矮负面身体自我大学生对相关信息的认知加工偏好

Cognitive Processing Biases among Undergraduates with Short Negative Physical Self

目的:探讨矮负面身体自我大学生对矮相关信息的认知加工偏好。方法:采用2×4混合实验设计,运用词汇判断和再认的实验范式,比较两组被试在编码反应时、情感编码结果及再认正确率、反应时上的差异。结果:①矮负面身体自我大学生对矮实验词的情感编码得分显著低于对照组大学生,并且显著低于矮对照词;对矮显词的编码反应时显著低于其它词。②相比对照组大学生,矮负面身体自我大学生对矮实验词的再认正确率显著更高,再认反应时显著更低;对矮实验词再认反应时显著低于矮对照词;其它差异不显著。结论:矮负面身体自我大学生对相关信息存在一定的编码偏好、消极情感偏好和记忆偏好,其认知加工在一定程度上受负面身体自我图式的指导。

Objective： To explore the cognitive processing biases of undergraduates with short negative physical self. Methods： By applying a 2x4 mixed experimental design, we used the word judgment and recognition task to analyze the encoding reaction time, emotional encoding results, recognition accuracy and recognition reaction time in the undergradu- ates with and without short negative physical self. Results： （1）In the undergraduates with short negative physical self, emo- tional encoding scores of the experiment words were significantly lower than that of the control words, and the encoding reac- tion time of the short-related words were less than that of other types words. （2）Relative to the control group, the undergradu- ates with short negative physical self had significantly lower emotional encoding scores, higher recognition accuracy and less recognition reaction time on short-related words. Conclusion： Undergraduates with short negative physical self have negative emotional and memory bias on the relevant information, suggesting that their cognitive processing is influenced by the negative physical self schema.