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The Relationship of Constrained Free-Response to Multiple-Choice and Open-Ended Items. Bennett, Randy Elliot, And Others [microform]
The Relationship of Constrained Free-Response to Multiple-Choice and Open-Ended Items. Bennett, Randy Elliot, And Others [microform]
상세정보
- 자료유형
- 마이크로피시
- 언어부호
- 본문언어 - English
- 보고서번호
- ETS-RR-89-33
- 청구기호
- 서명/저자
- The Relationship of Constrained Free-Response to Multiple-Choice and Open-Ended Items. : Bennett, Randy Elliot, And Others - [microform]
- 발행사항
- 형태사항
- 43; 1
- 총서명
- ERIC Reports
- 주기사항
- 43p.
- 초록/해제
- 요약This study examined the relationship of a machine-scorable, constrained free-response computer science item that required the student to debug a faulty program to two other types of items: multiple-choice and free-response requiring production of a computer program. The free-response items were from the College Boards Advanced Placement Computer Science Examination. Data were from 614 college students for whom records were complete. Confirmatory factor analysis was used to test the fit of a three-factor model to these data and to compare the fit of this model to three alternatives. These models were fit using two random-half samples, one given a faulty program containing one bug and the other a program with three bugs. A single-factor model best fit the data for the sample taking the one-bug constrained free-response, and a two-factor model fit the data for the second sample. In ad dition, the factor intercorrelations showed this item type to be significantly related to both the free-response items and the multiple-choice measures. An appendix gives samples of the item types. (Contains 7 tables and 21 references.) (AuthorSLD)
- 복제주기
- Microfiche. . Springfield, VA : ERIC Document Reproduction Service. . microfiches ; 11×15 cm.
- 일반주제명
- 키워드
- 기타저자
- 기타저자
MARC
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■001PCUL00381187
■002ED395026
■00520020803201843
■007heuumu---buua
■008980930s1989 us b 000 0 eng d
■040 ▼apcul
■0410 ▼aEnglish
■088 ▼aETS-RR-89-33
■090 ▼a370.78▼bE68
■24500▼aThe Relationship of Constrained Free-Response to Multiple-Choice and Open-Ended Items.▼cBennett, Randy Elliot, And Others▼h[microform]
■260 ▼aU.S.; New Jersey▼bEducational Testing Service, Princeton, N.J.▼cJun 89
■300 ▼a43; 1
■440 0▼aERIC Reports
■500 ▼a43p.
■520 ▼aThis study examined the relationship of a machine-scorable, constrained free-response computer science item that required the student to debug a faulty program to two other types of items: multiple-choice and free-response requiring production of a computer program. The free-response items were from the College Boards Advanced Placement Computer Science Examination. Data were from 614 college students for whom records were complete. Confirmatory factor analysis was used to test the fit of a three-factor model to these data and to compare the fit of this model to three alternatives. These models were fit using two random-half samples, one given a faulty program containing one bug and the other a program with three bugs. A single-factor model best fit the data for the sample taking the one-bug constrained free-response, and a two-factor model fit the data for the second sample. In ad dition, the factor intercorrelations showed this item type to be significantly related to both the free-response items and the multiple-choice measures. An appendix gives samples of the item types. (Contains 7 tables and 21 references.) (AuthorSLD)
■533 ▼aMicrofiche.▼bSpringfield, VA▼cERIC Document Reproduction Service.▼emicrofiches ; 11×15 cm.
■650 4▼xEducation
■653 ▼aCollege Students▼aComputer Science▼aComputer Software▼aDebugging (Computers)▼aFactor Structure▼aGoodness of Fit▼aHigher Education▼aMultiple Choice Tests▼aScoring▼aTest Construction▼aTest Itemsf▼aAdvanced Placement Examinations (CEEB)▼aConfirmatory Factor Analysis▼aConstraints▼aFree Response Test Items▼aOpen Ended Questions
■7001 ▼aBennett, Randy Elliot
■7001 ▼aAnd Others
■999 ▼a143
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