[2 approaches to experimental psychology studies in psychopathies].

The paper deals with some results of experimental psychological studies of psychopathic personalities, which indicate the efficacy of using not only experimental data for verifying the existing clinical concepts. Such studies are important as well for formulating some psychological hypotheses, the solution of certain questions on the basis of the known personality theories in psychology. The possibility of using psychological examinations for the study of motivations in psychopathies are discussed. For the 4 forms of psychopathy (explosive, hysterical, inhibited, paranoidal) the prevalent motives are singled out, which in normals as a rule are not the leading ones.