Faculty of Psychology and Educational Sciences, KU Leuven - University of Leuven , Leuven , Belgium.
MRC Cognition and Brain Sciences Unit , Cambridge , UK ; Department for Clinical Neuroscience, Karolinska Institutet , Stockholm , Sweden.
Front Psychiatry. 2015 Mar 9;6:3. doi: 10.3389/fpsyt.2015.00003. eCollection 2015.
The manner in which individuals recall an autobiographical positive life event has affective consequences. Two studies addressed the processing styles during positive memory recall in a non-clinical sample. Participants retrieved a positive memory, which was self-generated (Study 1, n = 70) or experimenter-chosen (i.e., academic achievement, Study 2, n = 159), followed by the induction of one of three processing styles (between-subjects): in Study 1, a "concrete/imagery" vs. "abstract/verbal" processing style was compared. In Study 2, a "concrete/imagery," "abstract/verbal," and "comparative/verbal" processing style were compared. The processing of a personal memory in a concrete/imagery-based way led to a larger increase in positive affect compared to abstract/verbal processing in Study 1, as well as compared to comparative/verbal thinking in Study 2. Results of Study 2 further suggest that it is making unfavorable verbal comparisons that may hinder affective benefits to positive memories (rather than general abstract/verbal processing per se). The comparative/verbal thinking style failed to lead to improvements in positive affect, and with increasing levels of depressive symptoms it had a more negative impact on change in positive affect. We found no evidence that participant's tendency to have dampening thoughts in response to positive affect in daily life contributed to the affective impact of positive memory recall. The results support the potential for current trainings in boosting positive memories and mental imagery, and underline the search for parameters that determine at times deleterious outcomes of abstract/verbal memory processing in the face of positive information.
个体回忆自传体积极生活事件的方式会产生情感后果。两项研究在非临床样本中探讨了积极记忆回忆过程中的加工风格。参与者回忆了一个积极的记忆,这个记忆是自我生成的(研究 1,n=70)或由实验者选择的(即学术成就,研究 2,n=159),然后诱导三种加工风格之一(组间):在研究 1 中,比较了“具体/意象”与“抽象/言语”加工风格。在研究 2 中,比较了“具体/意象”、“抽象/言语”和“比较/言语”加工风格。与抽象/言语加工相比,以具体/意象为基础的方式处理个人记忆会导致积极情绪的更大增加,这在研究 1 中得到了验证,在研究 2 中也得到了验证。研究 2 的结果进一步表明,可能是进行不利的言语比较阻碍了积极记忆的情感益处(而不是一般的抽象/言语加工本身)。比较/言语思维方式未能导致积极情绪的改善,而且随着抑郁症状水平的增加,它对积极情绪变化的负面影响更大。我们没有发现证据表明,参与者在日常生活中对积极情绪的反应倾向于产生抑制性思维,这会对积极记忆回忆的情感影响产生影响。研究结果支持当前在提升积极记忆和心理意象方面的培训潜力,并强调寻找在面对积极信息时决定抽象/言语记忆加工有时有害结果的参数。