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Swanson, H. Lee – Child Study Journal, 1985
Investigates, using eight scenarios, children making inferences about memory from incomplete knowledge and children varying in what they judge as relevant information in their schema. Showed that older children are less likely than younger ones to invoke an inferential schema when making memory judgements. (Author/BB)
Descriptors: Age Differences, Children, Cognitive Processes, Cognitive Structures
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Bjorklund, David F.; Bernholtz, Jean E. – Journal of Experimental Child Psychology, 1986
Compares typicality effects in recall between good and poor junior high readers to determine the influence of knowledge base upon memory. Results suggest that poor readers have a different knowledge base for familiar categories than good readers and that cognitive differences between them are related to differences in their semantic memories.…
Descriptors: Cognitive Structures, Junior High School Students, Junior High Schools, Knowledge Level
Schmidt, Henk G.; Boshuizen, Henny P. A. – 1990
A study investigated the known phenomenon of "intermediate effect" in which medical students with an intermediate amount of knowledge and experience demonstrate higher amounts of recall of the text of a medical case than either experienced clinicians or novices. In this study the amount of activation of prior knowledge was controlled by…
Descriptors: Clinical Diagnosis, Cognitive Structures, Decision Making, Foreign Countries
Ornstein, Peter A.; Naus, Mary J. – 1984
A dominant theme in cognitive psychology is that prior knowledge in long-term memory has a strong influence on an individual's cognitive processing. Citing numerous memory studies with children, knowledge base effects are presented as part of a broader picture of memory development. Using the sort/recall procedure (asking subjects to group sets of…
Descriptors: Age Differences, Cognitive Development, Cognitive Structures, Developmental Stages
Clark, Sandra L. – 1989
This study investigated the role of knowledge base organization in elementary school students' memory performance. In a preliminary study, students in grades 2, 6, and 10 rated words from three semantic categories for their category representativeness. Results disclosed age-related changes in how children rate words for high and low typicality.…
Descriptors: Age Differences, Classification, Cognitive Development, Cognitive Structures
Thornton, Stephanie – 1995
The developmental increase in the ability to solve problems is a puzzle. Does it come from basic changes in mental skills, or is it a matter of practice? This book from the Developing Child series synthesizes recent research examining children's problem-solving skills development. Chapter 1 presents the major themes: (1) there is increasing…
Descriptors: Age Differences, Analogy, Child Development, Children