家长可以从这项研究中了解什么
Feedback is most useful when it helps close the gap between current performance and a learning goal.
这项研究发现了什么
Feedback can influence learning substantially, with the impact depending on what the feedback communicates and how the learner can act on it.
完整引用
John Hattie & Helen Timperley (2007). The power of feedback. Review of Educational Research. DOI: 10.3102/003465430298487.
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