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Black, W. K.; Matz, Rebecca L.; Mills, Mark; Evrard, A. E. – Physical Review Physics Education Research, 2023
Problem Roulette (PR), an online study service at the University of Michigan, offers points-free formative practice to students preparing for examinations in introductory science, technology, engineering, and mathematics courses. Using four years of PR data involving millions of problem attempts by thousands of students, we quantify the benefits…
Descriptors: Physics, Science Instruction, Teaching Methods, Introductory Courses
Geiser, Saul – Center for Studies in Higher Education, 2020
One of the major claims of the report of University of California's Task Force on Standardized Testing is that SAT and ACT scores are superior to high-school grades in predicting how students will perform at UC. This finding has been widely reported in the news media and cited in several editorials favoring UC's continued use of SAT/ACT scores in…
Descriptors: College Entrance Examinations, Grade Point Average, Standardized Tests, College Admission
Dorans, Neil J. – College Entrance Examination Board, 2000
Distinctions were made between three classes of statistical linkage: equivalence, concordance, and prediction. These distinctions were based on rational content considerations and empirical statistical relationships. A large database involving SAT I and ACT scores was used to determine which type of linkage was best suited for different scores and…
Descriptors: Statistical Analysis, Prediction, Scores, Standardized Tests
Schneider, Dianne; Dorans, Neil – College Entrance Examination Board, 1999
This paper describes how results on the ACT and SAT I can be compared through statistical linking procedures.
Descriptors: Individual Differences, Student Characteristics, Comparative Analysis, Scores