Investigated whether and how children age 5 to 7 employed counting to measure and integrate the duration of two events, which were accompanied by metronome beats for half the children. The rhythm enhanced use of counting in younger children. By age 7, most counted spontaneously, using sensible counting strategies. (SKC)

Reported are two studies which describe the early development in children of the ability to consider every one of an array of instances. Taken together with other recent studies, the data reveal early development in preschool children of a fundamental, general problem solving skill. (PCB)

This response to a critique (EC 609 161) of the authors' original paper (EC 609 160) on cognitive strategies in children with mental retardation answers specific points raised and makes explicit the theoretical issues underlying their work, including the strategy deficiency hypothesis of mental retardation, developmental issues in strategy…

Effects of type of prompt on the use of external strategies were examined with 272 children (ages 7-17) with or without mental retardation. A task requiring memory for object placement was performed under one of four conditions: no prompt, verbal prompt, physical prompt, verbal and physical prompt. Results suggested that strategy use by older…

A group of 16 infants (ages 6 to 24 months) with Down's Syndrome (DS) were exposed to two operant learning tasks varying in control of reinforcement. Comparison with chronological and developmental age matched controls found DS subjects characterized by increasing adoption of counterproductive learning behaviors with increasing age. (Author/DB)

External memory strategies were investigated in 45 children (age 11) with mild mental retardation and children (ages 7 and 11) without mental retardation. In contrast to expected deficiencies in the use of strategies, results showed areas of overlap in strategy capabilities among the groups. (Author/DB)

This document presents hypotheses about how much understanding a user needs to perform skillfully using a computer or a computer program. A framework for characterizing user understanding is presented which includes three criteria for evaluating the representation generated during problem solving: (1) internal coherence--whether the components of…

Examines children's understanding of what variables and relations are important in problem structures, and their use of these variables and relations in problem solving. (HOD)

Described are how students (n=2,000) reduce the complexity of multivariable problems. Tendencies toward "functional reduction" in common reasoning are shown to range from a simple reduction in the number of variables considered, to a more elaborate procedure where all variables are taken into account, but in a simplified way involving…

Developmental changes leading to mature judgments of the relative effectiveness of verbal memory strategies were examined in 60 subjects (20 each from second-, fourth-, and sixth-grade classrooms). Subjects viewed videotapes of a female child who was given the task of remembering a set of categorizable pictures. Demonstrations of four memory…

Three major views of intelligence are compared and evaluated: the psychometric, the Piagetian, and the information-processing. The educational implications of each view for training content knowledge and intellectual skills are considered. How each view would approach training students in solving verbal analogies is discussed. (Author/BS)

Observed that teachers and students play reciprocal roles in learning. States that students learn in schemata units, and provides the list of teaching skills required to maximize these methods. Concludes that teachers must understand children's intellectual processes in order to nurture them. (NL)

This response to Norman Bray (EC 609 160) analyzes the methodology and findings of the original study and concludes that studies of strategy production must look at not only the mentally retarded child's cognitive capacities in problem solving but also the social and contextual conditions that affect the child's representation and use of…

Experiences with an instructional strategy which enabled students to build for themselves the appropriate scientific concept for energy are described. This was done by pupil/teacher dialogue in small groups, in which students were expected to create for themselves a "generalization mechanism" based on their own frameworks. (KR)

Presents results from an Australian study examining whether children who use cognitive strategies in solving simple addition questions develop greater proficiency in addition than children who do not use such strategies. Describes the subjects, instruments, procedure, and instructional treatment. Concludes that the development of cognitive…