Seven main experiments and three pilot studies were conducted to develop and test theories of transfer of training in children. Initial tests failed to support an incentive model for learning and transfer, but a new model given strong emphasis to the role of context in learning was developed which accounted for a wide range of learning and…

Investigates the effect of delay of reinforcement upon human discrimination learning with particular emphasis on the form of the gradient within the first few seconds of delay. In previous studies subjects are usually required to make an instrumental response to a stimulus, this is followed by the delay interval, and finally, the reinforcement…

The investigation of interactions between the abilities of stimulus discrimination and simple learning and two instructional variables (discrimination difficulty and degree of overlearning) with 27 mentally retarded adolescents found an interaction between stimulus discrimination and the number of words presented at one time for learning…

This study was concerned with the effect of situational frequency manipulations on subsequent discrimination learning. The subjects were 104 fourth-grade children attending two elementary schools located in middle-class residential areas. Twenty-six subjects were randomly assigned to each of two picture conditions. The other 52 subjects were…

Investigators in this study looked for conditions that can rapidly establish continuous stimulus control of continuous response variations, or "response mapping." Unlike previous research in stimulus control, where a single stimulus comes to control a single response, 36 5-year-old children received errorless discrimination training at…

The purpose of this study was to assess the effects of real and nonsense pictures with no labels, high-frequency labels, or low-frequency labels in discrimination learning of young children. The subjects were 102 second-grade children randomly selected from several classrooms located in a semi-rural community in Wisconsin. The subjects were…

Decisions to terminate training for subjects involved with discrete trial experiments in discrimination learning should utilize a probability criterion rather than a deterministic criterion. Furthermore, these decisions should be based upon the number of correct and error responses made by the subject, with the decision made to terminate training…

This experiment was a direct test of the hypothesis that picture-word differences in discrimination learning are a function of apparent frequency differences associated with two types of material. The subjects consisted of 80 sixth graders randomly selected from two elementary schools located in middle-class neighborhoods. Each subject was tested…

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…

The report describes the development of the final 2 years of an intensive elementary school curriculum for fifth and sixth grade educable mentally retarded (EMR) children, to provide them with an opportunity to achieve their maximum potential for intellectual development, productivity, independence, and psychological well-being. Most of the…

This study examines the effects of readiness level and learning modality emphasis on the form discrimination performance of kindergarten children on training and transfer tasks. Forty-eight male and 48 female kindergarten children between the ages of 5.5 and 6.5 years participated in the study. The children were randomly selected from a group of…

The Model of Conceptual Learning and Development (CLD) is an analytical, descriptive model. It defines four levels of concept attainment and the possible uses and extensions of attained concepts, specifies the cognitive operations involved in learning concepts at each of the four levels, and postulates internal and external conditions of learning…

The Model of Conceptual Learning and Development (CLD) is an analytical, descriptive model. It defines four levels of concept attainment and the possible uses and extensions of attained concepts, specifies the cognitive operations involved in learning concepts at each of the four levels, and postulates internal and external conditions of learning…

The Model of Conceptual Learning and Development (CLD) is an analytical, descriptive model. It defines four levels of concept attainment and the possible uses and extensions of attained concepts, specifies the cognitive operations involved in learning concepts at each of the four levels, and postulates internal and external conditions of learning…

The Model of Conceptual Learning and Development (CLD) is an analytical, descriptive model. It defines four levels of concept attainment and the possible uses and extensions of attained concepts, specifies the cognitive operations involved in learning concepts at each of the four levels, and postulates internal and external conditions of learning…