The effects of social identity on the self-set goals and task performance of high and low self-esteem individuals

Social identification with co-workers was examined as a moderator of the frequently inscrutable link between worker self-esteem and goal setting. Weak or strong social identity was created in groups comprised of either high or low self-esteem persons. As expected, strengthening social identity increased perceived similarity to ingroup members regardless of self-esteem. Furthermore, only high self-esteem individuals with a strong social identity set higher goals for themselves, and achieved better performance, compared to high esteem/weak identity individuals or low self-esteem persons in either social identity condition. Increments in the goals and performance of high self-esteem individuals were associated with perceived similarity to ingroup members, and performance was attributed to personal ability. In contrast, the goals and performance of low self-esteem individuals were associated with certainty of goal achievement, and performance was attributed to perceptions of task difficulty. Asymmetrical effects of social identification are discussed in relation to group member personalities. (C) 1997 Academic Press.