The objective of this research was to develop robust predictive models of the gains in working memory (WM) and fluid intelligence (Gf) following executive attention training in children, using genetic markers, gender, and age variables. We explore the influence of genetic variables on individual differences in susceptibility to intervention.…

Role-play, in which learners act out roles in case scenarios, appears to be used across a broad range of discipline areas to address learning across the cognitive, psychomotor and affective domains. This paper describes the development of a prospective typology of role-play learning opportunities derived from role-play scenarios used at one large…

The serious games community is moving toward research focusing on direct comparisons between learning outcomes of serious games and those of more traditional training methods. Such comparisons are difficult, however, due to the lack of a consistent taxonomy of game attributes for serious games. Without a clear understanding of what truly…

Historically, states in the northeast region have differed considerably from neighboring states in the percentage of their special education student population served in different educational environments. Placement data indicate the degree to which students with disabilities are placed in the least restrictive environment (LRE) along the…

The role of equivalence class formation in delayed position recognition span performance was examined with three mentally retarded adults. Matching-to-sample training established equivalence classes. In subsequent span tests, subject-produced numeral names led to dramatic increases in span scores. The equivalences provided precursors of verbal…

Children considered preoperational on multiple classification skills and left-right conceptions were trained to work on classification problems under different conditions, including two variations of children working in pairs, and a situation in which children worked alone. Those in collective conditions progressed more significantly than those in…

Seven- and eight-year-old children were given two memory trials on each of five consecutive days. Results indicate that children who were given only demonstrations and directions to use particular mnemonic strategies did not perform as well as children who were provided explanations and feedback regarding the mnemonic value of these actions. (MP)

A study investigated categorization strategy training effects on the abilities of five children with autism to accurately complete uni-, bi-, and tri-dimensional sorting. Five children showed strategy acquisition and generalization during training, four showed strategy maintenance 4 months later, and one showed uni- and bi- dimensional strategy…

Three groups of older adults were compared on a free recall task with categorizable lists. Data showed that older adults' memory performance is modifiable and that efficient performance is obtained when instructional training is aimed at the processes that are crucial to task performance. (Author)

The problem of teaching relational discriminations to people with mental retardation is examined. The limitations of several commonly used teaching procedures are discussed and alternative approaches to simple-discrimination learning are described. Results of two preliminary single-subject studies demonstrating the feasibility of these approaches…

The results of two experiments showed that five year olds can learn to solve class-inclusion problems if they are forced to consider the contradiction between their incorrect answers and their correct counting of the superordinate and subordinate classes. (JMB)

This study found that categorization strategy training resulted in increased performance on unidimensional, bidimensional, and tridimensional sorting tasks by 4 males (ages 12-16) with autism. Three subjects also showed improvements on generalization probes and maintenance of performance. (Author/JDD)

Five young adult females with mild mental retardation were given match-to-sample training to develop four classes of equivalent stimuli. All subjects demonstrated development of all possible equivalence classes involving these stimuli. For four of five subjects, the classes that included auditory stimuli developed more rapidly than those that did…

Arguing that an explicit representation of the problem-solving method of an expert system shell as abstract control knowledge provides a powerful foundation for learning, this paper describes the abstract control knowledge of the Heracles expert system shell for heuristic classification problems, and describes how the Odysseus apprenticeship…

Two students with moderate to severe mental retardation learned delayed matching to sample in which some of the trials involved complex sample stimuli, each consisting of a picture and a printed word. Matching to either the preceding picture or printed word sample was reinforced. Evidence for the formation of equivalence classes was observed.…