ACTmath

This dataset contains score distributions for two forms of the ACT mathematics test, as presented in table 2.5 of <em>Test Equating, Scaling, and Linking</em> (Kolen and Brennan, 2004; p. 50).

datasets

The equate package contains functions for traditional
        equating under both random groups and nonequivalent groups with
        anchor test designs. Mean, linear, and equipercentile equating
        are supported as are methods for univariate and bivariate
        presmoothing of score distributions.

Anthony Albano

equate

Traditional Methods for Test Score Equating

ACTmath function

A 41 by 3 matrix containing the score scale, frequencies for form X, and frequencies for form Y

format

Kolen, M. J., & Brennan, R. L. (2004) <em>Test Equating, Scaling, and Linking</em>. (2nd ed.), New York: Springer.

The dataset is also provided with the equating software RAGE, available at the following link:
<url>http://www.education.uiowa.edu/casma/computer_programs.htm#equating</url>

ACTmath: ACT Mathematics Test Scores

Description

Usage

Arguments

format

source