Submissions from 2020
Indicators per Factor in Confirmatory Factor Analysis: More Is Not Always Better, Jennifer Koran
Submissions from 2019
Adolescents’ Perception of the Threat of Sexual Harassment: The Development of an Index, Hussein Soliman; Jennifer Koran; and Amal Abdelmonem,
Submissions from 2017
Derivation of the Exponential Distribution through an Infinite Sine Series, Todd C. Headrick and Michael E. May
Preliminary Proactive Sample Size Determination for Confirmatory Factor Analysis Models, Jennifer Koran
Framing Appropriate Accommodations in Terms of Individual Need: Examining the Fit of Four Approaches to Selecting Test Accommodations of English Language Learners, Jennifer Koran and Rebecca J. Kopriva
Submissions from 2016
A Note on the Relationship between the Pearson Product-Moment and the Spearman Rank-Based Coefficients of Correlation, Todd C. Headrick
A Percentile-Based Power Method in SAS: Simulating Multivariate Non-Normal Continuous Distributions, Jennifer Koran and Todd C. Headrick
Submissions from 2014
Simulating Univariate and Multivariate Tukey g-and-h Distributions Based on the Method of Percentiles, Tzu Chun Kuo and Todd C. Headrick
Simulating Burr Type VII Distributions through the Method of L-moments and L-correlations, Mohan Dev Pant and Todd C. Headrick
Submissions from 2013
Caring for an infant with trisomy 18: A case study and guidelines, Deborah Bruns
Erring on the side of life: Children with rare trisomy conditions, medical interventions and quality of life, Deborah Bruns
A Proposed Measure Of Internal Consistency Reliablilty: Coefficient L-alpha, Todd C. Headrick and Yanyan Sheng
A Method for Simulating Burr Type III and Type XII Distributions through L-Moments and L-Correlations, Mohan D. Pant and Todd C. Headrick
An L-Moment Based Characterization of the Family of Dagum Distributions, Mohan D. Pant and Todd C. Headrick
Aligning components of Recognition and Response and Response to Intervention to improve transition to primary school, Corey Pierce Ph.D. and Deborah Bruns
Bayesian Hierarchical Modeling with 3PNO Item Response Models, Yanyan Sheng and Todd C. Headrick
Submissions from 2012
Application of Focal Conflict Theory to Psychoeducational Groups: Implications for Process, Content, and Leadership, Julia Champe and Deborah J. Rubel
A Logistic L-Moment-Based Analog for the Tukey g-h, g, h, and h-h System of Distributions, Todd C. Headrick and Mohan D. Pant
An L-Moment-Based Analog for the Schmeiser-Deutsch Class of Distributions, Todd C. Headrick and Mohan D. Pant
Characterizing Tukey h and hh-Distributions through L-Moments and the L-Correlation, Todd C. Headrick and Mohan D. Pant
A Doubling Method for the Generalized Lambda Distribution, Todd C. Headrick and Mohan Dev Pant
A Method for Simulating Nonnormal Distributions with Specified L-Skew, L-Kurtosis, and L-Correlation, Todd C. Headrick and Mohan Dev Pant
On the Order Statistics of Standard Normal-Based Power Method Distributions, Todd C. Headrick and Mohan Dev Pant
Power Method Distributions through Conventional Moments and L-Moments, Flaviu A. Hodis, Todd C. Headrick, and Yanyan Sheng
A Doubling Technique for the Power Method Transformations, Mohan D. Pant and Todd C. Headrick
Parallel Computing with a Bayesian Item Response Model, Kyriakos Patsias, Mona Rahimi, Yanyan Sheng, and Shahram Rahimi
A Gibbs Sampler for the Multidimensional Item Response Model, Yanyan Sheng and Todd C. Headrick
High Performance Gibbs Sampling for IRTModels Using Row-Wise Decomposition, Yanyan Sheng and Mona Rahimi
Is Coefficient Alpha Robust to Non-normal Data?, Yanyan Sheng and Zhaohui Sheng
Submissions from 2011
A Characterization of Power Method Transformations through L-Moments, Todd C. Headrick
An Effective and Efficient Analytic Technique: A Bootstrap Regression Procedure and Benford's Law, Ik Seon Suh and Todd C. Headrick
Submissions from 2010
On Simulating Univariate and Multivariate Burr Type III and Type XII Distributions, Todd C. Headrick, Mohan Dev Pant, and Yanyan Sheng
A Sensitivity Analysis of Gibbs Sampling for 3PNO IRT Models, Yanyan Sheng
Bayesian Estimation of MIRT Models with General and Specific Latent Traits in MATLAB, Yanyan Sheng
A Comparative Analysis of the Bootstrap versus Traditional Statistical Procedures Applied to Digital Analysis Based on Benford's Law, Ik Seon Suh and Todd C. Headrick
Submissions from 2009
Gibbs Sampling for 2PNO Multi-unidimensional Item Response Theory Models (Fortran), Yanyan Sheng and Todd C. Headrick
Bayesian IRT Models Incorporating General and Specific Abilities, Yanyan Sheng and Christopher K. Wikle
Submissions from 2008
Parametric Probability Densities and Distribution Functions for Tukey g-and-h Transformations and their Use for Fitting Data, Todd C. Headrick, Rhonda K. Kowalchuk, and Yanyan Sheng
A MATLAB Package for Markov Chain Monte Carlo with a Multi-Unidimensional IRT Model, Yanyan Sheng
Markov Chain Monte Carlo Estimation of Normal Ogive IRT Models in MATLAB, Yanyan Sheng
Submissions from 2007
Numerical Computing and Graphics for the Power Method Transformation Using Mathematica, Todd C. Headrick, Yanyan Sheng, and Flaviu-Adrian Hodis
An Algorithm for Implementing Gibbs Sampling for 2PNO IRT Models (Fortran), Yanyan Sheng and Todd C. Headrick
Submissions from 2006
Numerical Computing for Third-Order Power Method Polynomials (Excel), Todd C. Headrick
Submissions from 2004
On Polynomial Transformations For Simulating Multivariate Non-normal Distributions, Todd C. Headrick
Submissions from 2003
An Algorithm For Generating Exact Critical Values For the Kruskal-Wallis One-Way ANOVA, Todd C. Headrick
Submissions from 2002
A Method for Simulating Systems of Correlated Binary Data, Todd C. Headrick
Submissions from 2001
An Empirical Investigation of Four Tests for Interaction in the Context of Factorial Analysis of Covariance, Todd C. Headrick and George Vineyard