You will find that this textbook has a logical structure that makes studying easier.
Rasch Models for Measurement; Quantitative- 080392741X, paperback, David Andrich
You will find that this textbook covers all the core material you need for the course.
The Mixed Methods Reader
A nice touch in this textbook is the list of common mistakes to avoid.
Stud Qual Meth V 3
You will find that this textbook has a handy index of symbols and abbreviations.
