The pioneering work by Kirk-Smith, Van Toller, and Dodd [Kirk-Smith, M. D., Van Toller, C., & Dodd, G. H. (1983). "Unconscious odour conditioning in human subjects." "Biological Psychology," 17, 221-231], established that an unnoticed odorant paired with an emotionally meaningful task can influence mood and attitudes when the odorant alone is…

The learning of backward associations by pigeons during training of forward associations was studied in three experiments using a symbolic matching task. The data are contrasted with the strong evidence of learning of backward associations by humans. (Editor/RK)

The method of transfer learning was manipulated in a study of proactive inhibition. Results suggest that the joint recall of two lists during transfer increases list differentiation and reduces competition between alternative sets of responses on the retention test. (Editor/RK)

Two experiments found reduced proactive inhibition when subjects were induced to use the nonpreferred components of a compound stimulus during first-list learning. (Editor)

The hypothesis that either familiarization or the association of items to context produces the crossover effect in whole-part learning was tested. The crossover effect refers to the eventual negative information transfer that occurs at the end of second-list learning. Results were interpreted in terms of a stage model of learning. (Editor/RK)

It was hypothesized that the use of fading in response items of stimulus-response pairs constructed to simulate learning of a foreign language vocabulary would result in fewer errors than would the use of regular flash cards used in typical trial-and-error fashion. Subjects were college women volunteers randomly assigned to one of two experimental…

Even though response latency can vary greatly among subjects and from trial to trial for the same subject, latency as a measure of associate strength might be useful in connection with response frequency to measure degree of learning. The effects on latency and learning of two task variables--training procedure (anticipation vs. recall) and…

The paper consists of a review of 24 studies on mental retardation published in two Soviet journals between 1970 and 1980. An introductory section focuses on the theoretical framework for mental retardation research in the Soviet Union with a differentiation between oligophrenics (who have organic brain damage) and the intellectually backward (or…

RESEARCH IS REPORTED HERE CONCERNING THE ASSUMPTION THAT ITEMS IN A LIST MUTUALLY AFFECT EACH OTHER IN VERBAL LIST-LEARNING. THE AUTHOR CONSIDERS BOTH THE MODE OF THE DATA ANALYSIS AND THE METHOD OF S-R (STIMULUS RESPONSE) PRESENTATION FOR A NUMBER OF RESTRICTED THEORETICAL ASSUMPTIONS INVOLVING ITEM INTERACTIONS IN S-R LIST-LEARNING EXPERIMENTS.…

This study investigated the possible contribution of pictures serving a representation function to the recall and retention of information presented in written prose passages. The primary variable considered was the durability of picture effects; a second variable concerned the potential effect the presence of pictures had on the recall of…

How the nervous system encodes learning and memory processes has interested researchers for 100 years. Over this span of time, a number of basic neuroscience methods has been developed to explore the relationship between learning and the brain, including brain lesion, stimulation, pharmacology, anatomy, imaging, and recording techniques. In this…