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Rivas, Axel; Scasso, Martín Guillermo – Journal of Education Policy, 2021
Since 2000, the PISA test implemented by OECD has become the prime benchmark for international comparisons in education. The 2015 PISA edition introduced methodological changes that altered the nature of its results. PISA made no longer valid non-reached items of the final part of the test, assuming that those unanswered questions were more a…
Descriptors: Test Validity, Computer Assisted Testing, Foreign Countries, Achievement Tests
White, Karl; And Others – 1983
Based on findings of previous research, this project developed, implemented, and examined the effect of instructional materials and procedures designed to eliminate the influence on test scores of the following four factors: (1) differential levels of test-taking skills on the part of students; (2) student's lack of familiarity with and consequent…
Descriptors: Achievement Tests, Elementary Secondary Education, Program Development, Program Evaluation