自我控制的能量模型:证据、质疑和展望

自我控制的能量模型是解释自我控制的一个重要理论模型。该模型认为,所有的自我控制行为依赖一种共同且有限的能量,执行自我控制会消耗这种能量,导致自我损耗效应的产生,但能量也可以通过一些方法得以恢复和提升。该模型得到大量行为和生理层面研究的支持,但也有研究者从疲劳、情绪、动机、血糖指标、时间知觉等方面提出质疑。未来研究可从自我能量的性质、总量等角度进一步完善能量模型,同时结合我国文化探讨理想、信念、价值观对提升我国国民意志力的作用。     

自我损耗的视听通道效应

采用双任务实验范式,通过两个实验探讨了自我损耗的通道效应。实验1考察了完成视听工作记忆任务对执行手柄任务（非视听任务）的影响,结果发现,完成视觉损耗任务导致手柄任务的成绩显著地变差,完成听觉损耗任务、视听非损耗任务均对手柄任务的成绩没有影响。实验2考察了完成视听工作记忆任务对执行Stroop任务（视觉任务）的影响,结果发现,完成视觉损耗任务导致Stroop任务的成绩显著地变差,完成听觉损耗任务、视听非损耗任务对Stroop任务的成绩没有影响。研究结果表明同一自我控制任务通过视听通道完成对随后另一自我控制任务的影响不同,证实了自我损耗的视听通道效应。     

A diary study on the role of psychological detachment in the spillover of self-control demands to employees’ ego depletion and the crossover to their partner

This study examined whether daily self-control demands at work deplete one’s self-control resources (i.e., ego depletion) at work and whether these demands have prolonged effects by spilling over to the home domain via a lack of psychological detachment. Moreover, we investigated the daily crossover of ego depletion at home between partners and its influence on spousal interactions. Results of our dyadic diary study revealed that daily self-control demands at work are positively related to ego depletion experienced at work and at home, and negatively related to psychological detachment. Psychological detachment is directly negatively related to ego depletion experienced at home and mediates the positive relationship between self-control demands at work and ego depletion at home. With regard to crossover mechanisms, we found support for a direct positive crossover of ego depletion of the actor to the ego depletion of the actor’s partner. In addition, the ego depletion of the actor’s partner related directly negatively to providing spousal support and positively to spousal conflict and moreover mediated the relation between ego depletion of the actor and both spousal interactions. Implications for practice and suggestions for future research are discussed.     

无意识自我控制目标启动对自我损耗的补偿效应

本研究基于对无意识目标启动的研究,采用阈上、阈下启动方式探讨无意识目标启动对自我损耗的补偿作用。实验1发现,阈上无意识目标启动能够有效提高自我控制,促进自控表现。实验2发现,阈下无意识目标启动对自我损耗存在补偿效应。上述结果提示,通过无意识启动方式激活自我控制目标,可以克服自我损耗的不良效应,且无需意识参与。     

Fighting self-control failure: Overcoming ego depletion by increasing self-awareness

According to the limited strength model (Muraven, Tice & Baumeister, 1998), exerting self-control causes ego depletion: a depletion of cognitive resources resulting in poorer performance on later self-control tasks. Previous studies have demonstrated a positive effect of self-awareness on self-control performance. The present study examined whether the occurrence of ego depletion can be circumvented by increasing self-awareness. Initially depleted participants who received a neutral prime exhibited the classic ego depletion pattern: their performance on a subsequent physical self-control task decreased significantly. In contrast, no decrease in performance was observed for depleted participants who were exposed to a self-awareness prime. The latter group performed equally well compared to low depleted participants.     

An Examination of the Role of Self-Control and Impact of Ego Depletion on Integrity Testing

This article examines the role of self-control in the measurement of integrity. We present two empirical studies. In Study 1 we examine the nomological net for the integrity construct. Results indicate that self-control accounts for a substantial portion of the variance in integrity scores over and above measures of the Big Five personality dimensions. In Study 2, we examine the impact of ego depletion on a measure of integrity. Consistent with hypotheses, results indicate that scores on measures of integrity and self-control were lower under ego depletion conditions. Implications for the measurement and assessment of integrity are discussed.     

自我损耗促进冒险行为

基于自我控制资源模型,本研究探讨了自我损耗对冒险行为的影响以及生理能量补充在其中的缓解作用。实验1和实验2分别通过“Stroop”和“非利手写作”任务操纵被试的自我损耗,两个实验均用气球模拟风险决策任务考察被试的冒险行为,并且通过摄入含有或不含有葡萄糖的柠檬水来操纵生理能量水平。结果发现,在排除无关变量后,高损耗者比低损耗者尽可能多地对气球进行充气以寻求奖赏(实验1和实验2),但饮用含葡萄糖的柠檬水能够有效降低这种反应(实验2)。该研究证实了自我损耗促进冒险行为,补充生理能量能有效缓解该效应。     

The Strength Model of Self-Control

ABSTRACT— Self-control is a central function of the self and an important key to success in life. The exertion of self-control appears to depend on a limited resource. Just as a muscle gets tired from exertion, acts of self-control cause short-term impairments (ego depletion) in subsequent self-control, even on unrelated tasks. Research has supported the strength model in the domains of eating, drinking, spending, sexuality, intelligent thought, making choices, and interpersonal behavior. Motivational or framing factors can temporarily block the deleterious effects of being in a state of ego depletion. Blood glucose is an important component of the energy.     

自我控制的力量模型

自我控制是人们克服冲动、习惯或自动化的反应,有意识地掌控自己行为方向的能力。自我控制的力量模型认为自我控制的执行会消耗有限的心理能量。力量模型的证据主要来自冲动行为、人际交互以及决策和判断等领域的研究,影响自我控制力量的因素包括人格和个体差异、情绪和动机以及自我控制训练等。自我损耗与疲劳感的区别、动机和信念在自我损耗中的作用以及力量模型的应用价值等是未来研究值得关注的问题。     

Revisiting Ego Depletion: Moderators and Measurement

We developed and validated two web-based tasks to induce and measure ego depletion in two online experiments (N?=?122 and N?=?788). Ego depletion describes the phenomenon that exerting self-control temporarily reduces people’s capacity to subsequently control themselves. To induce ego depletion, we adapted the e-crossing task, and to measure ego depletion, we adapted the color Stroop task. We successfully induced ego depletion. Participants’ implicit theories about willpower as well as their mood moderated ego depletion. We also discuss several methodological issues and compare different approaches of measuring ego depletion using aggregated reaction times.     

社会排斥对自我损耗的影响:自我觉知的克服作用

实验1采用打破习惯范式任务和单词搜索任务考察自我觉知对自我损耗的克服作用。实验2采用社会排斥情境任务考察自我觉知在社会排斥中对自我损耗的影响。结果发现:(1)在自我损耗条件下,自我觉知启动组被试Stroop任务成绩显著好于无启动组;(2)在社会排斥情境下,接受组和控制组被试Stroop任务成绩显著好于排斥组。在自我觉知启动条件下,排斥组、接受组和控制组被试的Stroop任务成绩无显著差异。结果证实了自我觉知在社会排斥中对自我损耗的克服作用。     

心理特权与大学生网络欺骗行为：有调节的中介效应

基于有限自制力理论探讨了心理特权对网络欺骗行为的影响及作用机制,采用心理特权量表、简版自我损耗量表、内隐人格理论量表和青少年网络偏差行为量表对738名大学生进行调查。结果发现：（1）在控制性别的条件下,心理特权显著正向预测网络欺骗行为;（2）心理特权通过自我损耗的中介作用间接预测网络欺骗行为;（3）内隐人格观调节心理特权通过自我损耗预测网络欺骗行为的前半路径,具体来说,相对于渐变论的大学生,实体论大学生的心理特权更多地通过自我损耗影响其网络欺骗行为。     

自我控制行为中的情绪因素

对冲动行为的控制及失控(放任)会产生不同的情绪结果,并形成两种自我控制的两难:失控后可能产生的愉悦与内疚、成功自控后可能产生的自豪与遗憾。自控行为-情绪结果的联结,使个体能自发地基于预期情绪选择当前行为。情绪预测会受到情境、个体差异等的影响,并有一定的误差。     

Evaluation of ego strength based on certain Rorschach variables.

Despite the importance of the assessment of ego strength for appropriate assignment of clients for psychotherapy and/or rehabilitation, existing techniques have not fulfilled expectations. A method for assessing ego strength through the Rorschach Test independent of clinical criterion is proposed. In addition to certain variables of Klopfer's RPRS (M+, FM+, FC+ plus CF+), sharply preceived space responses are included. They constitute a highly intercorrelated global measure of ego strength and are also highly correlated to a relatively independent Rorschach variable of global ego efficiency, i.e. integrated whole responses. In accordance with prediction, non-controlled color responses as well as accuracy of form perception did not correlate in a non-clinical sample with either measure of ego strength.     

Assessing Male Batterers With the Personality Assessment Inventory

Despite the importance of the assessment of ego strength for appropriate assignment of clients for psychotherapy and/or rehabilitation, existing techniques have not fulfilled expectations. A method for assessing ego strength through the Rorschach Test independent of clinical criterion is proposed. In addition to certain variables of Klopfer's RPRS (M+, FM+, FC+ plus CF+), sharply preceived space responses are included. They constitute a highly intercorrelated global measure of ego strength and are also highly correlated to a relatively independent Rorschach variable of global ego efficiency, i.e. integrated whole responses. In accordance with prediction, non-controlled color responses as well as accuracy of form perception did not correlate in a non-clinical sample with either measure of ego strength.     

Individual differences in ego depletion: The role of sociotropy-autonomy

In his cognitive theory of depression, Beck (1987) suggested that highly sociotropic individuals have a strong need for social acceptance whereas highly autonomous individuals have an excessive need for achievement. Research by Baumeister (2000) has suggested that a phenomenon known as ego depletion, the weakening of performance on tasks following active self-control, occurs because it depletes a limited inner resource. The present study examined whether individuals who are highly sociotropic or autonomous would respond differently when faced with tasks requiring self-control. Participants completed the Sociotropy-Autonomy Scale (Clark et al. 1995) and engaged in two active self-control tasks. The results revealed that sociotropy levels were negatively correlated with persistence on tasks that require self-control whereas autonomy was positively correlated to persistence on the same task. In addition, the results suggested that, following a task requiring self-control, highly sociotropic individuals expend less effort, whereas highly autonomous individuals expend more effort on subsequent tasks requiring self-control.     

童年期虐待对网络成瘾的影响:有调节的中介效应

本研究基于有限自制力理论考察童年期虐待对网络成瘾的影响及其作用机制。以1162名大学生为被试,采用童年期虐待量表、自我控制量表、感恩量表和网络成瘾量表进行测试,结果发现：（1）童年期虐待和自我控制、感恩呈显著负相关,与网络成瘾成显著正相关;自我控制与感恩呈显著正相关,与网络成瘾呈显著负相关;感恩与网络成瘾呈显著负相关。（2）自我控制在童年期虐待和网络成瘾之间起中介作用。（3）“童年期虐待→自我控制→网络成瘾”这一中介路径的前半段受到感恩的调节;与高感恩个体相比,童年期虐待对低感恩个体的自我控制的影响更小。感恩不仅不能缓冲童年期虐待对自我控制的负面影响,反而会增强这一过程,提示我们注意积极特质在特定情境下的消极作用。     

Development and validation of the childhood narcissism scale

In this article, we describe the development and validation of a short (10 item) but comprehensive self-report measure of childhood narcissism. The Childhood Narcissism Scale (CNS) is a 1-dimensional measure of stable individual differences in childhood narcissism with strong internal consistency reliability (Studies 1-4). The CNS is virtually unrelated to conventional measures of self-esteem but is positively related to self-appraised superiority, social evaluative concern and self-esteem contingency, agentic interpersonal goals, and emotional extremity (Study 5). Furthermore, the CNS is negatively related to empathic concern and positively related to aggression following ego threat (Study 6). These results suggest that childhood narcissism has similar psychological and interpersonal correlates as adult narcissism. The CNS provides researchers a convenient tool for measuring narcissism in children and young adolescents with strong preliminary psychometric characteristics.     

Development and Validation of the Childhood Narcissism Scale

In this article, we describe the development and validation of a short (10 item) but comprehensive self-report measure of childhood narcissism. The Childhood Narcissism Scale (CNS) is a 1-dimensional measure of stable individual differences in childhood narcissism with strong internal consistency reliability (Studies 1–4). The CNS is virtually unrelated to conventional measures of self-esteem but is positively related to self-appraised superiority, social evaluative concern and self-esteem contingency, agentic interpersonal goals, and emotional extremity (Study 5). Furthermore, the CNS is negatively related to empathic concern and positively related to aggression following ego threat (Study 6). These results suggest that childhood narcissism has similar psychological and interpersonal correlates as adult narcissism. The CNS provides researchers a convenient tool for measuring narcissism in children and young adolescents with strong preliminary psychometric characteristics.