ERIC Number: ED338693
Record Type: Non-Journal
Publication Date: 1989-Jan
Reference Count: N/A
The Role of Symbolic Representation in Achievement and Instruction.
Webb, Noreen; And Others
This study was conducted to determine whether the symbolic form of achievement test items influences student performance and whether teachers' use of different symbolic forms during instruction influences estimates of student achievement. The analyses conducted to examine these issues used student achievement test data and teacher responses to questions about their instructional methods from the Second International Mathematics Study (SIMS) of eighth-graders. Most items used traditional symbolic forms, but some used alternative forms such as diagrams, graphs, or verbal expressions. To investigate the effects of symbolic form, it would be necessary to hold other features of the test item constant (numerical complexity, for example); this was not possible with SIMS data. There were significant relationships between teachers' use of symbolic forms and student achievement. Results suggest that the use of alternative symbolic forms may be important for student learning of mathematics. A 14-item list of references is included. An appendix contains 29 tables of data from the analyses, and 16 figures illustrating symbolic forms. (SLD)
Descriptors: Achievement Tests, Grade 8, Illustrations, Instructional Effectiveness, Junior High School Students, Junior High Schools, Mathematics Achievement, Mathematics Instruction, Mathematics Tests, Secondary School Teachers, Standardized Tests, Student Evaluation, Symbols (Mathematics), Teaching Styles, Test Format, Test Items, Test Results
Publication Type: Reports - Research
Education Level: N/A
Sponsor: Office of Educational Research and Improvement (ED), Washington, DC.
Authoring Institution: Center for Research on Evaluation, Standards, and Student Testing, Los Angeles, CA.; California Univ., Los Angeles. Center for the Study of Evaluation.