Harris M. Cooper

The battle over homework

The handbook of research synthesis and meta-analysis

APA handbook of research methods in psychology

Reporting Quantitative Research in Psychology

Ethical Choices in Research

Reporting Research in Psychology

Making the most of summer school

The Handbook of research synthesis

Research synthesis and meta-analysis

Apa Handbook Of Research Methods In Psychology 3 Vols Sets

APA Handbook of Research Methods in Psychology

APA Handbook of Research Methods in Psychology