Does ego development increase during midlife? The effects of openness and accommodative processing of difficult events.

Objective: Although Loevinger's model of ego development is a theory of personality growth, there are few studies that have examined age-related change in ego level over developmentally significant periods of adulthood. To address this gap in the literature, we examined mean-level change and individual differences in change in ego level over 18 years of midlife.

Method: In this longitudinal study, participants were 79 predominantly White, college-educated women who completed the Washington University Sentence Completion Test in early (age 43) and late (age 61) midlife as well as measures of the trait of Openness (ages 21, 43, 52, and 61) and accommodative processing (assessed from narratives of difficult life events at age 52).

The "CEO" of women's work lives: how Big Five Conscientiousness, Extraversion, and Openness predict 50 years of work experiences in a changing sociocultural context.

Few long-term longitudinal studies have examined how dimensions of personality are related to work lives, especially in women. We propose a life-course framework for studying work over time, from preparatory activities (in the 20s) to descending work involvement (after age 60), using 50 years of life data from the women in the Mills Longitudinal Study. We hypothesized differential work effects for Extraversion (work as pursuit of rewards), Openness (work as self-actualization), and Conscientiousness (work as duty) and measured these 3 traits as predictor variables when the women were still in college.

Contextualizing change in marital satisfaction during middle age: an 18-year longitudinal study.

To address the need for longitudinal marital research that takes contextual factors into account, we investigated change in women's marital satisfaction over 18 years of middle age. We examined not only whether marital satisfaction changed, but also why and how it changed. Marital satisfaction increased in middle age, and increased marital, but not life, satisfaction was linked to the transition to an empty nest.

One surprise after another.

The author of this article describes her childhood, career, and some of her main findings as a personality psychologist who studied women's creativity and adult development as she herself constructed her personal and professional identity in a changing environment and developed in a number of ways.

Polylactide-co-glycolide (PLG) microparticles modify the immune response to DNA vaccination.

Priming with the major surface glycoprotein G of respiratory syncytial virus (RSV) expressed by recombinant vaccinia leads to strong Th2 responses and lung eosinophilia during viral challenge. We now show that DNA vaccination in BALB/c mice with plasmids encoding G attenuated RSV replication but also enhanced disease with lung eosinophilia and increased IL-4/5 production. However, formulating the DNA with PLG microparticles reduced the severity of disease during RSV challenge without significantly lessening protection against viral replication.