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Radunzel, Justine; Mattern, Krista – ACT, Inc., 2020
This study conducted in collaboration with a postsecondary institution highlights results from a concurrent validity study of administering ACT® section tests to their entering freshmen who previously took the ACT test in high school. Students' ACT scores obtained from section retesting were found to be as predictive of first-term grade point…
Descriptors: College Entrance Examinations, Scores, Pretests Posttests, Predictor Variables
Radunzel, Justine – ACT, Inc., 2019
The optional ACT® writing test is designed to measure students' writing skills -- specifically, those skills emphasized and acquired in high school English classes and important for success in entry-level college composition courses. The test was first introduced in 2005, and in fall 2015, a number of enhancements to the former version were…
Descriptors: College Entrance Examinations, Writing Tests, Scores, College Freshmen
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Mattern, Krista; Radunzel, Justine; Bertling, Maria; Ho, Andrew D. – Educational Measurement: Issues and Practice, 2018
The percentage of students retaking college admissions tests is rising. Researchers and college admissions offices currently use a variety of methods for summarizing these multiple scores. Testing organizations such as ACT and the College Board, interested in validity evidence like correlations with first-year grade point average (FYGPA), often…
Descriptors: College Admission, Scores, Correlation, College Entrance Examinations
Mattern, Krista; Radunzel, Justine; Bertling, Maria; Ho, Andrew – ACT, Inc., 2017
The percentage of students retaking college admissions tests is rising (Harmston & Crouse, 2016). Researchers and college admissions offices currently use a variety of methods for summarizing these multiple scores. Testing companies, interested in validity evidence like correlations with college first-year grade-point averages (FYGPA), often…
Descriptors: College Entrance Examinations, Grade Point Average, College Freshmen, Correlation
Radunzel, Justine; Mattern, Krista; Westrick, Paul – ACT, Inc., 2016
Research has shown that science, technology, engineering, and mathematics (STEM) majors who are more academically prepared--especially in terms of their mathematics and science test scores--are more likely to be successful across a variety of outcomes: cumulative grade point average (GPA), persistence in a STEM major, and ultimately earning a STEM…
Descriptors: STEM Education, Majors (Students), College Preparation, Academic Persistence
Radunzel, Justine; Noble, Julie – ACT, Inc., 2012
This study compared the effectiveness of ACT[R] Composite score and high school grade point average (HSGPA) for predicting long-term college success. Outcomes included annual progress towards a degree (based on cumulative credit-bearing hours earned), degree completion, and cumulative grade point average (GPA) at 150% of normal time to degree…
Descriptors: College Readiness, Institutions, Benchmarking, High School Students
Radunzel, Justine; Noble, Julie – ACT, Inc., 2013
In this study, we evaluated the differential effects on racial/ethnic, family income, and gender groups of using ACT® College Readiness Assessment Composite score and high school grade point average (HSGPA) for predicting long-term college success. Outcomes included annual progress towards a degree (based on cumulative credit-bearing hours…
Descriptors: College Readiness, Educational Assessment, Demography, Scores