Auditory--visual cross-modal perception of communicative stimuli in tufted capuchin monkeys (Cebus apella) [0.03%]
棉顶卷尾猴(Cebus apella)对交际信号的听觉-视觉跨通道感知能力研究
Theodore Avery Evans,Sue Howell,Gregory Charles Westergaard
Theodore Avery Evans
Research on cross-modal performance in nonhuman primates is limited to a small number of sensory modalities and testing methods. To broaden the scope of this research, the authors tested capuchin monkeys (Cebus apella) for a seldom-studied ...
What perceptual rules do capuchin monkeys (Cebus apella) follow in completing partly occluded figures? [0.03%]
凯普奇猴子完成被遮挡图形时所遵循的知觉规则是什么?
Kazuo Fujita,Anne Giersch
Kazuo Fujita
Capuchin monkeys (Cebus apella) matched a variety of rodlike figures, distinguishable only by their central portions. The monkeys were then tested for perceptual completion rules by examining which comparison figures they would choose as ma...
Applying bubbles to localize features that control pigeons' visual discrimination behavior [0.03%]
应用气泡定位控制鸽子视觉辨别行为的特征控制系统中的要素
Brett M Gibson,Edward A Wasserman,Frédéric Gosselin et al.
Brett M Gibson et al.
The authors trained pigeons to discriminate images of human faces that displayed: (a) a happy or a neutral expression or (b) a man or a woman. After training the pigeons, the authors used a new procedure called Bubbles to pinpoint the featu...
Sensory preconditioning in spatial learning using a touch screen task in pigeons [0.03%]
利用触屏任务在鸽子的空间学习中进行感觉预处理
Kosuke Sawa,Kenneth J Leising,Aaron P Blaisdell
Kosuke Sawa
The authors used a touch screen-based visual-search task to investigate spatial integration in pigeons. First, pigeons were presented with a consistent spatial relationship between compound visual landmarks (LMs) A-X and B-Y, separately. Ne...
Melissa J Allman,R C Honey
Melissa J Allman
The results of a recent study have provided direct support for the suggestion that conditional learning in rats is best characterized by a 3-layer connectionist network (M. J. Allman, J. Ward-Robinson, & R. C. Honey, 2004). In the 2 experim...
Ordinal judgments and summation of nonvisible sets of food items by two chimpanzees and a rhesus macaque [0.03%]
两只黑猩猩和一只猕猴对不可见食物项目的序数判断及合计行为研究
Michael J Beran,Mary M Beran,Emily H Harris et al.
Michael J Beran et al.
Two chimpanzees and a rhesus macaque rapidly learned the ordinal relations between 5 colors of containers (plastic eggs) when all containers of a given color contained a specific number of identical food items. All 3 animals also performed ...
Perceptual learning enhances retrospective revaluation of conditioned flavor preferences in rats [0.03%]
知觉学习增强了大鼠条件化口味偏好的回顾性再评价效应
Bernard W Balleine,Alfredo Espinet,Felisa González
Bernard W Balleine
Forward and backward blocking of taste preference learning was compared in rats. In the forward condition, thirsty rats were exposed to a flavor (A) in sucrose solution (+) or in water (-), after which they were exposed to A in compound wit...
Neil E Winterbauer,Bernard W Balleine
Neil E Winterbauer
Two experiments examined the motivational specificity of the associations that support 2nd-order conditioning. In the 1st phase of each experiment rats were exposed to 2 visual conditioned stimuli (CSs) paired with either a saline or food p...
Acquisition with partial and continuous reinforcement in rat magazine approach [0.03%]
与部分和连续强化相关的杂志获取中的大鼠行为反应式的获得
Daniel A Gottlieb
Daniel A Gottlieb
Partial reinforcement, compared with continuous reinforcement, is widely considered detrimental to Pavlovian conditioned responding. However, time-accumulation models predict an invariance in acquisition when learning is assessed as a funct...
Francisco Arcediano,Martha Escobar,Ralph R Miller
Francisco Arcediano
In 1 experiment with humans and 3 experiments with rats, the authors sought evidence of temporal integration of independently acquired temporal relationships, including forward and backward temporal associations. The experiments were design...