Best Software for Ed & Psych Associates

A standalone Windows program that computes Parallel Analysis criteria (eigenvalues) to determine the number of factors to retain in a factor analysis by performing a Monte Carlo simulation. The user can specify 3-300 variables, 50-2500 subjects, and...

A standalone Windows program that calculates the chi-square statistic for 2x2 to 10x10 contingency tables. Also calculates the contingency coefficient, phi, and kappa statistics. The chi-square test is used to compare the distributions of two independent...

Omega is a standalone Windows program to compute omega and omega hierarchical, measures of measurement precision or reliability, using standardized loadings from a bifactor confirmatory factor analysis. A prerequisite to using Omega is a good fitting,...

A standalone Macintosh program to compute omega and omega hierarchical, measures of measurement precision or reliability, using standardized loadings from a bifactor confirmatory factor analysis. This software is based on a tutorial provided by Brunner,...

A standalone Windows program that calculates tests of sample/population means, dependent and independent means, dependent and independent variances, correlations, dependent and independent proportions, alpha coefficients, and AUCs from group...

A standalone Windows program that graphs the Receiver Operating Characteristic (ROC) curve and calculates the Area Under the Curve (AUC) using the nonparametric method presented by Hanley and McNeil (1982) that does not make any distributional assumptions...

A standalone Windows program that calculates effect sizes (Cohen's d, r, Glass's delta, Hedges' Unbiased d, Common Language Effect Size, mean difference, pooled standard deviation) given appropriate group means and standard...

A standalone Macintosh program for evidence-based practice that computes posterior probability when given prior probability and likelihood ratio. Especially useful for evidence-based assessment when trying to determine the probability of a...

A standalone Macintosh program that calculates the reliability of difference scores given the reliability of two tests and the correlation between those two tests.What is new in this release:new download URLRequirements:Mac OS X 10.2 or...

Estimates the sample size needed for a specified coefficient alpha, given the Type I error rate and the effect size.Requirements:Mac OS X 10.2 or...