Alavi Seyyed Babak, McCormick John
Graduate School of Management and Economics, Sharif University of Technology, Tehran, Iran.
Br J Educ Psychol. 2008 Sep;78(Pt 3):375-93. doi: 10.1348/000709907X240471. Epub 2007 Sep 7.
Although the relationship between collective efficacy and group performance has been frequently investigated, a few studies have investigated the development of collective efficacy.
This paper proposes some determinants of collective efficacy in small university groups. Group level hypotheses and research questions relating collective efficacy to collective cognition activities, task interdependence, self-efficacy for group work, and collective orientation were posited.
The sample comprised 145 university students in 40 work-groups.
A two-phase longitudinal design was employed in the context of university student groups. All groups were required to perform interdependent academic tasks. Aggregated variables were used after testing for within-group agreement.
The results of multiple regression analysis provided some evidence that the more group members perceived themselves to be interdependent in the early stages of group work and assigned their tasks interdependently during group processes, the more likely they were to develop high collective efficacy in the final stages of group work. Collective efficacy was also related to the group average of self-efficacy for group work especially when task interdependence was perceived to be high.
The results suggest that forming groups with capable university students in group work, strengthening university students' perceptions of themselves as interdependent in the early stages of academic group work and assigning interdependent group tasks during group work may contribute to the development of high collective efficacy.
尽管集体效能与团队绩效之间的关系已被频繁研究,但少数研究探讨了集体效能的发展。
本文提出了小型大学团队中集体效能的一些决定因素。提出了关于集体效能与集体认知活动、任务相互依存性、团队工作自我效能感和集体导向之间关系的团队层面假设和研究问题。
样本包括40个工作团队中的145名大学生。
在大学生团队的背景下采用了两阶段纵向设计。所有团队都被要求执行相互依存的学术任务。在检验组内一致性后使用汇总变量。
多元回归分析结果提供了一些证据,表明团队成员在团队工作早期越认为自己相互依存,并且在团队过程中相互分配任务,他们在团队工作后期就越有可能形成高集体效能。集体效能还与团队工作自我效能感的团队平均值相关,尤其是当任务相互依存性被认为较高时。
结果表明,在团队工作中组建由有能力的大学生组成的团队,在学术团队工作早期增强大学生对自己相互依存的认知,并在团队工作期间分配相互依存的团队任务,可能有助于形成高集体效能。