Asymmetric effects of signal intensity on timing behavior in the peak-interval procedure [0.03%]
信号强度对峰间期程序中的时间行为的不对称效应
Erick Barrón,Óscar García-Leal,Zayra Saldaña-Hernández et al.
Erick Barrón et al.
The peak-interval procedure is one of the most widely used paradigms to assess interval timing in animal models, and disruptions in performance are commonly interpreted as disruptions in the timing mechanism. The time-sharing model (TSM) ac...
The effects of temporal arrangement and landmark stability in a spatial occasion setting task with pigeons [0.03%]
时间排列和地标稳定性对空间情境设置任务中 pigeon 行为的影响
Jordan Nerz,Sara R Bond,Taryn Pittman et al.
Jordan Nerz et al.
In an operant feature-positive discrimination, a response during a target stimulus (A) is reinforced when presented with a feature stimulus (X), but not when presented alone (XA+/A-). When the feature and the target occur simultaneously, di...
Navigation and spatial learning in Hermann's tortoises: Insights from geometric reorientation [0.03%]
几何定位对赫尔曼陆龟导航和空间学习的影响
Greta Baratti,Maria Luongo,Michela Ponticorvo et al.
Greta Baratti et al.
Goal-driven spatial reorientation in rectangular arenas, with or without landmarks, relies on metric attributes and environmental cues aligned with left-right orientation. Although the phenomenon has been documented in several vertebrates, ...
The partial reinforcement extinction effect: Learning about trial sequences or time to reinforcement [0.03%]
间断强化消退效应:关于试验序列还是到奖赏的时间学习的问题
Mirari V B Wilcher,Justin A Harris
Mirari V B Wilcher
The partial reinforcement extinction effect (PREE) occurs when conditioned responses that were acquired with partial (inconsistent) reinforcement (PRf) extinguish more slowly than responses acquired with continuous (consistent) reinforcemen...
Catherine Macri,Luigi Baciadonna,Martin Giurfa
Catherine Macri
A recent study provided evidence for emotional contagion in bumble bees, thus raising questions about the evolutionary origins of emotions and their social components. Although evidence for affective contagion is compelling, the mechanisms ...
Eduardo Mercado,Allison Scagel
Eduardo Mercado
Speech comprehension studies in dogs can potentially shed new light on the evolution of language and on developmental processes that make word learning possible. Interpreting the results of such experiments is complicated, however, by the w...
Reinforcer devaluation affect within-bout responses to a greater degree than bout-initiation responses on human free-operant responding [0.03%]
在人类自由操作反应中,强化物贬值影响内在反应的程度大于发起反应的影响
Phil Reed
Phil Reed
Six experiments with human participants explored the effects of a reinforcer devaluation procedure on the microstructure of free-operant schedule performance, which is theoretically and empirically novel. The goal was to test whether differ...
James Byron Nelson,Maria Del Carmen Sanjuan
James Byron Nelson
Two experiments examined the hypothesis that reinstatement, the recovery of an extinguished response to a cue with the introduction of the unsignaled outcome used in conditioning, can result from context-outcome associations changing betwee...
The back-translation of value-modulated attentional capture from humans to rodents [0.03%]
从人类到啮齿动物的价值调节注意力捕获的逆向翻译
Laura A Bradfield,Maedeh Mahmoudi,Eric Wang et al.
Laura A Bradfield et al.
Value-modulated attentional capture (VMAC) refers to the tendency for highly valued cues to capture attention even when counterproductive to an individual's goals. VMAC is thought to measure incentive salience and has been shown to correlat...
Melissa Johnston,Donna Kean,Alex H Taylor
Melissa Johnston
DeepLabCut, a deep-learning-based network for markerless pose estimation, has been used to track the acquisition and development of tool use in a nontool-using corvid species. This development has the potential to lead to new lines of resea...