Dialectical and hermeneutical contributions to psychology are reviewed separately for the countries Denmark, Finland, Norway, and Sweden. Then, selected contributions are presented more extensively from the areas of family, socialization, and therapy; behavior therapy; educational psychology; research methods; and general psychology. Particularly in the area of family and socialization, dialectical and hermeneutical approaches have contributed to the application of, and reflection upon, therapy as a research method. The impact of dialectical and hermeneutical thought on Scandinvian psychology is too diverse to talk about any specific school, in either of the two traditions. Some main points of emphasis are, though: the qualitative study of individual cases, particularly through therapy; the focus on the internal unity of individual acts with the historical and material context of the act; the impact of the dominating mode of production upon every sphere of human life; the focus on issues of interpretation, particularly the relation of appearance and essence; and the conception of the object of psychology as a developing individual in a historical world.