1991'2, p.120
Heller K. A. , Perleth C. , Sierwald W.
The Munich longitudinal study of giftedness

Giftedness defined as individual cognitive, motivational and social potential to perform at a high level in one or more of the following areas: intelligence, creativity, social competence, artistic ability, psychomotor ability was studied on a large national (Germany) sample with six age cohorts. The results of tests are presented. The tasks of applied developmental psychology in order to nurture young talents are discussed.