Observation technique can be combined to produce a multidimensional observation system that focuses on both teacher and student behavior.

 
  • 觀(guān)察技術(shù)能被結合而產(chǎn)生一種多方面觀(guān)察系統而聚焦在老師與學(xué)生行為上。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan