R package psych: Procedures for Psychological, Psychometric, and Personality Research , A number of routines for personality, psychometrics and experimental psychology. Functions are primarily for scale construction using factor analysis, cluster analysis and reliability analysis, although others provide basic descriptive statistics. Item Response Theory is done using factor analysis of tetrachoric and polychoric correlations. Functions for simulating particular item and test structures are included. Several functions serve as a useful front end for structural equation modeling. Graphical displays of path diagrams, factor analysis and structural equation models are created using basic graphics. Some of the functions are written to support a book on psychometrics as well as publications in personality research. For more information, see the webpage. (Source:

References in zbMATH (referenced in 35 articles )

Showing results 21 to 35 of 35.
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  1. Amatya, Anup; Demirtas, Hakan: MultiOrd: an R package for generating correlated ordinal data (2015)
  2. Anders, Royce; Batchelder, William H.: Cultural consensus theory for the ordinal data case (2015)
  3. Hunt, Tyler D.; Bentler, Peter M.: Quantile lower bounds to reliability based on locally optimal splits (2015)
  4. León, Jaime; Núñez, Juan L.; Liew, Jeffrey: Self-determination and STEM education: effects of autonomy, motivation, and self-regulated learning on high school math achievement (2015) MathEduc
  5. Anders, R.; Oravecz, Z.; Batchelder, W. H.: Cultural consensus theory for continuous responses: a latent appraisal model for information pooling (2014)
  6. Brechmann, Eike C.; Joe, Harry: Parsimonious parameterization of correlation matrices using truncated vines and factor analysis (2014)
  7. Conti, Gabriella; Frühwirth-Schnatter, Sylvia; Heckman, James J.; Piatek, Rémi: Bayesian exploratory factor analysis (2014)
  8. Manukyan, Artür; Çene, Erhan; Sedef, Ahmet; Demir, Ibrahim: Dandelion plot: a method for the visualization of R-mode exploratory factor analyses (2014)
  9. Tutz, Gerhard; Gertheiss, Jan: Rating scales as predictors -- the old question of scale level and some answers (2014)
  10. Wollschläger, Daniel: R compact. The fast introduction into data analysis (2013)
  11. Batchelder, W. H.; Anders, R.: Cultural consensus theory: comparing different concepts of cultural truth (2012)
  12. Li, Yuelin; Baron, Jonathan: Behavioral research data analysis with R (2012)
  13. Sacha Epskamp; Angélique Cramer; Lourens Waldorp; Verena Schmittmann; Denny Borsboom: qgraph: Network Visualizations of Relationships in Psychometric Data (2012) not zbMATH
  14. Wollschläger, Daniel: Foundations of data analysis with R. An application oriented introduction. (2010)
  15. Revelle, William; Zinbarg, Richard E.: Coefficients alpha, beta, omega, and the glb: comments on Sijtsma (2009)