title: Reflections on impact issues.
authors: Institute of Psychology, Friedrich Schiller University, Jena, Germany.
authors: Stefan R
authors: SR
authors: Schweinberger
authors: Martin G
authors: MG
authors: Edwards
authors: Franz J
authors: FJ
authors: Neyer
mesh_terms: D006801:Humans; D055811:Journal Impact Factor; D010506:Periodicals as Topic; D011584:Psychology / Q000639:trends*