Articles

• An Introduction to the Special Volume on "Psychometrics in R''
  Jan de Leeuw, Patrick Mair
  Vol. 20, Issue 1, May 2007
  Submitted 2006-07-12, Accepted 2007-05-01
• Estimating the Multilevel Rasch Model: With the lme4 Package
  Harold Doran, Douglas Bates, Paul Bliese, Maritza Dowling
  Vol. 20, Issue 2, Feb 2007
  Submitted 2006-10-01, Accepted 2007-02-22
• Correspondence Analysis in R, with Two- and Three-dimensional Graphics: The ca Package
  Oleg Nenadic, Michael Greenacre
  Vol. 20, Issue 3, Feb 2007
  Submitted 2006-10-01, Accepted 2007-02-22
• The Rasch Sampler
  Norman Verhelst, Reinhold Hatzinger, Patrick Mair
  Vol. 20, Issue 4, Feb 2007
  Submitted 2006-10-01, Accepted 2007-02-22
• Multilevel IRT Modeling in Practice with the Package mlirt
  Jean-Paul Fox
  Vol. 20, Issue 5, Feb 2007
  Submitted 2006-10-01, Accepted 2007-02-22
• Estimation of Models in a Rasch Family for Polytomous Items and Multiple Latent Variables
  Carolyn J. Anderson, Zhushan Li, Jeroen K. Vermunt
  Vol. 20, Issue 6, Feb 2007
  Submitted 2006-10-01, Accepted 2007-07-26
• Modeling of Responses and Response Times with the Package cirt
  Jean-Paul Fox, Rinke Klein Entink, Wilm van der Linden
  Vol. 20, Issue 7, Feb 2007
  Submitted 2006-10-01, Accepted 2007-02-22
• Confidence Intervals for Standardized Effect Sizes: Theory, Application, and Implementation
  Ken Kelley
  Vol. 20, Issue 8, Feb 2007
  Submitted 2006-10-01, Accepted 2007-07-30
• Extended Rasch Modeling: The eRm Package for the Application of IRT Models in R
  Patrick Mair, Reinhold Hatzinger
  Vol. 20, Issue 9, Feb 2007
  Submitted 2006-10-01, Accepted 2007-02-22
• Marginal Maximum Likelihood Estimation of Item Response Models in R
  Matthew S. Johnson
  Vol. 20, Issue 10, Feb 2007
  Submitted 2006-10-01, Accepted 2007-02-22
• Mokken Scale Analysis in R
  L. Andries van der Ark
  Vol. 20, Issue 11, Feb 2007
  Submitted 2006-10-01, Accepted 2007-02-22