By Smetana Lara Kathleen   Bell Randy L.   in International Journal of Science Education

ISSN:1464-5289|34|9|1337-1370

Routledge Ltd‎(2012)‎

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By Irving Karen E.   Bell Randy L.   in Journal of Science Education and Technology

ISSN:1059-0145|13|2|255-266

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 11.302179