近20年来美国教师教育项目变革研究

A Study on the Reform of American Teacher Preparation Programs in the Recent 20 Years

美国教师教育项目的多样化影响到教师教育的发展方向，其传统教师教育项目受到质疑，选择性教师教育项目客观上获得了政策性支持。但是实践和实证研究层面显示出截然不同的证据，教师教育项目的结构和路径并不是影响质量的主要因素，其有效性有依赖于是否具备鲜明的特征。

The variability of American education policies affects the development tendency of teacher preparation programs The model of professionalization through university-based teacher preparation has been questioned ，alternative teacher preparation programs are actually supported by state law and U S federal government policy But the evidence is clear that there have been distinct outcomes in practice and empirical lesearch The structure and pathways of teacher preparation programs are not the main factors affecting program quality，their effectiveness depends on program features