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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
Peer reviewed Peer reviewed
Young, Martin A. – Journal of Speech and Hearing Research, 1993
This tutorial summarizes some of the widely known limitations of tests of statistical significance and then focuses on extracting measures of variation accounted for as a supplement to significance testing. Two measures of variation accounted for, eta squared and omega squared, are discussed. Computational formulas, computational examples, and…
Descriptors: Analysis of Variance, Effect Size, Probability, Research Methodology
Tallmadge, G. Kasten; And Others – 1987
A discussion of the evaluation of bilingual education programs focuses on building a comprehensive framework for local efforts at evaluation. The discussion begins with an introduction to the legislative history of bilingual education programs and the evolution of their evaluation. This is followed by a review of the literature on current…
Descriptors: Bilingual Education Programs, Elementary Secondary Education, English (Second Language), Evaluation Methods
Pierangelo, Roger; Giuliani, George A. – 2002
The 19 chapters of this text on assessment in special education are divided into two parts. Part 1 discusses basic concepts in assessment in special education. Part 2 addresses the special education process by describing steps in the assessment continuum. Individual chapters examine the following topics: (1) an introduction to assessment; (2)…
Descriptors: Academic Achievement, Behavior Rating Scales, Disabilities, Disability Identification