Stimulus similarity and order as factors in visual short-term memory in nonhuman primates [0.03%]
非人灵长类动物视觉短期记忆中的刺激相似性和顺序因素
J V Devine,M W Burke,J J Rohack
J V Devine
The short-term retention of nonhuman primates for a single sample or for two successively presented samples was assessed in four delayed matching-to-sample experiments with delays of .03, 4, 8, 16, and 32 sec. The single sample tasks includ...
R Pasnak
R Pasnak
Through a progressive series of learning sets, two rhesus macaques were trained to discriminate transformations that produce change of substance from other transformations and manipulations. Several tests were administered to assess the gen...
Factors affecting the measurement of classically conditioned fear in rats following exposure to escapable versus inescapable signaled shock [0.03%]
影响大鼠暴露于可逃避与不可逃避的信号化电击后经典条件性恐惧测量的因素
F H Osborne,B A Mattingly,W K Redmon et al.
F H Osborne et al.
Three experiments are reported in which rats first received 50 escapable or inescapable signaled-shock trials. Experiment 1 (n = 22) employed an acquired-drive paradigm and found inescapable shock subjects learned a hurdle-jump response to ...
Effect of preconditioning unconditioned stimulus experience on learned taste aversions [0.03%]
预先习得未条件刺激对经典条件作用诱导的味道厌恶的影响
D S Cannon,R F Berman,T B Baker et al.
D S Cannon et al.
One taste-aversion study using male Long-Evans rats in which ethanol was the unconditioned stimulus (UCS) and six studies in which lithium chloride (LiCl) was the UCS demonstrate that (a) exposure to the UCS prior to conditioning retards su...