作 者: ;
机构地区: 南方医科大学
出 处: 《中华行为医学与脑科学杂志》 2017年第7期632-635,共4页
摘 要: 目的探究短时冥想对大学生自我损耗的作用。方法招募无冥想和心算经验的在校大学生60名,采用随机数字表法随机等分分入对照组、休息组和冥想组(每组n=20)。首先填写正性负性情绪量表,进行第一次握力时长测试,在完成数学心算任务产生自我损耗之后,对照组直接进入第二次握力时长测试,休息组静坐5min,而冥想干预组在音频指导下进行5min的冥想。对心算任务的难度和打草稿冲动评分,再次填写正性负性情绪量表。比较三组对象的心算任务难度和打草稿冲动评分,作答题目数和正确题目数,以及前后两次握力时长和情绪评分的改变。结果三组心算任务难度评分、打草稿冲动、作答题目数和正确题目数均差异无统计学意义(均P〉0.05)。对照组的握力后测时长[(71.91±24.58)S]短于前测[(91.39±37.63)S](P〈0.05),休息组的握力后测时长[(81.75±25.77)s]也短于前测[(97.88±33.77)s](P〈0.05),而冥想组的握力后测时长[(82.21±34.63)S]与前测[(83.11±42.45)s]的差异无统计学意义(P〉O.05)。三组间前后测试正性情绪和负性情绪的改变均差异无统计学意义(均P〉0.05)。结论短时冥想能够缓解大学生的自我损耗,其效果与情绪无关。 Objective To explore the impact of short-term meditation on ego-depletion in college students. Methods Sixty college students without any meditation and mental calculation experience were re- cruited voluntarily, and were allocated randomly and equally into three groups : the control group, the rest group,and the meditation group( n=20 in each group). Participants completed the positive affect and nega- tive affect scale and the first handgrip test. A difficult mental" calculation task was used to induce ego deple- tion. After that, the control group performed the second handgrip test immediately, and the rest group had a 5- min break ,while the meditation group had a 5-min meditation practice following a meditation audio. Partici- pants then reported the task difficulty and the impulse to write down intermediate answers during the mental calculation task. They also finished the positive and negative affect scale again. The task difficulty and im- pulse scores, the number of response items and correct items, the change of the handgrip time and the mood between pretest and posttest were compared among three groups. Results There were no differences in the task difficulty score, the impulse score, the number of response items and correct items among the three groups (all P〉0.05). The handgrip time was shorter in posttest ((71.91±24.58) s) than in pretest ( (91.39 ±37.63) s) in the control group (P〈0.05). The handgrip time was also shorter in posttest ((81.75±25.77) s) than in pretest (( 97.88± 33.77) s) in the rest group (P〈 0.05 ). However, the difference between the handgrip time in posttest ((82.21±34.63) s) and in pretest ((83.11±42.45) s) was not significant in the meditation group (P〉0.05). There were no differences in the change of positive and negative affect between pretest and posttest (all P〉 0.05 ). Conclusion Short-term meditation buffers ego depletion in college students ,which cannot be attributed to affect.
分 类 号: [R395.6]
领 域: []