Is Psychological Bulletin a high impact journal? - (PB) Psychological Bulletin® publishes evidence syntheses of research in scientific psychology. Evidence syntheses seek to summarize past research by drawing overall conclusions from many separate investigations that address related or identical hypotheses. A research synthesis typically presents the authors' assessments: of the state of knowledge concerning the relations of interest; of critical assessments of the strengths and weaknesses in past research; and of important issues that research has left unresolved, thereby directing future research so it can yield a maximum amount of new more...