【作者(必填)】Koran, JJ, & Koran, M. L.

【文题(必填)】  The effects of teacher anxiety and modeling on the acquisition of a science teaching skill and concomitant student performance.

【年份(必填)】(1981).Journal of Research in Science Teaching, 18, 361-370.

【全文链接或数据库名称(选填)】http://onlinelibrary.wiley.com/d ... 3660180411/abstract