[Development of motoricity as functional-neurologic diagnosis].

Movement is one of the characteristic features of a living organism. The movements of human beings are controlled by the brain via the nervous system. Disturbances in the development of the brain therefore also manifest themselves in the organization and course of motoricity. The normal and pathological development of the child--from birth through to maturation--therefore also shows itself in the differentiation of motoricity and psychomotoricity. In the first three years of life the organization of motor coordination is even the most reliable indicator of normal somatic and psychic development and of the functional capacity of the central nervous system. The author discuss at length: The development of tonicity. The diagnostically most significant reflex mechanisms of neonates; time of occurrence and disappearance within the framework of the integration of voluntary movements. Motometric studies for determining the various coordinative capacities, the discussion centering on: The motor functions of the maturation test. Examinations of small children using the methods developed by Griffith, Brunet-Lézine. Metric scale according to Oseretzky, mimic scale according to Kwint. Disturbances of writing motoricity. Coordinative examinations on juveniles and adolescents. The motor diagnosis may be carried out without the need for using a larger number of apparatus and instruments and--provided broad methods of examination and longitudinal-section controls are employed--permits to obtain results, the reliability of which is not at present surpassed by those obtained using any other method.