment of science communication skills introduces marker bias, indicating a need to identify, validate and implement, more objective methods for their assessment. Keywords: Extended matching question (EMQ); Objective assessment (OA); SA (SA); Marker bias; Discipline-specific assessment; Science communication assessment
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Raporty organizacyjne na temat "Subjective performances"

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Baker, George, Robert Gibbons i Kevin Murphy. Subjective Performance Measures in Optimal Incentive Contracts. Cambridge, MA: National Bureau of Economic Research, wrzesień 1993. http://dx.doi.org/10.3386/w4480.

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Jacob, Brian, i Lars Lefgren. Principals as Agents: Subjective Performance Measurement in Education. Cambridge, MA: National Bureau of Economic Research, lipiec 2005. http://dx.doi.org/10.3386/w11463.

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Andrabi, Tahir, i Christina Brown. Subjective versus Objective Incentives and Teacher Productivity. Research on Improving Systems of Education (RISE), marzec 2022. http://dx.doi.org/10.35489/bsg-rise-wp_2022/092.

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A central challenge facing firms is how to incentivize employees. While objective, output-based incentives may be theoretically ideal, in practice they may lead employees to reduce effort on non-incentivized outcomes and may fail in settings where effort is weakly tied to output. We study the effect of subjective incentives (manager performance evaluation) and objective incentives (test score-based) relative to no incentives for teachers using an RCT in 230 Pakistani schools. First, we show that subjective and objective incentives both increase test scores and have similar magnitude effects. However, objective incentives decrease non-test score student outcomes relative to subjective incentives. Second, we show that teachers’ effort response is very different under each scheme, with attendance increasing under subjective and teaching quality decreasing under objective. Finally, we rationalize these effects through the lens of a moral hazard model with multi-tasking. We use within-treatment variation to isolate the causal effect of contract noise and distortion and show that these channels explain most of our reduced form effects.
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Gallimore, J. J., i W. W. Farley. Effects of Spatial Luminance Nonuniformities on Visual-Task Performance and Subjective Uniformity. Fort Belvoir, VA: Defense Technical Information Center, lipiec 1992. http://dx.doi.org/10.21236/ada255989.

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Diaye, Marc-Arthur, Nathalie Greenan i Michal Urdanivia. Subjective Evaluation of Performance Through Individual Evaluation Interview: Empirical evidence from France. Cambridge, MA: National Bureau of Economic Research, marzec 2007. http://dx.doi.org/10.3386/w12979.

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de Janvry, Alain, Guojun He, Elisabeth Sadoulet, Shaoda Wang i Qiong Zhang. Subjective Performance Evaluation, Influence Activities, and Bureaucratic Work Behavior: Evidence from China. Cambridge, MA: National Bureau of Economic Research, listopad 2022. http://dx.doi.org/10.3386/w30621.

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Miller, James C., Douglas R. Eddy i Joseph Fischer. The Sensitivity and Specificity of Oculometrics Under Fatigue Stress Compared to Performance and Subjective Measures. Fort Belvoir, VA: Defense Technical Information Center, maj 2004. http://dx.doi.org/10.21236/ada425455.

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Cunha, Lúcio, Júlio Costa, Elisa A. Marques, João Brito, Michele Lastella i Pedro Figueiredo. The Impact of Sleep Interventions on Athletes Performance: A Systematic Review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, maj 2022. http://dx.doi.org/10.37766/inplasy2022.5.0069.

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Review question / Objective: The aim of this systematic review is to analyze the impact of sleep interventions on athletes’ performance. Condition being studied: Athletic performance after a sleep intervention (e.g., sleep hygiene, sleep extension or nap). Eligibility criteria: This review will be conducted based on the PRISMA guidelines and the PICOS approach.Articles will be eligible if they were published or in-press in peer-reviewed journals (i.e., abstracts published in conference proceedings, books, theses, and dissertations will be not considered), published in English language, and abstract was available for screening. No gender or age restriction will be applied. The PICOS approach will be established as follows: Population: Individual or team sports athletes; Intervention: Strategies to improve or extend sleep; Comparators: Control group or a baseline phase without sleep intervention; Outcomes: Subjective and/or objective measurement of sleep and physical and/or cognitive performance.
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Martinez, Kimberly D., i Gaojian Huang. Exploring the Effects of Meaningful Tactile Display on Perception and Preference in Automated Vehicles. Mineta Transportation Institute, październik 2022. http://dx.doi.org/10.31979/mti.2022.2164.

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There is an existing issue in human-machine interaction, such that drivers of semi-autonomous vehicles are still required to take over control of the vehicle during system limitations. A possible solution may lie in tactile displays, which can present status, direction, and position information while avoiding sensory (e.g., visual and auditory) channels overload to reliably help drivers make timely decisions and execute actions to successfully take over. However, limited work has investigated the effects of meaningful tactile signals on takeover performance. This study synthesizes literature investigating the effects of tactile displays on takeover performance in automated vehicles and conducts a human-subject study to design and test the effects of six meaningful tactile signal types and two pattern durations on drivers’ perception and performance during automated driving. The research team performed a literature review of 18 articles that conducted human-subjects experiments on takeover performance utilizing tactile displays as takeover requests. Takeover performance in these studies were highlighted, such as response times, workload, and accuracy. The team then conducted a human-subject experiment, which included 16 participants that used a driving simulator to present 30 meaningful vibrotactile signals, randomly across four driving sessions measuring for reaction times (RTs), interpretation accuracy, and subjective ratings. Results from the literature suggest that tactile displays can present meaningful vibrotactile patterns via various in-vehicle locations to help improve drivers’ performance during the takeover and can be used to assist in the design of human-machine interfaces (HMI) for automated vehicles. The experiment yielded results illustrating higher urgency patterns were associated with shorter RTs and higher intuitive ratings. Also, pedestrian status and headway reduction signals presented shorter RTs and increased confidence ratings compared to other tactile signal types. Finally, the signal types that yielded the highest accuracy were the surrounding vehicle and navigation signal types. Implications of these findings may lie in informing the design of next-generation in-vehicle HMIs and future human factors studies on human-automation interactions.
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Shahak, Yosepha, i Donald R. Ort. Physiological Bases for Impaired Photosynthetic Performance of Chilling-Sensitive Fruit Trees. United States Department of Agriculture, maj 2001. http://dx.doi.org/10.32747/2001.7575278.bard.

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Chilling-sensitivity is an important agricultural problem in both the U.S. and Israel. Most research attention has focused so far on herbaceous crop plants, even though the problem is also acute in the fruit tree industry. Under BARD funding we made substantial progress in identifying the mechanisms involved in the disruption of photosynthesis following a chill in mango. Our investigation with fruit trees has been substantially accelerated by drawing on our knowledge and experience with herbaceous crops. The four original research objectives, focused or discovering the underlying mechanisms of chill-induced inhibition of photosynthesis in fruit trees, and the main achievements are listed below. [1] Separating stomatal from non-stomatal components of chilling on photosynthesis in fruit trees. We found evidence that the dark chill-induced inhibition of photosynthesis in mango was E combination of both stomatal and mesophyll components. [2] Differentiating photo damage from light-induced photo protection of photosystem II (PSII). Dark chilling exacerbate high light photoinhibition, as a result of primary inhibition in the carbor reduction cycle. Nevertheless, in Israeli orchards we observed chronic photoinhibition of PSII photochemistry in the winter. This photo damage was reversible over a few days if sunlight was attenuated with filters or night temperature rose. Practical implications of this finding deserve further investment. Additional achievement was the development of a new biophysical tool to study macro-structural changes of LHCII particles in intact, attached leaves. [3] Determine the role of oxidative stress in the dark-chilling-induced inhibition, with emphasis on oxygen radical scavenging, lipid peroxidation and redox-controlled carbon-cycle enzymes. We found an increase in lipid peroxidation following a dark chill, and partial protective effects or an antioxidant. However, the photoinhibition observed in mango orchards in Israel during the winter did not appear to be a general oxidative stress. [4] Investigate whether chilling interferes with the diurnal and circadian rhythm of gene expression of key photosynthetic proteins as has been shown for chilling-sensitive crop plants. The results indicated that most of the circadian rhythm in photosynthesis was due to reduced lea: internal CO2 concentrations during the subjective night, as a result of rhythmic stomatal closure Chilling-induced interference with circadian timing in mango, does not play the central role in chilling inhibition of photosynthesis that has previously been demonstrated in certain chilling sensitive herbaceous plants. Practical implications of the research achievements are feasible, but require few more years of research.
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