Results 121 to 130 of about 40,633 (166)
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Monetary Effects on Fear Conditioning
Psychological Reports, 2013Previous research has found that the loss of money as a negative secondary reinforcer was as effective as a primary reinforcer during fear conditioning. The purpose of the present study was to explore the effect of monetary gain as a positive secondary reinforcer in fear conditioning.
Chen, Qu, Aiyi, Zhang, Qishan, Chen
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Psychological Reports, 1968
Paradise fish, macropodus opercularis, were given inescapable shocks in the black side of a two-compartment box. Following training they showed acquisition of a target-striking instrumental response which permitted them to escape from the black compartment to a white compartment.
K H, Brookshire, O C, Hognander
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Paradise fish, macropodus opercularis, were given inescapable shocks in the black side of a two-compartment box. Following training they showed acquisition of a target-striking instrumental response which permitted them to escape from the black compartment to a white compartment.
K H, Brookshire, O C, Hognander
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Scopolamine, atropine and conditioned fear
Psychopharmacologia, 1967Two experiments, designed to determine the effects of anticholinergics on fear-conditioning, are reported. The results indicate that scopolamine and atropine were not effective in reducing the conditioning of fear. These experiments indicate that previous findings suggestive of attenuated habituation with the antichiolnergics, cannot reasonable be ...
J R, Vogel, R A, Hughes, P L, Carlton
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2002
Abstract ‘Show me a man who is not a slave; one is a slave to lust, another to greed, another to ambition, and all men are slaves to fear’ (Seneca 63–65). Fear drives fundamental responses to the world in individuals and societies alike (Durkheim 1895; Freud 1908).
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Abstract ‘Show me a man who is not a slave; one is a slave to lust, another to greed, another to ambition, and all men are slaves to fear’ (Seneca 63–65). Fear drives fundamental responses to the world in individuals and societies alike (Durkheim 1895; Freud 1908).
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The conditions that promote fear learning: Prediction error and Pavlovian fear conditioning
Neurobiology of Learning and Memory, 2014A key insight of associative learning theory is that learning depends on the actions of prediction error: a discrepancy between the actual and expected outcomes of a conditioning trial. When positive, such error causes increments in associative strength and, when negative, such error causes decrements in associative strength.
Susan Shi Yuan, Li, Gavan P, McNally
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Serotonin in fear conditioning processes
Behavioural Brain Research, 2015This review describes the latest developments in our understanding of how the serotonergic system modulates Pavlovian fear conditioning, fear expression and fear extinction. These different phases of classical fear conditioning involve coordinated interactions between the extended amygdala, hippocampus and prefrontal cortices.
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[Visual Fear Conditioning in Mice: Comparison with Auditory Fear Conditioning].
Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova, 2019Up to date, rodent fear conditioning is the most commonly used model of mammalian associative memory in neurobiology. Since the mechanisms of associative memory in this model are mainly studied using audi tory fear conditioning, the question about the generality of this mechanisms in respect to other conditioned stimuli remains open.
O I, Ivashkina +3 more
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Bombesin-like peptide recruits disinhibitory cortical circuits and enhances fear memories
Cell, 2021Sarah Melzer +2 more
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