8Asghar, A. , Ellington,R. , Rice, E. , et al. (2012). Support- ing Stem Education in secondary science contexts [ J ]. Interdisciplinary Journal of Problem-based Learning, 6(2) : 4.
9Bruning, R. H. , Schraw, J. G. , Norby, M. M. & Ronning, R. R. ( 2004 ) Cognitive psychology and instruction [ M ]. Columbus, OH : Pearson.
10Byhee, R. W. (2010). Advancing STEM education: A 2020 version[ J:. Technology and Engineering Teacher, 70( 1 ) :30-35.