Relevant bibliographies by topics / Overexpectation

Academic literature on the topic 'Overexpectation'

Author: Grafiati
Published: 4 June 2021
Last updated: 10 February 2022

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Journal articles on the topic "Overexpectation"

1

Rescorla, Robert A. "Renewal after overexpectation." Animal Learning & Behavior 35, no. 1 (February 2007): 19–26. http://dx.doi.org/10.3758/bf03196070.

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2

Lay, Belinda P. P., Melissa Nicolosi, Alexandra A. Usypchuk, Guillem R. Esber, and Mihaela D. Iordanova. "Dissociation of Appetitive Overexpectation and Extinction in the Infralimbic Cortex." Cerebral Cortex 29, no. 9 (October 29, 2018): 3687–701. http://dx.doi.org/10.1093/cercor/bhy248.

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Abstract Behavioral change is paramount to adaptive behavior. Two ways to achieve alterations in previously established behavior are extinction and overexpectation. The infralimbic (IL) portion of the medial prefrontal cortex controls the inhibition of previously established aversive behavioral responses in extinction. The role of the IL cortex in behavioral modification in appetitive Pavlovian associations remains poorly understood. Here, we seek to determine if the IL cortex modulates overexpectation and extinction of reward learning. Using overexpectation or extinction to achieve a reduction in behavior, the present findings uncover a dissociable role for the IL cortex in these paradigms. Pharmacologically inactivating the IL cortex left overexpectation intact. In contrast, pre-training manipulations in the IL cortex prior to extinction facilitated the reduction in conditioned responding but led to a disrupted extinction retrieval on test drug-free. Additional studies confirmed that this effect is restricted to the IL and not dependent on the dorsally-located prelimbic cortex. Together, these results show that the IL cortex underlies extinction but not overexpectation-driven reduction in behavior, which may be due to regulating the expression of conditioned responses influenced by stimulus–response associations rather than stimulus–stimulus associations.
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Rescorla, Robert A. "Spontaneous recovery from overexpectation." Learning & Behavior 34, no. 1 (February 2006): 13–20. http://dx.doi.org/10.3758/bf03192867.

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4

Sissons, Heather T., and Ralph R. Miller. "Overexpectation and trial massing." Journal of Experimental Psychology: Animal Behavior Processes 35, no. 2 (2009): 186–96. http://dx.doi.org/10.1037/a0013426.

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Packheiser, Julian, Roland Pusch, Clara C. Stein, Onur Güntürkün, Harald Lachnit, and Metin Uengoer. "How competitive is cue competition?" Quarterly Journal of Experimental Psychology 73, no. 1 (August 14, 2019): 104–14. http://dx.doi.org/10.1177/1747021819866967.

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Cue competition refers to phenomena indicating that learning about the relationship between a cue and an outcome is influenced by learning about the predictive significance of other cues that are concurrently present. In two autoshaping experiments with pigeons, we investigated the strength of competition among cues for predictive value. In each experiment, animals received an overexpectation training (A+, D+ followed by AD+). In addition, the training schedule of each experiment comprised two control conditions—one condition to evaluate the presence of overexpectation (B+ followed by BY+) and a second one to assess the strength of competition among cues (C+ followed by CZ−). Training trials were followed by a test with individual stimuli (A, B, C). Experiment 1 revealed no evidence for cue competition as responding during the test mirrored the individual cue–outcome contingencies. The test results from Experiment 2, which included an outcome additivity training, showed cue competition in form of an overexpectation effect as responding was weaker for Stimulus A than Stimulus B. However, the test results from Experiment 2 also revealed that responding to Stimulus A was stronger than to Stimulus C, which indicates that competition among cues was not as strong as predicted by some influential theories of associative learning.
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Witnauer, James E., and Ralph R. Miller. "Contrasting the overexpectation and extinction effects." Behavioural Processes 81, no. 2 (June 2009): 322–27. http://dx.doi.org/10.1016/j.beproc.2009.01.010.

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7

Lattal, K. Matthew, and Sadahiko Nakajima. "Overexpectation in appetitive Pavlovian and instrumental conditioning." Animal Learning & Behavior 26, no. 3 (September 1998): 351–60. http://dx.doi.org/10.3758/bf03199227.

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8

Rescorla, Robert A. "Summation and overexpectation with qualitatively different outcomes." Animal Learning & Behavior 27, no. 1 (March 1999): 50–62. http://dx.doi.org/10.3758/bf03199431.

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9

Ruprecht, Chad M., Haydee S. Izurieta, Joshua E. Wolf, and Kenneth J. Leising. "Overexpectation in the context of reward timing." Learning and Motivation 47 (August 2014): 1–11. http://dx.doi.org/10.1016/j.lmot.2014.01.004.

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Khallad, Yacoub, and Jay Moore. "BLOCKING, UNBLOCKING, AND OVEREXPECTATION IN AUTOSHAPING WITH PIGEONS." Journal of the Experimental Analysis of Behavior 65, no. 3 (May 1996): 575–91. http://dx.doi.org/10.1901/jeab.1996.65-575.

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Dissertations / Theses on the topic "Overexpectation"

1

Sissons, Heather T. "Overexpectation and trial massing." Diss., Online access via UMI:, 2008.

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2

Garfield, Joshua Benjamin Bernard Psychology Faculty of Science UNSW. "FG7142 attenuates expression of overexpectation in Pavlovian fear conditioning." Publisher:University of New South Wales. Psychology, 2008. http://handle.unsw.edu.au/1959.4/43241.

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The experiments reported in this thesis studied the mechanisms of expression of overexpectation of conditioned fear, as measured by freezing. In Stage I, rats were conditioned to fear a tone and a flashing light conditioned stimulus (CS) through pairings with a 0.5 mA, 1 s shock. In Stage II, overexpectation was trained by the reinforcement of a compound of these CSs with a shock of the same magnitude. Two compound ?? shock pairings produced an overexpectation effect, as measured by freezing to presentations of the tone alone, while further Stage II training caused over-training of overexpectation. Expression of the overexpectation effect produced by two compound ?? shock pairings could be prevented by pre-test injection of the benzodiazepine partial inverse agonist FG7142. This effect was dose-dependent and not due to state-dependent memory. Control experiments suggested that it was also not due to any general effect of FG7142 on the Pavlovian freezing response. Freezing to a tone that had been conditioned, but not subjected to any decremental training procedures, was unaffected by administration of FG7142 before either the conditioning or test session. FG7142 also did not affect freezing to a tone that had been subjected to an associative blocking procedure. The hypothesis that overexpectation of conditioned fear may be context-dependent was also tested. However, renewal was not observed. Rats that received Stage II training in a context distinct from the Stage I training context showed equivalent expression of overexpectation regardless of whether testing was conducted in the Stage I or Stage II training context. These results are consistent with the hypothesis that overexpectation, like extinction, leads to the imposition of a GABAA receptor-mediated mask on the fear CR. Moreover, they suggest that this masking of fear is the specific consequence of negative predictive error.
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Conference papers on the topic "Overexpectation"

1

Crookell, Andrew, and Richard A. Brook. "Remote optical measurement techniques: underperformance or overexpectation?" In Environmental and Industrial Sensing, edited by Tuan Vo-Dinh and Robert L. Spellicy. SPIE, 2001. http://dx.doi.org/10.1117/12.417371.

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