Schmidt Aaron M, Dolis Chad M, Tolli Adam P
Department of Psychology, The University of Akron, Akron, OH 44325-4301, USA.
J Appl Psychol. 2009 May;94(3):692-709. doi: 10.1037/a0015012.
The authors examined contextual dynamics and individual differences as moderators of the relationship between goal-performance discrepancies and time allocation among competing demands. As hypothesized, a complex 3-way interaction was observed among environmental volatility, relative progress, and time on resource allocation. When goal progress was determined only by the performers' actions (low environmental volatility), greater time was allocated to the least discrepant goal early on and to the most discrepant goal toward the end of available time. In contrast, when goal progress was also influenced by unpredictable external factors (high environmental volatility), greater time was allocated to the most discrepant goal early on and to the least discrepant goal as the deadline neared. Individual differences in goal orientation further influenced this relationship within a volatile context, with these relationships also varying across time. Under such conditions, those with a strong mastery orientation allocated more time to toward the most discrepant task, whereas those with a strong avoidance orientation allocated more time to the goal closest to being attained. The implications for theory and research on dynamic time allocation are discussed.
作者研究了情境动态和个体差异作为目标-绩效差异与竞争需求间时间分配关系的调节因素。正如所假设的,在环境波动性、相对进展和资源分配时间之间观察到了复杂的三方交互作用。当目标进展仅由执行者的行动决定时(低环境波动性),早期会将更多时间分配给差异最小的目标,而在可用时间结束时则分配给差异最大的目标。相反,当目标进展也受到不可预测的外部因素影响时(高环境波动性),早期会将更多时间分配给差异最大的目标,而随着截止日期临近则分配给差异最小的目标。在不稳定的情境中,目标导向的个体差异进一步影响了这种关系,而且这些关系也会随时间而变化。在这种情况下,具有强烈掌握导向的人会将更多时间分配给差异最大的任务,而具有强烈回避导向的人会将更多时间分配给最接近达成的目标。文中讨论了对动态时间分配理论和研究的启示。