P M Blough
P M Blough
In a visual search task, pigeons detected targets when pretrial visual cues or blocked trial sequences signaled the target's identity. Sequential priming was robust over a wide range of intertrial intervals, but visual priming was unstable ...
J J Higa,C D Wynne,J E Staddon
J J Higa
Pigeons tracked sinusoidal sequences of interfood intervals (IFIs) by pausing in each interval for a time proportional to the preceding interval. Schedules with either long (30-90 s) or short (5-15 s) values, with variable numbers of cycles...
Reconsideration of the role of competing responses in demonstrations of the interference effect (learned helplessness) [0.03%]
竞争性反应在无助的干扰效应中的作用需重新考虑
B Balleine,R F Job
B Balleine
In Experiment 1a, rats trained to escape shock by performing a 2-s inactive response were less impaired on a subsequent 2-way shuttle response than their yoked counterparts that received inescapable shock. In contrast, in Experiment 1b, rat...
Differential effectiveness of various prior-cuing treatments in the reactivation and maintenance of memory [0.03%]
不同预提示治疗在记忆再激活和维持中的差异效果
J S Miller,J A Jagielo,N E Spear
J S Miller
In 3 experiments, changes were examined in the characteristics of newly acquired and reinstated memories over time in preweanling rats. Experiment 1 indicated that forgetting after conditioning was monotonic, with the upper limit of retenti...
P C Holland
P C Holland
Rats' acquisition and transfer of performance in ambiguous discriminations was examined using discrete-trial operant lever-press procedures. Rats learned serial ambiguous discriminations (X----A+, A-; B+, X----B-) by acquiring both positive...
Development of intersensory function: age-related differences in stimulus selection of multimodal compounds in rats as revealed by Pavlovian conditioning [0.03%]
感觉间的相互作用：多感觉模式在大鼠的巴甫洛夫条件反射中随着年龄的增长而有不同的刺激选择性反应
R C Mellon,P J Kraemer,N E Spear
R C Mellon
Preweanling and adult rats were exposed to Pavlovian stimulus pairings with lights, tones, and light-tone compounds as conditional stimuli (CSs). Tone intensity was varied. As was found in previous studies using flavor CSs, odor CSs, or bot...
J C Molina,H Hoffmann,J Serwatka et al.
J C Molina et al.
Interactions between olfactory and brightness conditioning were examined in infant (16-day-old) and adult rats. Conditioning to an odor (methyl salicylate [MS] paired with footshock [FS]) was followed by subthreshold conditioning to an unsc...
Conditioning of the rabbit's nictitating membrane response to a CSA-CSB-US serial compound: manipulations of CSB's associative character [0.03%]
对兔三叉神经的条件反射性质的研究
C M Gibbs,E J Kehoe,I Gormezano
C M Gibbs
Response acquisition to a trace conditioned stimulus (CSA) can be facilitated by insertion of a second stimulus (CSB) at the end of the trace interval just before the unconditioned stimulus (US). This effect may arise from serial mediation ...
Serial learning by rhesus monkeys: I. Acquisition and retention of multiple four-item lists [0.03%]
序列学习：一、四项目材料的学习与保持
K B Swartz,S F Chen,H S Terrace
K B Swartz
Two rhesus monkeys were trained to learn eight 4-item lists, each composed of 4 different photographs. Lists were trained in successive phases: A, A----B, A----B----C, and A----B----C----D. After List 4, retention, as measured by the method...
Echoic memory in the rat: effects of inspection time, retention interval, and the spectral composition of masking noise [0.03%]
大鼠回声记忆的研究：观察时间、保留间隔及掩蔽噪音频谱构成的影响
K O&#x;Connor,J R Ison
K O&#x;Connor
Memory for tones (1100 vs. 2330 Hz) was studied in 4 rats (Rattus norvegicus), as affected by the durations of both target tones (30 to 620 ms) and noise-filled retention intervals (0 to 480 ms). With a 0-ms delay, performance was near asym...