5[3]Eisenberg, N., & Lennon, R. Altruism and assessment of empath in the preshool year. Child Development, 1980, 51, 552 - 557.
6[4]Iannotti, R, J. Naturalistic and structured assessments of prosocial behavior in preschool children: the influence of empathy and perspective taking. Developmental Psychology, 1985,21,46 - 55.
10Rubin KH, Chen X, Hyrnel S. Socio-emo- tional characteristics of aggressive and withdrawn children [J]. Merrill-Palmer Quarterly, 1993 (39): 518-534.