Psychological Bulletin publishes evaluative and integrative research reviews and interpretations of issues in scientific psychology. Primary research is reported only [...]

Psychological Bulletin publishes evaluative and integrative research reviews and interpretations of issues in scientific psychology. Primary research is reported only for illustrative purposes.

Integrative reviews or research syntheses focus on empirical studies and seek to summarize past research by drawing overall conclusions from many separate investigations that address related or identical hypotheses. (source)