中国临床心理学杂志

网络成瘾者情感决策能力的对照研究

作者：梁三才游旭群

分类号：R395.2

出版年,卷(期):页码：2010,18(5):597-599

摘要：

目的:探讨网络成瘾者的情感决策能力。方法:根据中文网络成瘾量表和Young的网络成瘾诊断标准筛选出网络成瘾者22人,并抽取控制组被试22人;对比两组被试罗杰斯决策任务(RDMT)、爱荷华赌博任务(IGT)和概率反转学习任务(PRT)的成绩。结果:①网络成瘾者风险决策能力与对照组无差异,但他们不确定情景下决策能力以及随刺激-奖赏可能性变化而改变选择行为的适应性决策能力明显低于对照组;②网络成瘾者决策中学习能力差于对照组;③网络成瘾者决策过程中考虑时间偏少,并具有更高的对即时奖赏的敏感性和对惩罚的耐受性。结论:网络成瘾者情感决策能力差于正常被试。

Objective: To expore the characteristics of affective decision-making in internet addicts.Methods: Twenty two college students with internet addiction and 22 without internet addiction were tested by RDMT,IGT,and PRT.Results: As compared to the control group,the internet addicts had normal ability of decision-making under risk,but they displayed a decreased ability of decision-making under ambiguity,they lacked change of choice behavior according to fluctuations in stimulus-reward contingencies.They also showed weakness in learnig of reward and punishment associations in decision-making.In addition,internet addicton group had shorter deliberation time than the control group.They also displayed hypersensitivity to immediate reward and tolerance to punnishment.Conclusion: Internet addicts showed low level of affective decision-making.

基金项目：

作者简介：

参考文献：

[1] Bechara A,Damasio H. Decision-making and addiction(part Ⅰ):Impaired activation of somatic states in substance dependent individuals when pondering decisions with negative future consequences[J].Neuropsychologia,2002.1675-1689.
[2] Bechara A,Dolan S,Hindes A. Decision making and addiction(part Ⅱ):Myopia for the future or hypersensitivity to reward[J].Neuropsychologia,2002.1690-1765.
[3] Brand M,Kalbe E,Labudda K. Decision-making impairments in patients with pathological gambling[J].Psychiatry Research,2005,(1):91-99.doi:10.1016/j.psychres.2004.10.003.
[4] 张锋,周艳艳,李鹏. 海洛因戒除者的行为冲动性:基于DDT和IGT任务反应模式的探讨[J].心理学报,2008,(06):642-653.
[5] Young KS. Internet Addiction:The emergence of a new disorder[J].CyberPsychology and Behavior,1996,(03):237-244.
[6] 唐志红,周世杰. 网络成瘾青少年的心理特点研究[J].中国临床心理学杂志,2009,(02):164-166.
[7] 彭阳,周世杰. 青少年网络成瘾的社会风险因素的回归分析[J].中国临床心理学杂志,2009,(05):649-651.
[8] Beard KW. Modification in the proposed diagnostic criteria for internet addiction[J].Cyberpsychology and Behavior,2001,(03):337-383.doi:10.1089/109493101300210286.
[9] Rogers RD,Tunbridge EM,Bhagwagar Z. Tryptophan depletion alters the decision making of healthy volunteers through altered processing of reward cues[J].Neuropsychopharmacology:Official Publication of the American College of Neuropsychopharmacology,2003.153-162.
[10] Bechara A,Damasio H,Damasio AR. Insensitivity to future consequences following damage to human prefrontal cortex[J].Cognition,1994,(01):7-15.doi:10.1016/0010-0277(94)90018-3.
[11] O'Doherty J,Kringelbach ML,Rolls ET. Abstract reward and punishment representations in the human orbitofrontal cortex[J].Nature Neuroscience,2001,(1):95-102.doi:10.1038/82959.
[12] Ko CH,Hsian S,Liu GC. The characteristics of decision making,potential to take risks,and personality of college students with internet addiction[J].Psychiatry Research,2010.121-125.doi:10.1016/j.psychres.2008.10.004.
[13] Brand M,Kalbe E,Labudda K. Decision-making in patients with pathological gambling[J].Psychiatry Research,2005,(1):91-99.doi:10.1016/j.psychres.2004.10.003.
[14] Delazer M,Sinz H,Zamarian L. Decision-making under risk and under ambiguity in Parkinson's disease[J].Neuropsychologia,2009.1901-1908.doi:10.1016/j.neuropsychologia.2009.02.034.
[15] Dickman SJ. Functional and dysfunctional impulsivity:Personality and cognitive correlates[J].Journal of Personality and Social Psychology,1990.95-102.doi:10.1037/0022-3514.58.1.95.

服务与反馈：

【文章下载】【加入收藏】