a Abdullahi, Sani Gumel
\a Effect of Cooperative Learning on Chemistry Students' Self-Efficacy and Achievement Among Concrete and Formal Reasoners in Nigerian Colleges of Education \h [Text] \c by Sani Gumel Abdullahi - \a Zaria: \b Dept. of Science Education, ABU \c 2015 - \a xiv,163leaves.: \b ill.
\a Faculty of Education
\a Includes bibliographical References
\a QD 49.6.C77 Abd / \b 509355
\a Effect of Cooperative Learning on Chemistry Students' Self-Efficacy and Achievement Among Concrete and Formal Reasoners in Nigerian Colleges of Education \h [Text] \c by Sani Gumel Abdullahi - \a Zaria: \b Dept. of Science Education, ABU \c 2015 - \a xiv,163leaves.: \b ill.
\a Faculty of Education
\a Includes bibliographical References
\a QD 49.6.C77 Abd / \b 509355