9Elias, M. J. , Zins, J. E. , Weissberg, R. P. , Frey, K. S., Greenberg, M. T., Haynes, N. M., et al. Promoting social and emotional learning: Guidelines for educators[R]. Alexandria, VA: Association for Su- pervision and Curriculum Development, 1997:26-28.
10Durlak, J. A. , Weissberg, R. P. , Dymnicki, A. B. , Taylor, R. D. , and Schellinger, K. The impact of en hancing students' social and emotional learning: A me- ta-analysis of school-based universal interventions[J]. Child Development, 2011(82) :474-501.