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Mattern, Krista – ACT, Inc., 2019
A great deal has been written on the topic of test validity. Guiding our work at ACT are "The Standards for Educational and Psychological Testing" (2014), which outlines best practices in test development and validation. As ACT transitions from an assessment company to a learning, measurement, and navigation organization, a framework for…
Descriptors: Test Validity, Measurement Techniques, Evidence, Test Content
Powers, Sonya; Li, Dongmei; Suh, Hongwook; Harris, Deborah J. – ACT, Inc., 2016
ACT reporting categories and ACT Readiness Ranges are new features added to the ACT score reports starting in fall 2016. For each reporting category, the number correct score, the maximum points possible, the percent correct, and the ACT Readiness Range, along with an indicator of whether the reporting category score falls within the Readiness…
Descriptors: Scores, Classification, College Entrance Examinations, Error of Measurement
ACT, Inc., 2013
This manual contains information about the American College Test (ACT) PlanĀ® program. The principal focus of this manual is to document the Plan program's technical adequacy in light of its intended purposes. This manual supersedes the 2011 edition. The content of this manual responds to requirements of the testing industry as established in the…
Descriptors: College Entrance Examinations, Formative Evaluation, Evaluation Research, Test Bias
ACT, Inc., 2009
As part of its College Readiness System, ACT offers the PLAN[R] program as a way for tenth-grade students to review their progress toward college readiness while there is still time to make necessary interventions. PLAN contains four tests--English, Mathematics, Reading, and Science. These tests are designed to measure students' curriculum-related…
Descriptors: Grade 10, Correlation, Alignment (Education), Predictor Variables
ACT, Inc., 2007
End-of-course examinations are only as good as the assumptions used in designing them. What is a course's "essential" content? And what does it mean to master it? The end-of-course examinations developed by ACT are derived from assumptions that offer unique and challenging answers to these questions. This brief explains the process used to develop…
Descriptors: Test Content, Course Objectives, Test Construction, Readiness