[Psychomotoric methods in determination of biological age (author's transl)]

In spite of the methodological difficulties demonstrated and discussed by the authors, that are revealed when determining biological age by examining average populations, there remains, particularly for the clinician to establish age standards and to cover the biological age in order to judging men correctly. Therefore it is reported on a new screening method of the establishment of biological age, which is regarded as supplementation of gerontologically orientated questions.