%0 Generic %A SCHELLENBERG, JOHN PATRICK. %T A COMPARATIVE STUDY OF TWO LABORATORY APPROACHES IN A GENERAL EDUCATION COLLEGE PHYSICAL SCIENCE COURSE. %U https://ezaccess.libraries.psu.edu/login?url=http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqm&rft_dat=xri:pqdiss:8105803