Interactions among the imagination, expertise reversal, and element interactivity effects were investigated in 2 experiments. In Experiment 1, less knowledgeable primary school students learning to use a bus timetable produced better performance under study than imagination conditions, but an increase in their experience reversed the result,…

Examining supervisory dyads consisting of a White supervisor and a White supervisee, the authors sought to determine the effects of similarities and differences in levels of supervisor and supervisee racial identity schemas or attitudes on White supervisees' self-reported multicultural counseling competence and multicultural case conceptualization…

The hypothesis is introduced that 1 source of shift costs is the strengthening of task-related associations occurring whenever an overt response is produced. The authors tested this account by examining shift effects following errors and error compensation processes. The authors predicted that following a specific type of error, called task…

This research examined the developmental course of infants' ability to perceive affect in bimodal (audiovisual) and unimodal (auditory and visual) displays of a woman speaking. According to the intersensory redundancy hypothesis (L. E. Bahrick, R. Lickliter, & R. Flom, 2004), detection of amodal properties is facilitated in multimodal stimulation…

The study was designed to investigate the learning processes in discrimination shift learning, in terms of developmental views of "logical manipulation by classification." Tasks comparing sizes of intradimensional value-classes and comparing sizes of interdimensional value-classes were devised in order to measure subjects' levels of…

Subjects responded to risk and caution life-dilemma problems in either a group discussion or a control procedure. Before and after experimental treatment, subjects filled in a questionnaire involving whether or not the character in the dilemma should take the risk. Results are discussed. (Author)

Perceptual motor development, habituation, and learning in squirrel monkeys were studied under controlled rearing and diet history conditions to determine whether the animal's level of behavioral development was similar to well-nourished animals of his own age (agemates) or his own size (sizemates). From birth to 8 weeks of age, the animals were…

Facility in shifting between familiar schemata in a listening comprehension task was examined in children from the third and sixth grades. Analyses of free recall and interview responses showed deficiencies in children's cognitive monitoring of the prose-schema interaction. (Author/CI)

Results are consistent with the assumption that subjects do not change functional stimuli because of the negative transfer produced by learning different responses to the same nominal stimuli. (Authors/CB)

Experiment was designed to teach the oddity principle to preschool age children whose age peers in earlier studies have had difficulty learning the oddity principle. (Authors)

Noting that children who can easily categorize a picture in terms of what it depicts may have difficulty understanding the picture as a representation or thing in itself, four experiments with children around four years old examined their responses to pictures as things in themselves. Results showed that some children had difficulty understanding…

Compared two procedures for establishing and reversing stimulus control transfer across simple discrimination in children. Results indicated that both procedures were more effective in establishing that, in reversing stimulus control transfer, stimulus contiguity was more effective than match-to-sample training; and both procedures were more…

Three experiments were conducted that provide a direct examination of within-category discontinuity manipulations on the implicit, procedural-based learning and the explicit, hypothesis-testing systems proposed in F. G. Ashby, L. A. Alfonso-Reese, A. U. Turken, and E. M. Waldron's (1998) competition between verbal and implicit systems model.…

Previous studies have suggested better learning when people actively intervene rather than when they passively observe the stimuli in a judgment task. In 4 experiments, the authors investigated the hypothesis that this improvement is associated with a shift from exemplar memory to cue abstraction. In a multiple-cue judgment task with continuous…

Dishabituation has been thought to be due either to reversal of the process of habituation or to a second process equivalent to sensitization superimposed on habituation. One way to address this question is by testing whether dishabituation and sensitization can be dissociated. Previous studies using this approach in "Aplysia" have come to…