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Setting a college-readiness cut score for the CRMT

Setting a college-readiness cut score for the CRMT. CRMT Working Group August 19, 2009 1:30-3:30. Pilot test summary Current MPT-I placement cut scores Group discussion. 2008-2009 CRMT Pilot Study. Purpose.

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Setting a college-readiness cut score for the CRMT

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  1. Setting a college-readiness cut score for the CRMT CRMT Working GroupAugust 19, 20091:30-3:30 • Pilot test summary • Current MPT-I placement cut scores • Group discussion

  2. 2008-2009 CRMT Pilot Study Purpose To relate MPT test scores to subsequent course grades to assist in setting CRMT college readiness cut score Research Questions • How does student performance on the MPT-G compare to performance on the MPT-I? • How well do student test scores predict student grades?

  3. 2008-2009 CRMT Pilot Study Method • Tests administered between October 2008 and June 2009 Edmonds CC (n = 89) Spokane Falls CC (n = 137) • Students at four-year universities took the MPT-G (n = 557) or the MPT-I (n = 692) for placement into courses • Students at other campuses were offered the opportunity to use test scores for placement at four-year universities TESC (n = 34) 21 high schools (n = 2220)

  4. 2008-2009 CRMT Pilot Study Results Test Reliability Both the MPT-G and MPT-I showed excellent internal consistency ( = .84 and .85, respectively) Test Difficulty The MPT-G was more difficult than the MPT-I (Mns = 18.4 and 20.4, respectively; percentage equivalents = 52.6% and 58.3%)

  5. 2008-2009 CRMT Pilot Study Results Test Difficulty (continued) The difference in test difficulty was observed for all three educational sectors, but was most pronounced at four-year institutions Average total score by test type and institution type

  6. 2008-2009 CRMT Pilot Study Results Test Difficulty (continued) Students enrolled or enrolling in college level courses scored 6 points higher than students taking courses below college level Average total score by test type and course level

  7. 2008-2009 CRMT Pilot Study Results Course Grades MPT-G and MPT-I scores were significantly correlated with subsequent math course grades both at high schools and four-year schools (r  .4)

  8. 2008-2009 CRMT Pilot Study Results Course Grades (continued) Students who passed their math course (grade  2.0) tended to have scored significantly higher on the MPT than did students who did not pass Average total score by course level and grade (four-year schools)

  9. 2008-2009 CRMT Pilot Study Results Course Grades (continued) The probability of passing a course generally increased with total test score Observed rates of success in non-precalculus/calculus college level courses as a function of total test score (four-year schools)

  10. 2008-2009 CRMT Pilot Study Results Course Grades (continued) The probability of passing a course generally increased with total test score Observed rates of success in non-precalculus/calculus college level courses as a function of total test score (four-year schools)

  11. 2008-2009 CRMT Pilot Study Conclusions • Both the MPT-G and MPT-I show excellent reliability • Both tests show good discriminant validity in the superior performance of students taking college level math courses over those in pre-college level courses • Both tests show good predictive validity by the significant correlations between total test scores and mathematics course grades

  12. Current Intermediate Math Placement Test (MPT-I) Placement Cutoffs (July 2009)

  13. Current Intermediate Math Placement Test (MPT-I) Placement Cutoffs (July 2009)

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