Free Downloads

 

burst Mountain Shadows Phonemic Awarenss Scale (MS-PAS)
Administration Instructions-A
Administration Instructions-B
Score Sheet
MS-PAS Page 1
MS-PAS Page 2
MS-PAS Page 3
MS-PAS Page 4
MS-PAS Page 5
MS-PAS Page 6

Watkins, M. W., & Edwards, V. A. (2004). Assessing early literacy skills with the Mountain Shadows Phonemic Awareness Scale (MS-PAS). Journal of Psychoeducational Assessment, 22, 3-14.

Nelson, J. M. (2008). Psychometric evaluation of the Mountain Shadows Phonemic Awareness Scale with a kindergarten sample. Journal of Psychoeducational Assessment, 26, 287-298.

Psychoeducational report, recall measure, and satisfaction measure (in pdf format) from: Miller, J. A., & Watkins, M. W. The use of graphs to communicate psychoeducational test results to parents.

Watkins, M. W., & Browning, L. J. (2015). The Baylor revision of the Motivation to Read Survey (B-MRS). Research and Practice in the Schools,  3, 37-50.


 

All programs 64 bit as of April, 2020

Link
Title
Description

Mac

Windows

ASCA Assistant

A standalone scoring program for the Adjustment Scales for Children and Adolescents (ASCA). It also performs syndromic profile analysis, discriminant analysis, and situtype analysis. Only for those who own ASCA manual and protocols.

Mac

Windows

MacParallel Analysis
A standalone program that contains tables of eigenvalues produced by Monte Carlo simulations for determination of Parallel Analysis criteria.

Mac

Windows

Monte Carlo PCA for Parallel Analysis

A standalone program that computes Parallel Analysis criteria (eigenvalues) by performing a Monte Carlo simulation based on the number of subjects, variables, and repetitions.

Mac

Windows

r To z Conversion

A standalone program that calculates r-to-z and z-to-r.

Mac

Windows

Ability-Achievement Discrepancy Analysis
A standalone program that performs a simple regression-based prediction of achievement for determination of a severe ability-achievement discrepancy.

Mac

Windows

Rc Coefficient of Congruence
A standalone program that calculates the coefficient of congruence for comparing factor solutions from different studies or different samples.

Mac

Windows

Diagnostic Utilitity Statistics
A standalone program that calculates diagnostic efficiency statistics: sensitivity, specificity, false positive rate, false negative rate, positive and negative predictive power, odds ratio, Kappa, AUC, etc.

Mac

Windows

ROC Analysis
A standalone program that graphs the Receiver Operating Characteristic (ROC) curve and calculates the Area Under the ROC Curve (AUC) using a nonparametric method.

Mac

Windows

Chi-Square Analysis
A standalone program that calculates the chi-square statistic for 2x2 to 10x10 contingency tables. Also calculates the contingency, phi, and kappa statistics.

Mac

Windows

Probability Calc
A standalone program that calculates the probability of z, t, F, and chi-square values.

Mac

Windows

MacBonferroni
A standalone program that calculates Holm's sequential Bonferroni method to maintain experimentwise error rates at a desired alpha level.

Mac

Windows

RandomNum
A standalone program that generates random numbers from uniform and normal distributions.

Mac

Windows

RangeRestrict A standalone program that computes the correlation when the variability of scores in a sample is smaller than that found in the population.

Mac

Windows

CorrectAttenuation A standalone program that estimates the correlation that would be obtained if two perfectly reliable measures had been used.

Mac

Windows

Simple t
A standalone program that calculates independent and dependent t-tests from group data (mean, standard deviation, correlation).

Mac

Windows

MacKappa
A standalone program that calculates general and partial kappa coefficients for nominal data.

Mac

Windows

CAcalculator
A standalone program that calculates chronological age when given date of birth and date of test.

Mac

Windows

rProphecy
A standalone program that calculates the Spearman-Brown 'Prophecy' formula that estimates the reliability of a test if its number of items is altered.

Mac

Windows

Effect Size Calculator
A standalone program that calculates effect sizes (Cohen's d, r, Glass's Δ, Common Language Effect Size) given appropriate means and standard deviations.

Mac

Windows

MacOrtho
A standalone program that transforms an hierarchical higher-order factor analysis solution into an orthogonal solution as described by Schmid and Leiman (1957).

Mac

Windows

MacMahalanobis
A standalone program that calculates Mahalanobis distance for multiple cases, given entry of an inverted covariance matrix.

Mac

Windows

Pairwise Tests
A standalone program that calculates three Pairwise Tests: simple Bonferroni adjustment, Holm's sequential Bonferroni method, and Benjamin and Hochberg's False Discovery Rate.

Mac

Windows

alphaN
A standalone program that estimates the sample size needed for a specified coefficient alpha, given the Type I error rate and effect size.

Mac

Windows

rCI A standalone program that computes the confidence interval of a correlation coefficient.

Mac

Windows

rSim
A standalone program that interactively simulates how the 95% confidence interval and statistical significance (p ≠ 0) of the correlation coefficient vary as a function of sample size.

Mac

Windows

Invariance
A standalone program that calculates three indices of factorial invariance: the coefficient of congruence, a chi-square goodness of fit test, and Cattell's Salient Variable Similarity index.

Mac

Windows

MacPotthoff
A standalone program that performs Potthoff regression bias analysis.

Mac

Windows

MacRCI
A standalone program that calculates the Reliable Change Index (RCI) of Jacobson and Truax (1991).

Mac

Windows

Standard Score Converter
A standalone program that converts raw scores to standard scores and converts between standard scores, including z, T, deviation IQ, NCE, percentile, etc.

Mac

Windows

BayesianCalc
A standalone program that calculates positive predictive power, given prevalence and test results.

Mac

Windows

SEscree
A standalone program that quantifies the visual scree test to determine the number of factors to retain in exploratory factor analysis.

Mac

Windows

SimpleStatTests
A standalone program that calculates tests of dependent and independent means, variances, correlations, proportions, alpha coefficients, and AUCs from group data.

Mac

Windows

Reliability of Difference Scores

A standalone program that calculates the reliability of difference scores, given the reliability of two tests and the correlation between those two tests.

Mac

Windows

BMI Calculator A standalone program that calculates the Body Mass Index for adults given height and weight.

Mac

Windows

CIeigenvalue A standalone program that computes the confidence intervals of obtained eigenvalues as per Larsen and Warne (2010).

Mac

Windows

EDPcalc A standalone program for evidence-based practice that computes posterior probability when given prior probability and likelihood ratio.

Mac

Windows

ChiSquareDiff A standalone Macintosh program to compute the statistical significance of chi-square difference tests as typically used in comparisons of nested SEM models in EQS, LISREL, and Mplus SEM software as per Bryant and Satorra (2012).

Mac

Windows

Omega A standalone program to compute omega and omega hierarchical, measures of measurment precision or reliability, using standardized loadings from a confirmatory factor analysis. Also includes ECV, H, and PUC values in addition to omega.

Mac

Windows

alpha A standalone program to compute the alpha coefficient of internal consistency.

Mac

Windows

CoinFlip A standalone program that uses a random number generator to simulate coin flips.

Mac

Windows

MaxR A standalone program that computes the maximum validity coefficient given the reliability of two tests.

Mac

Windows

Structure Coefficients A standalone program that computes the structure coefficient matrix from the pattern matrix and the matrix of factor intercorrelations.

Mac

Windows

Higher-Order A standalone program that computes the loading of a second-order factor onto the observed variables given the pattern coefficients from first-order factoring.

Mac

Windows

Partial Correlation A standalone program that computes the partial correlation given reliability and correlation.

Mac

Windows

Multiple Correlation A standalone program that computes the multiple correlation and squared multiple correlation of each variable with all the other variables in a correlation matrix.

Mac

Windows

RegPart
A standalone program that computes Pratt's measure of the relative importance of predictor variables in linear regression.

Mac

Windows

Cor<>Cov A standalone program that converts correlation matrices to covariance matrices and vice versa.

Mac

Windows

AIC A standalone program that computes AIC difference, Akaike weights, and Akaike evidence ratios.

Mac

Windows

BIC A standalone program that identifies the most plausible model using BIC posterior and BIC factor values.

Mac

Windows

ICLbic A standalone program that computes the Integrated Classification Likelihood with Bayesian-type Approximation (ICLbic; Biernacki, Celeux, & Govaert, 2000).

Mac

Windows

Visual Bayes A standalone program that visually displays a Bayesian approach to positive predictive power, given prevalence and test results.

Mac

Windows

Polya's Urn A standalone program that displays a simulation of Polya's urn: a sampling distribution demonstration that illustrates how small imbalances can be magnified over time.
Mac

Windows

Residuals A standalone program that describes a residual matrix in terms of RMSR and numbers of residuals >.05 and >.10.
Mac

Windows

Multicollinearity A standalone program to compute Haitovsky's (1969) test of singularity for a correlation matrix. If statistically significant, the correlation matrix is not suitable for further statistical manipulation.
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Marley Watkins |Ed & Psych Associates