The present study examines the relationship between alternation behavior and performance, and in addition, the effects of reinforcement configuration and relevant dimension upon the use of alternation strategies in probability learning. Also investigated is the hypothesis that children's errors at terminal levels of performance in a two-choice…

Looking times of 36 children were recorded during subject-controlled presentation of slides in order to determine whether the existence of simple categories in 3-year-olds can be inferred from habituation data, and to determine any sex differences in conceptual generalization of habituation. Habituation was demonstrated over repeated presentation…

This study relates excitatory and inhibitory personality variables of a heterogeneous group of severely retarded children to performance on a discrete trial, successive go-no-go intradimensional discrimination learning problem, which was followed by stimulus generalization tests on a color hue continuum and extinction trials. (GO)

Spatial egocentrism and its relationships to discrimination ability and communicative egocentrism were investigated in a sample of 80 adult males from a single institutional setting. Significant effects of order of task presentation indicated that the experimental procedure influenced performance on the spatial and communicative egocentrism and…

Describes ways for developing visual imagery in the early childhood education program, preparing children for discrimination learning and reading instruction. (RL)

Recognition scores of 12 moderately and mildly retarded children (mean ages 13 and 14 years) for positive and negative discriminative stimuli were tested after a single trial through a discrimination problem list. (Author/CL)

The effect of fixed, gradually decreasing, or increasing delay of reward in discrimination learning on later delay of gratification was investigated in 150 male first-grade children. Increasing delays were found to facilitate delay behavior. This may be due to acquisition of coping responses or to the extinction of frustration. (GO)

Following a 10-day period of daily assessment on the Goodenough Draw-A-Person Test and a visual matching task, a seven and a half year-old female with cerebral palsy received eight days of half-hour instruction targeting each skill area. Continued daily assessment during instruction demonstrated substantial improvement in test scores. (JW)

Investigates to what extent discrimination learning through time delay of multistimulus, distinctive-feature prompts is a function of the inclusion and configuration of the S-prompt. Results of two experiments with children aged four and five indicate that most subjects did not learn the task assigned unless two distinctive-feature prompts were…

Two experiments examine the sorts of cues that might be available to facilitate children's ability to discriminate between memories for their own actions. Results suggest that the differences in discrimination performance demonstrate the importance of kinesthetic cues and visible consequences for children's memory discrimination. (Author/RWB)

Describes observer-based technique for assessing auditory capacities of infants from three to 12 months of age. This technique, referred to as the Observation-based Psychoacoustic Procedure (OPP), combines features of the Forced-choice Preferential Looking Technique and of the Visual Reinforcement Audiometry. Pure-tone detection and frequency…

Reports on two studies during which 6-, 8-, and 10-year-old children were interviewed about three different types of regularities or rules: social conventions, physical laws, and logical necessities. Shows that older children made more distinctions between social and nonsocial items than did younger children. (HOD)

Discusses changes in speech production and perception occurring in Korean speakers learning English during short-term training in the perception and production of the /r/ - /l/ contrast in English. (EKN)