Authors: Kistner, JA Ziegert, DI Castro, R Robertson, B

Citation: Ja. Kistner et al., Helplessness in early childhood: Prediction of symptoms associated with depression and negative self-worth, MERRILL-PAL, 47(3), 2001, pp. 336-354

Authors: Ziegert, DI Kistner, JA Castro, R Robertson, B

Citation: Di. Ziegert et al., Longitudinal study of young children's responses to challenging achievement situations, CHILD DEV, 72(2), 2001, pp. 609-624