Psychological Bulletin《心理学公报》（月刊）. 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 interestof critical assessments ；of the strengths and weaknesses in past researchof important issues that research has left unresolved, thereby directing future research so it can yield a maximum amount； of new information.
