Sullivan-Singh Sarah J, Stanton Annette L, Low Carissa A
Seattle Psychology.
Department of Psychology, University of California, Los Angeles.
J Pers Soc Psychol. 2015 Jun;108(6):900-16. doi: 10.1037/a0039047.
The current research was designed to test the applicability of socioemotional selectivity theory (SST; Carstensen, 2006), a life span theory that posits that perceived time remaining in life (time perspective) is a critical determinant of motivation, to individuals who face foreshortened futures (limited time perspective) due to life-limiting medical illness. In Study 1, we investigated whether life goals and biases in attention and memory for valenced emotional stimuli differed between women living with metastatic breast cancer (n = 113; theoretically living under greater limited time perspective than peers without cancer) and similarly aged women without a cancer diagnosis (n = 50; theoretically living under greater expansive time perspective than peers with cancer) in accordance with SST. As hypothesized, metastatic group goals reflected greater emphasis on limited versus expansive time perspective relative to comparison group goals. Hypotheses regarding biases in attention and memory were not supported. Study 2 followed metastatic group participants over 3 months and revealed that, consistent with hypotheses, whereas limited time perspective goals predicted decreased intrusive thoughts about cancer, expansive time perspective goals predicted decreased perceived cancer-related benefits. Together, these studies suggest that SST is a useful lens through which to view some components of motivation and psychological adjustment among individuals confronting medically foreshortened futures.
当前的研究旨在检验社会情感选择性理论(SST;卡斯滕森,2006)的适用性,这是一种寿命理论,该理论认为,个体感知到的生命剩余时间(时间观)是动机的关键决定因素,本研究针对因患有危及生命的疾病而面临未来缩短(有限时间观)的个体。在研究1中,我们调查了转移性乳腺癌患者(n = 113;理论上比未患癌症的同龄人处于更有限的时间观下)和年龄相仿但未被诊断出患有癌症的女性(n = 50;理论上比患癌症的同龄人处于更广阔的时间观下)在生活目标以及对有正负情感效价的刺激的注意力和记忆偏差方面是否存在差异,以验证社会情感选择性理论。正如假设的那样,与对照组目标相比,转移组的目标反映出对有限时间观与广阔时间观的重视程度更高。关于注意力和记忆偏差的假设未得到支持。研究2对转移组参与者进行了为期3个月的跟踪调查,结果显示,与假设一致,有限时间观目标预示着对癌症的侵入性想法会减少,而广阔时间观目标预示着对与癌症相关益处的感知会减少。总之,这些研究表明,社会情感选择性理论是一个有用的视角,通过它可以审视面临医学上缩短的未来的个体的动机和心理调适的某些组成部分。