1. Abramson, L. Y., & Metalsky, G. I. (1983).The reformulated model of learned helplessness: Does the research test theory? Unpublished manuscript, University of Wisconsin, Madison.
2. Abramson, L., Seligman, M., & Teasdale, J. (1978). Learned helplessness in humans; Critique reformulation.Journal of Abnormal Psychology, 87, 49?74.
3. Bates, J. E., & Bayles, K. (1984). Objective and subjective components in mothers' Perceptions of their children from age 6 months to 3 years.Merrill-Palmer Quarterly 30, 111?130.
4. Blumberg, M. L. (1981). Depression in abused and neglected children.American Journal of Psychotherapy, 35, 1981.
5. Blumberg, S. H., & Izard, C. E. (1985). Affective and cognitive characteristics of depression in 10- and 11-year-old children.Journal of Personality and Social Psychology, 49, 194?202.