By Roehrig Gillian   Luft Julie   in International Journal of Science Education

ISSN:1464-5289|26|1|3-24

Routledge Ltd‎(2004)‎

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By Kern Anne L.   Roehrig Gillian   Wattam Donald K.   in Teachers and Teaching: Theory and Practice

ISSN:1470-1278|18|4|469-481

Routledge Ltd‎(2012)‎

Access to resources Favorite 10.135662