Pigeons learn signal-food intervals independently in a multiple peak procedure [0.03%]
相倚计划中鸽子通过信号-食物间隔独立学习多个峰值反应
Nathaniel Rice,Randolph C Grace,Elizabeth G E Kyonka
Nathaniel Rice
Previous research has shown rapid learning of multiple temporal relations between signals and food by pigeons when these relations are changed unpredictably each session (Kyonka & Grace, 2007). The goal of the present study was to test whet...
Perceptual learning and inversion effects: Recognition of prototype-defined familiar checkerboards [0.03%]
知觉学习和反转效应:对定义的熟悉棋盘的识别
Ciro Civile,Di Zhao,Yixuan Ku et al.
Ciro Civile et al.
The face inversion effect is a defection in performance in recognizing inverted faces compared with faces presented in their usual upright orientation typically believed to be specific for facial stimuli. McLaren (1997) was able to demonstr...
Kimberly Kirkpatrick,Tannis Bilton,Bruce C Hansen et al.
Kimberly Kirkpatrick et al.
Scene gist categorization in humans is rapid, accurate, and tuned to the statistical regularities in the visual world. However, no studies have investigated whether scene gist categorization is a general process shared across species, or wh...
Relative salience versus relative validity: cue salience influences blocking in human associative learning [0.03%]
相对显著性与相对有效性:线索显著性影响人类联想学习中的阻滞现象
Mike E Le Pelley,Tom Beesley,Oren Griffiths
Mike E Le Pelley
Two studies of human contingency learning investigated the influence of stimulus salience on the cue competition effect of blocking. These studies demonstrated that blocking (defined as a difference in responding to blocked and control cues...
A three-component model of relational responding in the transposition paradigm [0.03%]
合变范式中的三成分关系反应模型
Olga F Lazareva,Michael E Young,Edward A Wasserman
Olga F Lazareva
We present a new model of transposition behavior that involves 3 predictors: (a) the disparity in generalized associative strength from the previously reinforced and nonreinforced stimuli (g) to the stimuli in the testing pair; (b) relation...
Dissociations in the effect of delay on object recognition: evidence for an associative model of recognition memory [0.03%]
延迟对物体再认作用的分离:联想模型支持证据
Shu K E Tam,Jasper Robinson,Dómhnall J Jennings et al.
Shu K E Tam et al.
Rats were administered 3 versions of an object recognition task: In the spontaneous object recognition task (SOR) animals discriminated between a familiar object and a novel object; in the temporal order task they discriminated between 2 fa...
Mark E Bouton,Travis P Todd,Samuel P León
Mark E Bouton
Previous research has suggested that changing the context after instrumental (operant) conditioning can weaken the strength of the operant response. That result contrasts with the results of studies of Pavlovian conditioning, in which a con...
Gonzalo Miguez,James E Witnauer,Mario A Laborda et al.
Gonzalo Miguez et al.
Studies of extinction in Pavlovian preparations can identify conditions that make extinction more enduring and increase the benefits of exposure-based behavior therapy. One such potential condition is the use of spaced extinction trials. Ne...
Jennifer R Laude,Joshua S Beckmann,Carter W Daniels et al.
Jennifer R Laude et al.
Pigeons prefer a low-probability, high-payoff but suboptimal alternative over a reliable low-payoff optimal alternative (i.e., one that results in more food). This finding is analogous to suboptimal human monetary gambling because in both c...