R Darrell Bock

7 books

May 12, 2021
Cover of Item Response Theory

Item Response Theory

Dec 17, 2014
Cover of Multilevel Analysis of Educational Data

Multilevel Analysis of Educational Data

Jun 1, 1994
Cover of Auxal.2

Auxal.2

Aug 12, 1993
Cover of Bilog 3.04

Bilog 3.04

Aug 12, 1993
Cover of Bimain 2

Bimain 2

Aug 12, 1993
Cover of Parscale 3.0

Parscale 3.0

Dec 1, 1990
Cover of Bilog 3

Bilog 3