参考资料:
[1] Hill NE, Tyson DF. Parental Involvement in Middle School: A Meta-Analytic Assessment of the Strategies That Promote Achievement.Developmental Psychology. 2009;45(3):740-763.参考资料:
[1] Hill NE, Tyson DF. Parental Involvement in Middle School: A Meta-Analytic Assessment of the Strategies That Promote Achievement.Developmental Psychology. 2009;45(3):740-763.