Mertens, Donna M

Mixed Methods Research

Mixed Methods Design In Evaluation

Program Evaluation Theory And Practice

The Handbook Of Social Research Ethics

Research And Evaluation Methods In Special Education

Program Evaluation Theory And Practice, Third Edition

Research And Evaluation In Education And Psychology

Mixed Methods Research

Research And Evaluation In Education And Psychology

Program Evaluation Theory And Practice, Second Edition

Transformative Research And Evaluation

Research And Evaluation In Education And Psychology: Integrating Diversity With Quantitative, Qualitative, And Mixed Methods