Shumway, Steven, Saunders, Walter, Stewardson, Gary, and Reeve, E., “A Comparison of Classroom Interpersonal Goal Structures and Their Effect on Group Problem-Solving Performance and Student Attitudes toward Their Learning Environment,” Journal of Industrial Teacher Education, 38 (3) 2001, 6-24.

Stewardson, G.A. Water rocket activity. The Technology Teacher, 55 (1996) 19-22.