9Lalley James P, Miller Robert H. The learning pyramid : Does it point teachers in the right direction?[J].Education, 2007,128 ( 1 ) : 64- 79. 被引量:1
10Ault David, Rutman Gilbert. Problem-solving laboratory as a teaching device in economics: Some tentative conclusions [J]. Journal of Economic Education, 1974,5 (2) : 129-133. 被引量:1