By Çalýk Muammer   Ayas Alipaşa   Ebenezer Jazlin   in Journal of Science Education and Technology

ISSN:1059-0145|14|1|29-50

Springer Publishing Company ‎(2005)‎

Access to resources Favorite 14.366217

By Ünal Suat   Çalık Muammer   Ayas Alipaşa   Coll Richard   in Research in Science & Technological Education

ISSN:1470-1138|24|2|141-172

Routledge Ltd‎(2006)‎

Access to resources Favorite 2.539766