心理学
多元方差分析
志愿者
发展心理学
纵向研究
社会心理学
感知
统计
数学
机器学习
神经科学
计算机科学
农学
生物
标识
DOI:10.1016/j.paid.2008.11.009
摘要
Volunteering has positive effects on adolescents’ psychological and social development. However, few studies have marked a self-selection bias, suggesting that the significance of these positive consequences may decrease when volunteers’ pre-participation characteristics are controlled for (e.g. Johnson, Beebe, Mortimer, & Snyder, 1998). The present short-term longitudinal study investigates the underlying dynamics of adolescents’ volunteerism. First time volunteering adolescents are accessed at the time of their initial decision to volunteer on a social responsibility project and their self-perceptions (self-concept, self-esteem) and civic attitudes (social responsibility, community belonging) are compared to their peers’ with similar backgrounds but did not volunteer to participate in the project. MANOVA results yielded that volunteers were more likely to be females, younger and scored higher on all measured individual characteristics compared to the non-volunteers. No significant effects of this participation were observed when pre-existing individual characteristics were controlled for. Findings are discussed in relation to developing appropriate recruitment strategies that would encourage more adolescents to be actively involved in social responsibility projects.
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