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Radunzel, Justine; Allen, Jeff – ACT, Inc., 2020
We examined how ACT® Aspire® (from grades 8 to 10), PreACT® (from grade 10), and ACT® test scores (from grades 10 and 11) relate to students' chances of scoring a 3 or higher as well as 4 or higher on selected Advanced Placement (AP) exams. Data for the study was available for 49,220 students from 318 high schools who had taken at least one AP…
Descriptors: Predictor Variables, Academic Achievement, College Entrance Examinations, High School Students
Allen, Jeff – ACT, Inc., 2018
Based on the first cohort of students who took the PreACT® in 10th grade and the ACT® test in 11th grade, this study examines the effects of PreACT adoption on ACT test scores, participation in challenging high school courses, interest-major fit, and college score sending behavior. Adoption of the PreACT led to an increase in ACT Composite score…
Descriptors: College Entrance Examinations, Grade 10, Grade 11, Scores
Allen, Jeff; Ndum, Edwin; Mattern, Krista – ACT, Inc., 2017
We derived an index of high school academic rigor by optimizing the prediction of first-year college GPA based on high school courses taken, grades, and indicators of advanced coursework. Using a large data set (n~108,000) and nominal parameterization of high school course outcomes, the high school academic rigor (HSAR) index capitalizes on…
Descriptors: Educational Quality, Difficulty Level, Academic Standards, College Freshmen