Showing engagement or not: The influence of social identification and group deadlines on individual control strategies

People often work together in groups that have to reach goals in a given time frame. Nonetheless, the impact of deadlines on group members’ self-control has not been studied so far. Here this topic is addressed by integrating the action-phase model (Heckhausen, 1999), which postulates the use of different self-control strategies during individual-level goal pursuit, with the social identity approach. It was predicted and found in two studies that highly identified group members, in contrast to those who were only weakly identified, responded to a group’s deadline phase (pre vs. post) by showing phase-appropriate patterns of engagement and disengagement. Study 1 measured identification and assessed intentions and behavioral indicators of self-control. Study 2 manipulated identification and assessed self-reports of intended self-control strategies. Overall, the findings corroborate the notion that the social self can serve as a basis for self-regulation