In chapter one, newly research achievements related to constructivism are colligated and elicitations of physics teaching caused by constructivism theory are summarized.
第一章综合了有关建构主义的最新研究成果，概述了建构主义理论对物理教学的启发。
2
The first chapter introduces the Firm Theory in New Institutional Economics. It also introduces the definitions of institutional arrangement and considers the elicitations from the Firm Theory.