While personality is relatively stable over time, it is also subject to change across the entire lifespan. On a macro-analytical level, empirical research has identified patterns of normative and differential development that are affected by biological and environmental factors, specific life events, and social role investments. On a…

Studied 46 alcoholics one year upon discharge from a residential treatment program based on transactional analysis. Results showed 25 were abstinent and the other 21 were not drinking heavily. Analysis suggested that the abstinent persons had somewhat higher self-esteem and were slightly freer in expression of feelings. (JAC)

We investigated the development of ego-control (EC) and ego-resiliency (ER) over a 13-year period in a cohort of Swedish children first assessed at 2 years of age. Children became more ego-controlled over time although individual differences in EC remained stable. Children's levels of resiliency increased from 2 to 3 years of age and then declined…

This longitudinal study examined consistency and change in human personality. Rather than studying the consistency of individual differences over time, an approach which considers only the stability of a variable at the group level and ignores differences in stability at an individual level, this study used a person-centered approach to study…

Summarizes the results of a study of 245 university undergraduates and describes the range of individual differences in cognitive style within that sample. Identifies four broad categories: (1) cognitive personality elements, (2) information processing style, (3) approaches to studying, and (4) instructional preferences. Discusses the differences…