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ERIC Number: ED072937
Record Type: RIE
Publication Date: 1971
Pages: 232
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
An Experimental Study of Relationships Between Mastery of a Superordinate Mathematical Task and Prior Experience with a Special Case.
Buchanan, Aaron Dean
The purpose of the study was to examine instructional sequences to determine how prior experience with subordinate tasks affected mastery of a superordinate task and to determine the overall efficiency of performance within a sequence. In Experiment I, 72 fifth graders were presented tasks in addition problems from a modulo-twelve system; in Experiment II, 120 sixth graders were to determine the number of elements in the union of two sets. Results showed that the amount of prior experiences with a special case was detrimental to the mastery of the superordinate task. (Author/DT)
University Microfilms, 300 North Zeeb Road, Ann Arbor, Michigan 48106 (Order No. 72-15,073 M-$4.00 X-$10.00)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Note: Ph.D. Dissertation, University of Washington