@article{Widmer, author = {Widmer, K.}, title = {P{\"a}dagogische Aspekte der schulischen Leistung}, series = {Grenzen der Leistung, Olten (Walter-Verlag), 1975, pp. 161-188.}, journal = {Grenzen der Leistung, Olten (Walter-Verlag), 1975, pp. 161-188.}, language = {de} } @article{Widmer, author = {Widmer, K.}, title = {Rebellion as Education: What We Should Learn From Campus Confrontations}, series = {H. M. Hodges (Ed.), Conflict and Consensus. Readings Toward a Sociological Perspective, New York et al. (Harper and Row, Publishers) 1973, pp. 366-372.}, journal = {H. M. Hodges (Ed.), Conflict and Consensus. Readings Toward a Sociological Perspective, New York et al. (Harper and Row, Publishers) 1973, pp. 366-372.}, language = {en} }