教育研究的第三范式 ─ 混合方法研究

The Third Paradigm of Education Research ─ Mixed Method Research

罗伯特．A．瑞泽是美国著名的教学设计和技术专家。文章回顾了他的学术生涯和贡献，评述了其在教育技术琽论研究与实践创新等方面的主要贡献，分析了其学术思想的局限，最后阐述了他对中国教育技术研究的特殊意义。

Robert A . Reiser is one of the outstanding experts in the field of Instructional Technology and Design. This paper reviews his academic career and contributions， discusses his main contribution to the theory of educational technology research and practice innovation， and analyzes his defects in his idea. It is also mentioned that the history of Reiser is a special enlightenment to Educational Technology in China.