一个更好的方法是耶鲁大学的心理学家阿兰·凯兹丁所称的激励和赞扬的方法。

A better approach is something Alan Kazdin, a psychologist at Yale University, calls prompt and praise.

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一个更好的方法是耶鲁大学的心理学家阿兰·凯兹丁所称的激励和赞扬的方法。

A better approach is something Alan Kazdin, a psychologist at Yale University, calls prompt and praise.

youdao