Preexposure effects in the spatial domain: Dissociation between latent inhibition and perceptual learning [0.03%]
空间领域的预暴露效应:潜伏抑制与知觉学习的分离现象研究
Jose Prados,Antonio A Artigas,Joan Sansa
Jose Prados
In 4 experiments, rats were given intermixed or blocked preexposure to an array of landmarks that subsequently defined the location of a hidden goal in a Morris pool task. Previous research has shown that intermixed preexposure to pairs of ...
How do room and apparatus cues control navigation in the Morris water task? Evidence for distinct contributions to a movement vector [0.03%]
环境和实验装置线索如何控制水迷宫中的空间定位?对运动向量的独立贡献证据
Derek A Hamilton,Katherine G Akers,Michael P Weisend et al.
Derek A Hamilton et al.
The present study compared the relative influence of location and direction on navigation in the Morris water task. Rats were trained with a fixed hidden or cued platform, and probe trials were conducted with the pool repositioned such that...
Where am I? Distal cues use requires sensitivity to start location change in the rat [0.03%]
我在哪儿?小鼠进行远端线索使用需要对起点位置变化的敏感性
Murray R Horne,Gerard M Martin,Carolyn W Harley et al.
Murray R Horne et al.
Place learning is impaired when a single plus maze is moved between adjacent locations 33-120 cm apart. This maze translation creates distinct start locations but maintains a single goal location with respect to distal cues. Hippocampal cel...
William A Roberts,Catherine Cruz,Joseph Tremblay
William A Roberts
In 3 experiments, rats were allowed to travel selected routes along the internal alleys of a cross-maze that led from one distinctive end box to another. The maze and procedures used were designed to control the rats' ability to use intrins...
The feature positive effect in the face of variability: novelty as a feature [0.03%]
变异性面前特征的积极影响:新颖性作为一个特征
Joshua S Beckmann,Michael E Young
Joshua S Beckmann
Past literature has shown, across various methods and species, that feature positive (FP) tasks (AB-/B+) are learned more easily than are feature negative (FN) tasks (AB-/B+), giving rise to what is known as the feature positive effect (FPE...
C Grand,J Close,J Hale et al.
C Grand et al.
In 2 experiments, humans received sequences of patterns that were similar (AX-->BX, AY-->BY, AZ-->BZ) or dissimilar (CX-->DY, CY-->DZ, CZ-->DX). The patterns were portrayed as bugs that could be eliminated with 2 insecticide sprays (red or ...
Disconnect in concept learning by rhesus monkeys (Macaca mulatta): judgment of relations and relations-between-relations [0.03%]
断连概念学习中的判断关系和关系之间关系:恒河猴(Macaca mulatta)的情况
Timothy M Flemming,Michael J Beran,David A Washburn
Timothy M Flemming
The authors investigated the role that entropy measures, discriminative cues, and symbolic knowledge play for rhesus monkeys (Macaca mulatta) in the acquisition of the concepts of same and different for use in a computerized relational matc...
Rhesus monkeys (Macaca mulatta) enumerate large and small sequentially presented sets of items using analog numerical representations [0.03%]
rhésus macaques (Macaca mulatta) 使用模拟数字表示形式对大集合和小集合的顺序项目进行计数
Michael J Beran
Michael J Beran
Two rhesus monkeys selected the larger of two sequentially presented sets of items on a computer monitor. In Experiment 1, performance was related to the ratio of set sizes, and the monkeys discriminated between sets with up to 10 items. Pe...
Jessica F Cantlon,Elizabeth M Brannon
Jessica F Cantlon
Although many animal species can represent numerical values, little is known about how salient number is relative to other object properties for nonhuman animals. In one hypothesis, researchers propose that animals represent number only as ...
Rudimental numerical competence in 5-day-old domestic chicks (Gallus gallus): identification of ordinal position [0.03%]
5日龄家鸡(Gallus gallus)基数数值能力的识别:确定序数位置
Rosa Rugani,Lucia Regolin,Giorgio Vallortigara
Rosa Rugani
Numerical competencies were investigated for the 1st time in very young nonhuman animals. Chicks (Gallus gallus) learned to identify the 3rd, 4th, or 6th positions in a series of 10 identical positions (Experiment 1). Use of spatial informa...