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The Convergent Validity of Expert System Scores for Complex Constructed-Response Quantitative Items. GRE Research. GRE Board Professional Report No. 88-07bP. Bennett, Randy Elliot, And Others [microform]
The Convergent Validity of Expert System Scores for Complex Constructed-Response Quantitative Items. GRE Research. GRE Board Professional Report No. 88-07bP. Bennett, Randy Elliot, And Others [microform]
상세정보
- 자료유형
- 마이크로피시
- 언어부호
- 본문언어 - English
- 보고서번호
- ETS-RR-91-12
- 청구기호
- 서명/저자
- The Convergent Validity of Expert System Scores for Complex Constructed-Response Quantitative Items. GRE Research. GRE Board Professional Report No. 88-07bP. : Bennett, Randy Elliot, And Others - [microform]
- 발행사항
- 형태사항
- 41; 1
- 총서명
- ERIC Reports
- 주기사항
- 41p.
- 초록/해제
- 요약This study investigated the convergent validity of expert-system scores for four mathematical constructed-response item formats. A five-factor model was proposed comprised of four constructed-response format factors and a Graduate Record Examinations (GRE) General Test quantitative factor. Subjects were drawn from examinees taking a single form of the GRE General Test in June 1989. The final study sample consisted of 249 test takers. Confirmatory factor analysis was used to test the fit of this model and to compare it with several alternatives. The five-factor model fit well, although a solution comprised of two highly correlated dimensions--GRE quantitative and constructed-response--represented the data almost as well. These results extend the meaning of the expert systems constructed-response scores by relating them to a well-established quantitative measure and by indicating that they signify the same underlying proficiency across item formats. Appendices present test item stems, the scoring rubrics, and an estimated correlation matrix. (Contains 1 figure, 8 tables, and 34 references.) (AuthorSLD)
- 복제주기
- Microfiche. . Springfield, VA : ERIC Document Reproduction Service. . microfiches ; 11×15 cm.
- 기금정보
- Graduate Record Examinations Board, Princeton, N.J.o
- 일반주제명
- 키워드
- 기타저자
- 기타저자
MARC
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■008980930s1991 us b 000 0 eng d
■040 ▼apcul
■0410 ▼aEnglish
■088 ▼aETS-RR-91-12
■090 ▼a370.78▼bE68
■24500▼aThe Convergent Validity of Expert System Scores for Complex Constructed-Response Quantitative Items. GRE Research. GRE Board Professional Report No. 88-07bP.▼cBennett, Randy Elliot, And Others▼h[microform]
■260 ▼aU.S.; New Jersey▼bEducational Testing Service, Princeton, N.J.▼cJun 91
■300 ▼a41; 1
■440 0▼aERIC Reports
■500 ▼a41p.
■520 ▼aThis study investigated the convergent validity of expert-system scores for four mathematical constructed-response item formats. A five-factor model was proposed comprised of four constructed-response format factors and a Graduate Record Examinations (GRE) General Test quantitative factor. Subjects were drawn from examinees taking a single form of the GRE General Test in June 1989. The final study sample consisted of 249 test takers. Confirmatory factor analysis was used to test the fit of this model and to compare it with several alternatives. The five-factor model fit well, although a solution comprised of two highly correlated dimensions--GRE quantitative and constructed-response--represented the data almost as well. These results extend the meaning of the expert systems constructed-response scores by relating them to a well-established quantitative measure and by indicating that they signify the same underlying proficiency across item formats. Appendices present test item stems, the scoring rubrics, and an estimated correlation matrix. (Contains 1 figure, 8 tables, and 34 references.) (AuthorSLD)
■533 ▼aMicrofiche.▼bSpringfield, VA▼cERIC Document Reproduction Service.▼emicrofiches ; 11×15 cm.
■536 ▼aGraduate Record Examinations Board, Princeton, N.J.o
■650 4▼xEducation
■653 ▼aCollege Students▼aConstructed Response▼aCorrelation▼aExpert Systems▼aGoodness of Fit▼aHigher Education▼aMathematical Models▼aMathematics Tests▼aMatrices▼aScores▼aTest Format▼aTest Items▼aTest Validity▼aConfirmatory Factor Analysis▼aConvergent Validation▼aGraduate Record Examinations▼aScoring Rubrics
■7001 ▼aBennett, Randy Elliot
■7001 ▼aAnd Others
■999 ▼a143
