Okun M A, Di Vesta F J
J Gerontol. 1976 Sep;31(5):571-6. doi: 10.1093/geronj/31.5.571.
Forty-eight younger (average CA = 21.71, SD = 3.58) and older (average CA = 69.31, SD = 3.84) males participated in a vocabulary task involving varying degrees of risk under neutral, supportive, and challenging instructions. The results indicated that older adults were more cautious than younger adults. Moreover, they selected tasks at which they would have higher probabilities of success; relative to their younger counterparts, they were less likely to raise their level of aspiration following success. No effect of instructions on cautiousness was found for either age group. The results were interpreted as indicative of the significant age differences in the achievement motivational dispositions of the groups. The findings suggest that older adults choose relatively easy tasks as a means of protecting themselves from engaging in self-evaluation of important ability dimensions.
48名较年轻男性(平均年龄=21.71,标准差=3.58)和较年长男性(平均年龄=69.31,标准差=3.84)参与了一项词汇任务,该任务在中性、支持性和挑战性指导语下涉及不同程度的风险。结果表明,年长成年人比年轻成年人更加谨慎。此外,他们选择成功概率更高的任务;相对于年轻的同龄人,他们在成功后提高抱负水平的可能性较小。两个年龄组均未发现指导语对谨慎程度有影响。这些结果被解释为表明两组在成就动机倾向方面存在显著的年龄差异。研究结果表明,年长成年人选择相对容易的任务作为一种保护自己不进行重要能力维度自我评估的方式。