Biographie de Gerhard Schaefer
The Editor : Gerhard Schaefer edited this book on behalf of the International Commission for Biological Education (CBE) of IUBS whose Chairman he was from 1984 till 1992 and whose project on Human Needs he convened. He was born in 1928 in Hemer/Germany, studied Physics, Mathematics and Biology, and promoted in 1954 at the university of Marburg/West-Germany in biology and psychology with a Ph.D. He taught in secondary schools over 10 years, was 12 years director of the biology department of IPN (Institute for Science Education) at the university of Kiel/West-Germany, and was appointed in 1981 as permanent professor for biology education at the University of Hamburg.