Find-Health-Articles.com - making medical research available to everyone

Association Learning (Latest Articles)

 

Latest indexed articles for 'Association Learning'

Articles 81 to 90 of 200:

Is there a geometric module for spatial orientation? Insights from a rodent navigation model.

29 Jun 2009 Modern psychological theories of spatial cognition postulate the existence of a geometric module for reorientation. This concept is derived from experimental data showing that in rectangular arenas with distinct landmarks in the corners, disoriented ...
rec_pub_19618986-is-geometric-module-spatial-orientation-insights-rodent-navigation.htm


Source monitoring 15 years later: what have we learned from fMRI about the neural mechanisms of source memory?

29 Jun 2009 Focusing primarily on functional magnetic resonance imaging (fMRI), this article reviews evidence regarding the roles of subregions of the medial temporal lobes, prefrontal cortex, posterior representational areas, and parietal cortex in source ...
rec_pub_19586165-source-monitoring-15-years-later-learned-fmri-neural-mechanisms.htm


Learning about associations: evidence for a hierarchical account of occasion setting.

29 Jun 2009 In 2 experiments rats were trained on a switching discrimination, with 4 occasion setters, A, B, C, and D and 2 target stimuli, x and y. When signaled either by A or by B, x was reinforced with food and y was not, whereas when signaled either by C ...
rec_pub_19594289-learning-associations-evidence-hierarchical-account-occasion-setting.htm


Averaging of temporal memories by rats.

29 Jun 2009 Rats were trained on a mixed fixed-interval schedule in which stimulus A (tone or light) indicated food availability after 10 s and stimulus B (the other stimulus) indicated food availability after 20 s. Testing consisted of nonreinforced probe ...
rec_pub_19594288-averaging-temporal-memories-rats.htm


Spontaneous recovery of excitation and inhibition.

29 Jun 2009 In two conditioned suppression experiments with rats as subjects, the authors examined two classes of accounts of spontaneous recovery of excitation and inhibition. One view suggests that spontaneous recovery occurs due to greater temporal ...
rec_pub_19594286-spontaneous-recovery-excitation-inhibition.htm


Attentional and error-correcting associative mechanisms in classical conditioning.

29 Jun 2009 R. A. Rescorla (2000, Rescorla, 2001, Rescorla, 2002) reported that the associative changes undergone by 2 conditioned stimuli that are reinforced or not reinforced in compound depend on their initial associations. The results contradict the ...
rec_pub_19594285-attentional-error-correcting-associative-mechanisms-classical.htm


Resolution of conflict between goal-directed actions: outcome encoding and neural control processes.

29 Jun 2009 According to O-R theory of instrumental learning, incongruent biconditional discriminations should be impossible to solve in a goal-directed manner because the event acting as the outcome of one response also acts as a discriminative stimulus for an ...
rec_pub_19594283-resolution-conflict-goal-directed-actions-outcome-encoding-neural.htm


Absence of overshadowing between a landmark and geometric cues in a distinctively shaped environment: a test of Miller and Shettleworth (2007).

29 Jun 2009 Rats in the first 2 experiments, which were designed to test predictions from a model of spatial learning by N. Y. Miller and S. J. Shettleworth (2007), had to escape from a triangular pool by swimming to a submerged platform in a geometrically ...
rec_pub_19594281-absence-overshadowing-landmark-geometric-cues-distinctively-shaped.htm


Potentiation and overshadowing in Pavlovian fear conditioning.

29 Jun 2009 The present experiments addressed a fundamental discrepancy in the Pavlovian conditioning literature concerning responding to a target cue following compound reinforced training with another cue of higher salience. Experiment 1 identified one ...
rec_pub_19594280-potentiation-overshadowing-pavlovian-fear-conditioning.htm


The loss of latent inhibition across compound conditioning.

29 Jun 2009 Six experiments used a magazine approach paradigm with rats to investigate latent inhibition (LI). Experiment 1 found that compound conditioning did not increase evidence for LI, in contrast to predictions from acquisition-deficit models that are ...
rec_pub_19594279-the-loss-latent-inhibition-compound-conditioning.htm

Results: [1-10] [11-20] [21-30] [31-40] [41-50] [51-60] [61-70] [71-80] [81-90] [91-100] [101-110] [111-120] [121-130] [131-140] [141-150] [151-160] [161-170] [171-180] [181-190] [191-200]

© Advanogy LLC 2003-2009 - All rights reserved. Terms of Use | Contact Us | Index