By Akerson Valarie   in Research in Science Education

ISSN:0157-244X|35|2-3|245-268

Springer Publishing Company ‎(2005)‎

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By Weiland Ingrid   Akerson Valarie   in Journal of Science Teacher Education

ISSN:1046-560X|24|8|1333-1355

Springer Publishing Company ‎(2013)‎

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By Akerson Valarie   Donnelly Lisa   in International Journal of Science Education

ISSN:1464-5289|32|1|97-124

Routledge Ltd‎(2010)‎

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By Akerson Valarie   Cullen Theresa   Hanson Deborah   in Journal of Science Teacher Education

ISSN:1046-560X|21|6|723-745

Springer Publishing Company ‎(2010)‎

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By Quigley Cassie   Pongsanon Khemmawadee   Akerson Valarie   in Journal of Science Teacher Education

ISSN:1046-560X|21|7|887-907

Springer Publishing Company ‎(2010)‎

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By Quigley Cassie   Pongsanon Khemmawadee   Akerson Valarie   in Journal of Science Teacher Education

ISSN:1046-560X|22|2|129-149

Springer Publishing Company ‎(2011)‎

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By Cullen Theresa   Akerson Valarie   Hanson Deborah   in Journal of Science Teacher Education

ISSN:1046-560X|21|8|971-992

Springer Publishing Company ‎(2010)‎

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By Abd-El-Khalick Fouad   Akerson Valarie   in International Journal of Science Education

ISSN:1464-5289|31|16|2161-2184

Routledge Ltd‎(2009)‎

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By Akerson Valarie   Fechner Sabine   Treagust David   in International Journal of Science Education

ISSN:1464-5289|31|4|593-601

Routledge Ltd‎(2009)‎

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By Morrison Judith   Roth McDuffie Amy   Akerson Valarie   in International Journal of Science and Mathematics Education

ISSN:1571-0068|3|3|379-406

Springer Publishing Company ‎(2005)‎

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