Curricular value and instructional needs for infusing engineering design into K-12 technology education
Gattie, D. K.Journal of Technology Education 19 (1) : 6 ~ 18[2007]
Critical features of engineering design in technology education
Asunda, P. A.Journal of Industrial Teacher Education 44 (1) : 25 ~ 48[2007]
Core engineering concepts foundational for the study of technology in grades 6–12. In Professional development for engineering and technology: A national symposium, February 2007