PsycLearn Research Methods Version 1.4 (2020). CogBooks, American Psychological Association. Module 9: Between Group and Within Group Research Designs
This resource is linked in the course.
Cooper, H. (2020). Describing your research design: Studies with and without experimental manipulations. In Reporting quantitative research in psychology: How to meet APA style journal article reporting standards (2nd ed., pp. 49–71). American Psychological Association.
Meltzoff, J., & Cooper, H. (2018). Research designs and threats to internal validity. In Critical thinking about research: Psychology and related fields (2nd ed., pp. 97–116). American Psychological Association.
Stone-Romero, E. F. (2011). Research strategies in industrial and organizational psychology: Nonexperimental, quasi-experimental, and randomized experimental research in special purpose and nonspecial purpose settings. In S. Zedeck (Ed.), APA handbook of industrial and organizational psychology, Vol 1: Building and developing the organization (pp. 37–72). American Psychological Association.