By Mamlok-Naaman Rachel   Hofstein Avi   Penick John   in Journal of Science Teacher Education

ISSN:1046-560X|18|4|497-524

Springer Publishing Company ‎(2007)‎

Access to resources Favorite 9.696746

By Dickerson Daniel   Penick John   Dawkins Karen   Sickle Meta   in Journal of Science Teacher Education

ISSN:1046-560X|18|1|45-61

Springer Publishing Company ‎(2007)‎

Access to resources Favorite 8.815353

By Simmons Patricia   Brunkhorst Herb   Lunetta Vincent   Penick John   Peterson Jodi   Pietrucha Barbara   Staver John   in Journal of Science Education and Technology

ISSN:1059-0145|14|2|239-252

Springer Publishing Company ‎(2005)‎

Access to resources Favorite 7.0522823