發送短信 : Dynamic Assessment: a Vygotskian approach to understanding and promoting L2 development

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 \ \\/ //   / _ \\   /_____//  |  ___||  |  _ \\  
  \   //   / //\ \\  `____ `   | ||__    | |_| || 
  / . \\  |  ___  || /___//    | ||__    | .  //  
 /_//\_\\ |_||  |_|| `__ `     |_____||  |_|\_\\  
 `-`  --` `-`   `-`  /_//      `-----`   `-` --`  
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