Profesor Janusz Kostrzewski (1930-2012). Życiorys naukowo-zawodowy

Zasępa Ewa , Tadeusz Gałkowski

Abstract

This chapter presents the most important contributions of professor Janusz Kostrzewski (1930-2012). There are included substantial scientific achievenements in the field of clinical psychology. Particularly interesting were his works concerning mental retardation and communication ability of people with Down syndrome. He collaborated with very known research centers in USA and Great Britain. The results of his research are published in three hundred papers which are translated in such languages as: English, Germany, Russian, Czech, Finnish and Hungarian.