Cărți de Ivo W. Molenaar

Introduction to Nonparametric Item Response Theory

Autor Klaas Sijtsma et al.

12 mar 2002

Preț: 644^.02 lei 757^.67 lei

6-8 săpt.

-15%

Rasch Models: Foundations, Recent Developments, and Applications

Editat de Gerhard H. Fischer et al.

13 apr 1995

Preț: 1077^.10 lei 1313^.53 lei

6-8 săpt.

-18%