Differences in motivation during adolescence relative to childhood and adulthood in autism was tested in a cross-sectional study. 156 Typically developing individuals and 79 individuals with autism ages 10-30 years of age completed a go/nogo task with social and non-social cues. To assess age effects, linear and quadratic models were used.…

The experiences of emerging adulthood may vary in different historical and cultural contexts. Little research has been dedicated to how non college students view adulthood in developing countries. Currently, millions of young people are migrating from rural villages to industrial cities in China. The purpose of this study was to investigate…

Investigates the development and production of spatial deictic terms ("this/that", "here/there", "my/your") in the context of a hide-and-seek game using preschool children and college age adults. (Author/ED)

The age-status system in adulthood was investigated, using a 58-item instrument which divided adulthood subjectively into three periods: normative expectations for various adulthood developmental tasks (marriage, parenthood, employment, retirement, etc.); the lower age constraints ("too young") for these behaviors. In addition, 22 items regarding…

This paper explores the developmental changes in meaning and purpose across the life course. Thirty males and females at the developmental stages of young adulthood (16-29 years), early middle-age (30-49 years), late middle-age (50-64 years), young-old (65-74 years) and old-old (75+ years) completed the Reker and Peacock (1981) Life Attitude…