Profesor Jan Strelau (1931–2020)
Słowa kluczowe:Jan Strelau, psychology, studies on temperament
AbstraktThe paper is dedicated to the memory of Professor Jan Strelau, who passed away in Warsaw 4th of August 2020. Professor Jan Strelau was the most prominent and world-wide recognized Polish psychologist and his scientific contribution was essential for psychology of individual differences and studies on temperament. Paper presents the life and scientific achievements of Professor Jan Strelau.