The present study evaluates the updating of long-term memory for duration. After learning a temporal discrimination associating one lever with a standard duration (4 sec) and another lever with both a shorter (1-sec) and a longer (16-sec) duration, rats underwent a single session for learning a new standard duration. The temporal generalization…

Often when failing to solve problems, individuals report some idea of the solution, but cannot explicitly access the idea. We investigated whether such intuition would relate to improvements in solving and to the manner in which a problem was solved after a 24- hour delay. On Day 1, participants attempted to solve Compound Remote Associate…

Associations between corresponding stimulus-response locations are often characterized as over learned, producing automatic activation. However, 84 practice trials with an incompatible mapping eliminate the benefit for spatial correspondence in a transfer Simon task, where stimulus location is irrelevant. The authors examined whether transfer…

Appetitive contextual excitation supported by intertrial unconditioned stimuli was more easily overcome by timed conditioned responding in rats using quiet (Experiment 1) rather than noisy (Experiment 2) food pellet deliveries. Head-entry responding in acquisition peaked above the contextual baseline when pellet delivery occurred 10, 30, 60, or 90…

Article describes an experiment showing through paired associate testing how different groups can have the same total learning time. (Author/MM)

The time course of the spread of activation in lexical memory was studied using naming latency as the measure of activation in a variable-duration priming paradigm. (Editor)

THIS STUDY WAS MADE TO COMPARE THE EFFECTS OF STIMULATION AND NONSTIMULATION ON RECALL OF WORDS FOLLOWING TIME-DELAY PERIODS. THE SUBJECTS (670 AIRMEN) WERE TRAINED WITH AN EXAMPLE WORD LIST AND TWO WORD LISTS CONTAINING FIVE OF THE SECONDARY WORDS ASSOCIATED WITH RUSSELL-JENKINS STIMULUS WORDS. AFTER TIME DELAYS OF 2 MINUTES, 20 MINUTES, 2 DAYS,…

Eighty nursery school children were randomly divided into four groups of 20 and given a serial short-term memory task in which difficult-to-label stimuli were used. Three experimental groups were provided with labels for the stimuli. Of these, one group overtly pronounced the labels and rehearsed them during the task, one group merely pronounced…

A rationale was developed for researching reading comprehension based on information gain. Previous definitions of comprehension which were reviewed included operational vs. nonoperational and skills vs. processes. Comprehension was viewed as an informational processing event which includes a constellation of cognitive and learning processes. Two…

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…

Literature on forgetting in prose learning was reviewed to establish the relative importance of five variables: (1) the definition of prose and the organizational structure of the material implied in the definition; (2) the time factor; (3) the mode of criteria measurement; (4) the similarity factor; and (5) strength of learning. Each of these was…