An investigation into psychometric properties and technical characteristics of the fourteen plus examination in mathematics in Trinidad and Tobago, 1985-1988
| dc.Institution | The University of the West Indies, St. Augustine | |
| dc.contributor.author | Paul, Patricia | |
| dc.contributor.editor | ||
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| dc.date.accessioned | 2022-01-18T18:13:41Z | |
| dc.date.available | 2022-01-18T18:13:41Z | |
| dc.date.issued | 1990 | |
| dc.description | ||
| dc.description.abstract | Scores of 4,950 candidates, randomly selected from a total of 49,843 14 to 15-year-old junior secondary school leavers, from 30 schools in Trinidad and Tobago, were examined to determine psychometric properties and technical characteristics of 14+ mathematics examinations during 1985-1988. Examination papers for the period were also analysed. Results showed that: 1) content validity of the examination papers was fairly satisfactory; 2) inter-item reliability was high, ranging from .71 to .87; 3) less than 50 percent of the school leavers were successful in the examination in any one year; 4) item difficulty ranged from 11 percent to 78 percent; 5) discrimination indices ranged from .24 to .35; 6) there were better performances in the arithmetic and algebraic based items on the papers than on the geometry and statistics based items; 7) problems presented mainly numerically and symbolically were more often answered correctly than those with verbal content; 8) there were negligible differences in students' scores on the "traditional" and "modern" mathematics items; and 9) the scores on items of cognitive levels--knowledge, comprehension, application, and analysis--were similar | |
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| dc.extent | xi, 148, [49] p | |
| dc.identifier.other | 1549 | |
| dc.identifier.uri | https://hdl.handle.net/2139/53648 | |
| dc.publisher | ||
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| dc.source | ||
| dc.source.uri | School of Education Library, UWISA - WI RES LB3058 T7 P38 1990 | |
| dc.subject.other | Secondary school leavers | |
| dc.title | An investigation into psychometric properties and technical characteristics of the fourteen plus examination in mathematics in Trinidad and Tobago, 1985-1988 | |
| dc.type | M.Ed. |