Articles de revues : « Ambiguity attitudes »

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Liu, Yuanyuan, et Ayse Onculer. « Ambiguity Attitudes over Time ». Journal of Behavioral Decision Making 30, n^o 1 (9 novembre 2015) : 80–88. http://dx.doi.org/10.1002/bdm.1922.

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Voorhoeve, Alex, Ken Binmore, Arnaldur Stefansson et Lisa Stewart. « Ambiguity attitudes, framing, and consistency ». Theory and Decision 81, n^o 3 (30 mars 2016) : 313–37. http://dx.doi.org/10.1007/s11238-016-9544-1.

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Baillon, Aurélien, et Aysil Emirmahmutoglu. « ZOOMING IN ON AMBIGUITY ATTITUDES ». International Economic Review 59, n^o 4 (3 août 2018) : 2107–31. http://dx.doi.org/10.1111/iere.12331.

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Enoki, Hiroyuki, Munenaga Koda, Sayako Nishimura et Tsuyoshi Kondo. « Effects of attitudes towards ambiguity on subclinical depression and anxiety in healthy individuals ». Health Psychology Open 6, n^o 1 (janvier 2019) : 205510291984061. http://dx.doi.org/10.1177/2055102919840619.

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This study aims to examine the effects of multidimensional attitudes towards ambiguity on subclinical depression and anxiety in healthy individuals. Attitudes Towards Ambiguity Scale, consisting of four clusters (enjoyment, anxiety, exclusion, and noninterference), Self-Rating Depression Scale, and State-Trait Anxiety Inventory–trait version were administered to 1019 Japanese volunteers. The result of a regression analysis suggested that the score of Attitudes Towards Ambiguity Scale–enjoyment factor significantly contributed to the Self-Rating Depression Scale score while that of Attitudes Towards Ambiguity Scale–anxiety factor significantly contributed to the State-Trait Anxiety Inventory–trait score. Among attitudes toward ambiguity, enjoyment may have protective effects against subclinical depression whereas anxiety can enhance anxiety-trait in nonclinical individuals.

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Blankenstein, Neeltje E., Jiska S. Peper, Eveline A. Crone et Anna C. K. van Duijvenvoorde. « Neural Mechanisms Underlying Risk and Ambiguity Attitudes ». Journal of Cognitive Neuroscience 29, n^o 11 (novembre 2017) : 1845–59. http://dx.doi.org/10.1162/jocn_a_01162.

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Individual differences in attitudes to risk (a taste for risk, known probabilities) and ambiguity (a tolerance for uncertainty, unknown probabilities) differentially influence risky decision-making. However, it is not well understood whether risk and ambiguity are coded differently within individuals. Here, we tested whether individual differences in risk and ambiguity attitudes were reflected in distinct neural correlates during choice and outcome processing of risky and ambiguous gambles. To these ends, we developed a neuroimaging task in which participants ( n = 50) chose between a sure gain and a gamble, which was either risky or ambiguous, and presented decision outcomes (gains, no gains). From a separate task in which the amount, probability, and ambiguity level were varied, we estimated individuals' risk and ambiguity attitudes. Although there was pronounced neural overlap between risky and ambiguous gambling in a network typically related to decision-making under uncertainty, relatively more risk-seeking attitudes were associated with increased activation in valuation regions of the brain (medial and lateral OFC), whereas relatively more ambiguity-seeking attitudes were related to temporal cortex activation. In addition, although striatum activation was observed during reward processing irrespective of a prior risky or ambiguous gamble, reward processing after an ambiguous gamble resulted in enhanced dorsomedial PFC activation, possibly functioning as a general signal of uncertainty coding. These findings suggest that different neural mechanisms reflect individual differences in risk and ambiguity attitudes and that risk and ambiguity may impact overt risk-taking behavior in different ways.

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Bassanin, Marzio, Ester Faia et Valeria Patella. « Ambiguity attitudes and the leverage cycle ». Journal of International Economics 129 (mars 2021) : 103436. http://dx.doi.org/10.1016/j.jinteco.2021.103436.

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Berger, Loïc, et Valentina Bosetti. « Characterizing ambiguity attitudes using model uncertainty ». Journal of Economic Behavior & ; Organization 180 (décembre 2020) : 621–37. http://dx.doi.org/10.1016/j.jebo.2020.02.014.

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NISHIMURA, Sayako. « Attitudes towards ambiguity and multidimensional empathy ». Proceedings of the Annual Convention of the Japanese Psychological Association 77 (19 septembre 2013) : 2AM—007–2AM—007. http://dx.doi.org/10.4992/pacjpa.77.0_2am-007.

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NISHIMURA, Sayako. « Attitudes towards ambiguity in psychotherapy(2) ». Proceedings of the Annual Convention of the Japanese Psychological Association 75 (15 septembre 2011) : 1PM049. http://dx.doi.org/10.4992/pacjpa.75.0_1pm049.

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Watkin, Thomas Glyn. « Bilingual Legislation : Awareness, Ambiguity, and Attitudes ». Statute Law Review 37, n^o 2 (2 septembre 2014) : 116–32. http://dx.doi.org/10.1093/slr/hmu031.

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König-Kersting, Christian, et Stefan T. Trautmann. « Ambiguity attitudes in decisions for others ». Economics Letters 146 (septembre 2016) : 126–29. http://dx.doi.org/10.1016/j.econlet.2016.07.036.

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Enoki, Hiroyuki, Munenaga Koda et Tsuyoshi Kondo. « Clinical application of “attitudes towards ambiguity” : Re-examination of factor structure of Attitudes Towards Ambiguity Scale ». Proceedings of the Annual Convention of the Japanese Psychological Association 78 (10 septembre 2014) : 3PM—1–031–3PM—1–031. http://dx.doi.org/10.4992/pacjpa.78.0_3pm-1-031.

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Tomono, Takanari. « The comparison between interpersonal intolerance of ambiguity and attitudes towards ambiguity ». Proceedings of the Annual Convention of the Japanese Psychological Association 83 (11 septembre 2019) : 3D—003–3D—003. http://dx.doi.org/10.4992/pacjpa.83.0_3d-003.

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TOMONO, Takanari. « The relationship between attitudes towards ambiguity and interpersonal intolerance of ambiguity ». Proceedings of the Annual Convention of the Japanese Psychological Association 75 (15 septembre 2011) : 2EV087. http://dx.doi.org/10.4992/pacjpa.75.0_2ev087.

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Baillon, Aurélien, Zhenxing Huang, Asli Selim et Peter P. Wakker. « Measuring Ambiguity Attitudes for All (Natural) Events ». Econometrica 86, n^o 5 (2018) : 1839–58. http://dx.doi.org/10.3982/ecta14370.

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Dimmock, Stephen G., Roy Kouwenberg et Peter P. Wakker. « Ambiguity Attitudes in a Large Representative Sample ». Management Science 62, n^o 5 (mai 2016) : 1363–80. http://dx.doi.org/10.1287/mnsc.2015.2198.

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Baillon, Aurélien, Han Bleichrodt, Umut Keskin, Olivier l’Haridon et Chen Li. « The Effect of Learning on Ambiguity Attitudes ». Management Science 64, n^o 5 (mai 2018) : 2181–98. http://dx.doi.org/10.1287/mnsc.2016.2700.

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Enoki, Hiroyuki, Munenaga Koda, Satona Saito, Sayako Nishimura et Tsuyoshi Kondo. « Attitudes towards Ambiguity in Japanese Healthy Volunteers ». Current Psychology 37, n^o 4 (10 mars 2017) : 913–23. http://dx.doi.org/10.1007/s12144-017-9569-9.

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Baillon, Aurélien, et Han Bleichrodt. « Testing Ambiguity Models through the Measurement of Probabilities for Gains and Losses ». American Economic Journal : Microeconomics 7, n^o 2 (1 mai 2015) : 77–100. http://dx.doi.org/10.1257/mic.20130196.

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This paper reports on two experiments that test the descriptive validity of ambiguity models using a natural source of uncertainty (the evolution of stock indices) and both gains and losses. We observed violations of probabilistic sophistication, violations that imply a fourfold pattern of ambiguity attitudes: ambiguity aversion for likely gains and unlikely losses and ambiguity seeking for unlikely gains and likely losses. Our data are most consistent with prospect theory and, to a lesser extent, α-maxmin expected utility and Choquet expected utility. Models with uniform ambiguity attitudes are inconsistent with most of the observed behavioral patterns. (JEL D81, D83, G11, G12, G14)

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Machina, Mark J. « Ambiguity Aversion with Three or More Outcomes ». American Economic Review 104, n^o 12 (1 décembre 2014) : 3814–40. http://dx.doi.org/10.1257/aer.104.12.3814.

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Ambiguous choice problems which involve three or more outcome values can reveal aspects of ambiguity and ambiguity aversion which cannot be displayed in the classic two-outcome Ellsberg urn problems, and hence are not always captured by models designed to accommodate them. These aspects include Allais-type preferences over purely subjective acts, attitudes toward different sources involving different amounts of ambiguity, and attitudes toward ambiguity at different outcome levels. This paper presents a few such examples, and examines the standard models' predictions and performance in such cases. (JEL D81)

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Lu, Jay. « Random ambiguity ». Theoretical Economics 16, n^o 2 (2021) : 539–70. http://dx.doi.org/10.3982/te3810.

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We introduce a model of random ambiguity aversion. Choice is stochastic due to unobserved shocks to both information and ambiguity aversion. This is modeled as a random set of beliefs in the maxmin expected utility model of Gilboa and Schmeidler (1989). We characterize the model and show that the distribution of ambiguity aversion can be uniquely identified from binary choices. A novel stochastic order on random sets is introduced that characterizes greater uncertainty aversion under stochastic choice. If the set of priors is the Aumann expectation of the random set, then choices satisfy dynamic consistency. This corresponds to an agent who knows the distribution of signals but is uncertain about how to interpret signal realizations. More broadly, the analysis of stochastic properties of random ambiguity attitudes provides a theoretical foundation for the study of other random nonlinear utility models.

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Ismaeel, Dina A., et Ensaf N. Al Mulhim. « Influence of Augmented Reality on the Achievement and Attitudes of Ambiguity Tolerant/Intolerant Students ». International Education Studies 12, n^o 3 (26 février 2019) : 59. http://dx.doi.org/10.5539/ies.v12n3p59.

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This paper aims to investigate the influence of augmented reality technology on the achievement and attitudes of student tolerance for ambiguity. Seventy-eight undergraduate students at King Faisal University participated in the experiment, in two groups according to their learning style (tolerant or intolerant of ambiguity). The findings revealed that augmented reality technology helps ambiguity-tolerant students improve achievement and form positive attitudes toward the use of augmented reality in learning more than it does those who are ambiguity intolerant. The study promotes taking account of students’ learning styles and personal characteristics when designing interactive learning environments, to provide the best learning experience for their preferences.

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Harpaz-Rotem, I., R. Jia, L. Ruderman, R. Pietrzak et I. Levy. « Neuroeconomic approach to trauma related psychopathology : A version to ambiguous losses in PTSD ». European Psychiatry 41, S1 (avril 2017) : S358. http://dx.doi.org/10.1016/j.eurpsy.2017.02.349.

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Psychiatric symptoms typically cut across traditional diagnostic categories. In order to devise individually-tailored treatments, there is a need to identify the basic mechanisms that underlie these symptoms. Behavioral and neuro-economics methods provide a framework for studying these potential mechanisms. We utilized this framework to examine aspects of trauma-related symptomatology and its potential link to individual uncertainty attitudes. We distinguish between attitudes towards uncertain outcomes with known (“risk”) and unknown (“ambiguity”) probabilities, and between attitudes towards uncertain gains and uncertain losses. fMRI data were obtained from 57 combat veterans (30 with PTSD, and 27 without PTSD) who made choices involving risky and ambiguous options, which were used to estimate risk and ambiguity attitudes in the gain and loss domains. Veterans with PTSD were more averse to ambiguity, but not risk, compared to veterans without PTSD, when making choices between possible losses, but not gains. The degree of aversion was associated with anxious arousal symptoms, as well as with the degree of combat exposure. A whole brain analysis indicated association between activation in specific brain areas implicated in decision-making and severity of PTSD. Moreover, ambiguity attitudes fully mediated the association between combat exposure and anxious arousal symptoms. These results provide a foundation for the causal association between ambiguity attitudes and trauma-related symptoms, as well as etiology of the neural underpinnings of these behavioral outcomes. Results demonstrate the potential of neuroeconomic and behavioral economic techniques for devising objective and incentive-compatible diagnostic tools, and investigating the etiology of psychiatric disorders.Disclosure of interestThe authors have not supplied their declaration of competing interest.

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Aggarwal, Divya. « Understanding Ambiguity Attitudes - Ellsberg Choices Among Indian Students ». Prabandhan : Indian Journal of Management 11, n^o 6 (1 juin 2018) : 26. http://dx.doi.org/10.17010/pijom/2018/v11i6/128440.

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Schneider, Mark A., et Manuel A. Nunez. « A simple mean–dispersion model of ambiguity attitudes ». Journal of Mathematical Economics 58 (mai 2015) : 25–31. http://dx.doi.org/10.1016/j.jmateco.2015.03.002.

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Charness, Gary, Edi Karni et Dan Levin. « Ambiguity attitudes and social interactions : An experimental investigation ». Journal of Risk and Uncertainty 46, n^o 1 (25 janvier 2013) : 1–25. http://dx.doi.org/10.1007/s11166-012-9157-1.

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NISHIMURA, Sayako. « Development of Attitudes toward Ambiguity in Psychotherapy Scale ». Proceedings of the Annual Convention of the Japanese Psychological Association 76 (11 septembre 2012) : 1PMC20. http://dx.doi.org/10.4992/pacjpa.76.0_1pmc20.

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Chandrasekher, Madhav, Mira Frick, Ryota Iijima et Yves Le Yaouanq. « Dual‐Self Representations of Ambiguity Preferences ». Econometrica 90, n^o 3 (2022) : 1029–61. http://dx.doi.org/10.3982/ecta17502.

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We propose a class of multiple‐prior representations of preferences under ambiguity, where the belief the decision‐maker (DM) uses to evaluate an uncertain prospect is the outcome of a game played by two conflicting forces, Pessimism and Optimism. The model does not restrict the sign of the DM's ambiguity attitude, and we show that it provides a unified framework through which to characterize different degrees of ambiguity aversion, and to represent the co‐existence of negative and positive ambiguity attitudes within individuals as documented in experiments. We prove that our baseline representation, dual‐self expected utility (DSEU), yields a novel representation of the class of invariant biseparable preferences (Ghirardato, Maccheroni, and Marinacci (2004)), which drops uncertainty aversion from maxmin expected utility (Gilboa and Schmeidler (1989)), while extensions of DSEU allow for more general departures from independence. We also provide foundations for a generalization of prior‐by‐prior belief updating to our model.

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Madlock, Paul E., Carrie D. Kennedy-Lightsey et Scott A. Myers. « Employees' Communication Attitudes and Dislike for Working in a Group ». Psychological Reports 101, n^o 3_suppl (décembre 2007) : 1037–40. http://dx.doi.org/10.2466/pr0.101.4.1037-1040.

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This study examined 128 working adults' attitudes of tolerance for disagreement, tolerance for ambiguity, and argumentativeness in relation to their dislike for working in a group. They completed the Revised Tolerance for Disagreement Scale, the Multiple Stimulus Types Ambiguity Tolerance Scale, the Argumentativeness Scale, and the Grouphate Scale. Dislike for working in a group correlated negatively with Tolerance for Disagreement ( r = -.28, p>.01, r2 = .08), Tolerance for Ambiguity ( r = -.21, p>.05, r2 = .04), and Argumentativeness ( r = -.21, p>.05, r2 = .04). Although these correlations are in the expected directions, magnitudes are very weak; unaccounted for variance should be examined.

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Evans, William J. « Construct Validity of the Attitudes about Reality Scale ». Psychological Reports 86, n^o 3 (juin 2000) : 738–44. http://dx.doi.org/10.2466/pr0.2000.86.3.738.

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To explore the construct validity of the Attitudes About Reality Scale, a measure of personal epistemology grounded on a social constructionist to logical positivist continuum, 118 employees of a mental health center completed the Attitudes About Reality Scale, three subscales of the Interpersonal Reactivity Inventory as a measure of empathy, the Social Interest Inventory as a measure of the Adlerian social interest concept, the Multistimulus Types Ambiguity Tolerance–I as a measure of tolerance for ambiguity, the Right Wing Authoritarianism Scale, and the Marlowe-Crowne Social Desirability Scale. Significant correlations were found between scores on the Attitudes About Reality Scale and both The Right Wing Authoritarianism Scale and Multiple Stimulus Types Ambiguity Tolerance–I as hypothesized. Those individuals holding master's and doctoral degrees scored significantly lower on the Attitudes About Reality Scale in the social constructionist direction than those with technical or trade school education, but no other differences on demographic measures were noted.

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Sokolova, E., K. Andreyuk et A. Ryzhov. « Social causality understanding in relation to irrational attitudes and ambiguity intolerance in schizophrenia ». European Psychiatry 64, S1 (avril 2021) : S527. http://dx.doi.org/10.1192/j.eurpsy.2021.1406.

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IntroductionThe uncertainty of contemporary social contexts fosters suspiciousness and anaclitic anxieties. In the context of interpersonal relationships this manifests in cognitive distortions and magical thinking, specially in the vulnerable populations.ObjectivesTo study the ability of understanding social causality and its relation to magical thinking and ambiguity intolerance in schizophrenia and controls.MethodsParticipants were 40 inpatients with paranoid schizophrenia and 40 controls. Understanding of social causality was measured by corresponding SCORS-S scale for Thematic Apperception Test, Magical thinking was measured by SPQ-74 and intolerance to ambiguity by the New Tolerance-Intolerance to ambiguity questionnaires.ResultsThe understanding of social causality was less developed in schizophrenia group (mean values 2.28 and 3.28, p<.001). They manifest omissions of psychological aspects, logical faults and inconsistencies in depicting social relationships. Magical thinking was higher in clinical group (4.32 and 2.33, p<0.001). Two measures were significantly (p<0.05) correlated in both groups. Regression analysis indicates that 37.7% of variance of dependent variable ‘understanding of social causality’ (R2=0,377) was predicted by ‘magical thinking’ (-0,398, p<0,001) and ‘tolerance to ambiguity’ (0,412, p<0,001). The overal level of tolerance of ambiguity was higher in control group (52.2 and 61.0, p<0.002).ConclusionsTolerance of ambiguity, being more characteristic for normal population, underlies the understanding of social causality. In contrast, the intolerance to interpersonal ambiguity is related to increment of anxiety, failures in cognitive elaboration of interpersonal relationships and leads to superstition and illogical beliefs. This relationship has a heuristic value for understanding what is happening to vulnerable individuals in the context of current COVID pandemic.

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Sutter, Matthias, Martin G. Kocher, Daniela Glätzle-Rützler et Stefan T. Trautmann. « Impatience and Uncertainty : Experimental Decisions Predict Adolescents' Field Behavior ». American Economic Review 103, n^o 1 (1 février 2013) : 510–31. http://dx.doi.org/10.1257/aer.103.1.510.

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We study risk attitudes, ambiguity attitudes, and time preferences of 661 children and adolescents, aged ten to eighteen years, in an incentivized experiment and relate experimental choices to field behavior. Experimental measures of impatience are found to be significant predictors of health-related field behavior, saving decisions, and conduct at school. In particular, more impatient children and adolescents are more likely to spend money on alcohol and cigarettes, have a higher body mass index, are less likely to save money, and show worse conduct at school. Experimental measures for risk and ambiguity attitudes are only weak predictors of field behavior.

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Evren, Özgür. « Recursive non-expected utility : Connecting ambiguity attitudes to risk preferences and the level of ambiguity ». Games and Economic Behavior 114 (mars 2019) : 285–307. http://dx.doi.org/10.1016/j.geb.2019.02.004.

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Hasan, Zaki, Muhammad Naeem, Saleem Ahmed et Syeda Zeerak. « Impact of Strategic Ambiguity Tagline on Billboard Advertising on Consumers Attention ». Market Forces 17, n^o 1 (26 juin 2022) : 163–84. http://dx.doi.org/10.51153/mf.v17i1.538.

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It has become difficult for firms to attract and retain customers in the prevailing competitive era. Therefore, they spend considerable resources on advertising mediums, including billboard advertising, apart from other strategies. Given its importance, we have developed a new model that examines the effect of attitudes, perception, brand motives on consumer attention. The study has also examined the effect of tagline ambiguity on consumers' attention and the moderating role of brand image. The study has collected the data from the e leading private business institutes of Karachi, as they are more familiar with the terminologies used in the study. The selected target would reduce variances in the self-administered questionnaire. The study found that consumer attitude is a significant antecedent of consumer attention. And consumers' attitudes, perceptions, and brand motives significantly affect tagline ambiguity. The study has several implications for marketers and practitioners. Deliberate ambiguity significantly affects consumer attention. It promotes cognitive thinking, brand recall, and brand recognition. This allows firms the flexibility of changing value proposition. Many firms have successfully used ambiguity in their taglines. For example, Volkwagen'slogan "Somewhere between tuxedo and birthday suit." This slogan does not communicate anything definite about the products but forces the consumers to form an association. The study has focused on the private business students in Karachi. We recommend others extend this model to other cities and countries. We did not use control variables in this study, which future researchers can incorporate in their studies.

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Uemura, Zentarou. « Ambiguity tolerance, group identification, and attitudes toward newcomer acceptance ». Japanese Journal of Personality 10, n^o 1 (2001) : 27–34. http://dx.doi.org/10.2132/jjpjspp.10.1_27.

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K. Katsaros, Kleanthis, Athanasios N. Tsirikas et Christos S. Nicolaidis. « Managers' workplace attitudes, tolerance of ambiguity and firm performance ». Management Research Review 37, n^o 5 (13 mai 2014) : 442–65. http://dx.doi.org/10.1108/mrr-01-2013-0021.

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Purpose – The aim of the research is to investigate how managers' personal traits, emotions and attitudes shape their tolerance of ambiguity (TOA); and consequently, the influence of managers' ambiguity tolerance in organizations' financial performance. Design/methodology/approach – Survey data were collected from 54 Greek banks. A total of 412 senor-level managers completed questionnaires examining TOA, personal traits, emotions and attitudes in the workplace. Principal components analysis and ordinary least-squares regressions were used to explore the hypotheses of the paper. Findings – Three factors characterize managers' emotions in the workplace, namely pleasure, arousal and dominance; and, respectively, two factors their involvement, namely importance and interest. Further, locus of control, importance, job satisfaction, pleasure and organizational commitment critically affect managers' TOA, which, in turn, seems to influence positively organizations' profitability. Research limitations/implications – Further research is required in Greek banking industry regarding the influence of managers' emotional and cognitive attributes in organizations' financial performance. Likewise, this research should be expanded to other industries. Practical implications – The findings provide further support on the significance of emotional and cognitive attitudes in the workplace; the paper suggests policies to enhance managers' TOA, and thus, organizations' profitability. Originality/value – The originality of this study lies in the finding that emotional and cognitive characteristics affect managers' TOA, which, in turn, influences significantly organizations' profitability. Another significant contributing factor is that the study is carried out in Greece, where few studies have been conducted in this area.

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Bouchouicha, Ranoua, Peter Martinsson, Haileselassie Medhin et Ferdinand M. Vieider. « Stake effects on ambiguity attitudes for gains and losses ». Theory and Decision 83, n^o 1 (5 janvier 2017) : 19–35. http://dx.doi.org/10.1007/s11238-016-9585-5.

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Battigalli, P., E. Catonini, G. Lanzani et M. Marinacci. « Ambiguity attitudes and self-confirming equilibrium in sequential games ». Games and Economic Behavior 115 (mai 2019) : 1–29. http://dx.doi.org/10.1016/j.geb.2019.02.005.

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Koch, Christopher, et Daniel Schunk. « Limiting Liability ? — Risk and Ambiguity Attitudes Under Real Losses ». Schmalenbach Business Review 65, n^o 1 (janvier 2013) : 54–75. http://dx.doi.org/10.1007/bf03396850.

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Gao, Ming, Genyou Liu, Shengliang Wang, Gongwei Xiao, Wenhao Zhao et Dong Lv. « Research on Tightly Coupled Multi-Antenna GNSS/MEMS Single-Frequency Single-Epoch Attitude Determination in Urban Environment ». Remote Sensing 13, n^o 14 (9 juillet 2021) : 2710. http://dx.doi.org/10.3390/rs13142710.

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GNSS-only attitude determination is difficult to perform well in poor-satellite-tracking environments such as urban areas with high and dense buildings or trees. In addition, it is harder to resolve integer ambiguity in the case of single-frequency single-epoch process mode. In this contribution, a low-cost MEMS gyroscope is integrated with multi-antenna GNSS to improve the performance of the attitude determination. A new tightly coupled (TC) model is proposed, which uses a single filter to achieve the optimal estimation of attitude drift, gyro biases and ambiguities. In addition, a MEMS-Attitude-aided Quality-Control method (MAQC) for GNSS observations is designed to eliminate both the carrier multipath errors and half-cycle slips disturbing ambiguity resolution. Vehicle experiments show that in GNSS-friendly scenarios, the Ambiguity Resolution (AR) success rate of the proposed model with MAQC can reach 100%, and the accuracy of attitudes are (0.12, 0.2, 0.2) degrees for heading, pitch and roll angles, respectively. Even in harsh scenarios, the AR success rate increases from about 67% for the GNSS only case to above 90% after coupling GNSS tightly with MEMS, and it is further improved to about 98% with MAQC. Meanwhile, the accuracy and continuity of attitude determination are effectively guaranteed.

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Lamberton, Barbara, Jane Fedorowicz et Saeed J. Roohani. « Tolerance for Ambiguity and IT Competency among Accountants ». Journal of Information Systems 19, n^o 1 (1 mars 2005) : 75–95. http://dx.doi.org/10.2308/jis.2005.19.1.75.

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The accounting profession must attract and retain individuals with the interest, attitudes, and competencies demanded by the marketplace. This paper examines the influence of tolerance for ambiguity, computer anxiety, and gender on interest in acquiring IT competency among 123 accounting and AIS majors. In comparison to individuals majoring in accounting, the AIS majors were more tolerant of ambiguity (p = .025) and had slightly more positive attitudes toward computers. However, neither computer anxiety (p = .112) nor gender (p = .915) explained major selection. The results suggest the accountants with strong interests in IT are more comfortable with ill-defined, ambiguous problem-solving situations. The study implies that tolerance for ambiguity, a characteristic increasingly valued by the profession, should be considered in the classroom and in hiring decisions.

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SAKATA, Hiroyuki, Masahiro KAWAKAMI et Eiko KOSHIRO. « Relation between attitudes towards paranormal phenomena and ambiguity tolerance Attitudes towards Paranormal Phenomena (21) ». Proceedings of the Annual Convention of the Japanese Psychological Association 74 (20 septembre 2010) : 1PM009. http://dx.doi.org/10.4992/pacjpa.74.0_1pm009.

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Miceli, Maria, Cristiano Castelfranchi et Raffaella Pocobello. « The ambiguity of pride ». Theory & ; Psychology 27, n^o 4 (11 avril 2017) : 550–72. http://dx.doi.org/10.1177/0959354317702542.

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This work aims to account for the complexity of pride, while also trying to clear some ambiguities that in our view result from unwarranted assumptions about its two facets—“authentic” versus “hubristic” pride. We propose a model of pride in terms of its cognitive and motivational components; distinguish two kinds of pride proper: pride1, referring to achievement-based pride and pride2, concerning one’s stable qualities and dispositions; and identify the goals they are likely to elicit. We also argue that for pride to be felt, it is insufficient and even unnecessary that one’s self-evaluations should concern socially valued accomplishments. We suggest that hubris is distinguishable from both kinds of pride proper because, unlike the latter, it is qualified by the goal of superiority over others, and we consider its implications in terms of social attitudes. We also discuss whether hubris is a form of “false” pride.

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Tamimi, Nancy. « Knowledge, attitudes and beliefs towards e-cigarettes among e-cigarette users and stop smoking advisors in South East England : a qualitative study ». Primary Health Care Research & ; Development 19, n^o 02 (4 août 2017) : 189–96. http://dx.doi.org/10.1017/s1463423617000445.

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Aim To explore how e-cigarettes are perceived by a group of e-cigarette users and a group of Stop Smoking Advisors (SSAs), what are the risks and benefits they associate with e-cigarettes and how do these understandings shape participants’ attitude towards e-cigarettes? Method Face-to-face and phone interviews were conducted with 15 e-cigarette users and 13 SSAs in South East England between 2014 and 2015. Transcribed data were analysed inductively through thematic analysis. Findings E-cigarettes were used as a therapeutic aid to stop or cut down smoking and as a smoking substitute. A prominent theme is the uncertainty e-cigarettes have generated. This included ambiguity of e-cigarettes’ status and efficacy, and ambiguity of e-cigarettes’ physical and social risks. Different attitudes towards e-cigarettes were identified. Conclusion E-cigarettes’ benefits and risks should be continuously evaluated, put into perspective and circulated to avoid ambiguity. Stop smoking services need to recognise the benefits that can be gained by using e-cigarettes as a harm reduction tool.

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Schafer, Markus H. « Ambiguity, Religion, and Relational Context : Competing Influences on Moral Attitudes ? » Sociological Perspectives 54, n^o 1 (mars 2011) : 59–81. http://dx.doi.org/10.1525/sop.2011.54.1.59.

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Nishimura, Sayako. « Attitudes towards ambiguity and teachers’ self-efficacy in educational counseling ». Proceedings of the Annual Convention of the Japanese Psychological Association 84 (8 septembre 2020) : PP—068—PP—068. http://dx.doi.org/10.4992/pacjpa.84.0_pp-068.

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Dominiak, Adam, et Burkhard Schipper. « Common Belief in Choquet Rationality and Ambiguity Attitudes – Extended Abstract ». Electronic Proceedings in Theoretical Computer Science 297 (19 juillet 2019) : 140–54. http://dx.doi.org/10.4204/eptcs.297.10.

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Ng, Irene Y. H. « Welfare Attitudes of Singaporeans - Ambiguity in Shifting Socio-political Dynamics ». Social Policy & ; Administration 49, n^o 7 (21 décembre 2014) : 946–65. http://dx.doi.org/10.1111/spol.12107.

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van de Kuilen, Gijs, et Peter P. Wakker. « The Midweight Method to Measure Attitudes Toward Risk and Ambiguity ». Management Science 57, n^o 3 (mars 2011) : 582–98. http://dx.doi.org/10.1287/mnsc.1100.1282.

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Sakata, Hiroyuki, Masahiro Kawakami et Eiko Koshiro. « Relation between attitudes towards paranormal phenomena and ambiguity tolerance (2) : Attitudes towards Paranormal Phenomena (43) ». Proceedings of the Annual Convention of the Japanese Psychological Association 78 (10 septembre 2014) : 1EV—1–010–1EV—1–010. http://dx.doi.org/10.4992/pacjpa.78.0_1ev-1-010.

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