The relationship between openness and social anxiety: the chain mediating roles of social networking site use and self-evaluation.

BACKGROUND: As social networking sites (SNSs) with diverse functions gradually become an important social place for modern people, openness, as a personality trait that represents the willingness to consider diverse things, will be more likely to affect people's cognitive and emotional experience (e.g., social anxiety) in social interactions. This study examined the relationship between openness and social anxiety and the underlying psychological mechanism in the internet age based on the cognitive-behavioral model of social anxiety. METHODS: This cross­sectional survey study conducted a questionnaire survey of 522 college students from two provinces in China (191 male; age range 18-25; M = 20.76, SD = 1.34). RESULTS: The results showed that openness is negatively related to social anxiety. Self-evaluation and passive SNS use independently mediate the relationship between openness and social anxiety, respectively. Moreover, openness is associated with social anxiety both through the chain mediating roles of active SNS use and self-evaluation and through the chain mediating roles of passive SNS use and self-evaluation. CONCLUSIONS: Openness is negatively associated with social anxiety, and the different ways of SNS use and self-evaluation are the underlying mechanisms. These results provide insights into the clinical treatment of social anxiety and how to benefit from online interactions.

Greater resting frontal alpha asymmetry associated with higher emotional expressive flexibility.

Emotional expressive flexibility (EEF) is an important social ability that has prompted scholars to examine its benefits to human mental health. However, the neural underpinnings of individual differences in the EEF remain unclear. In neuroscience, frontal alpha asymmetry (FAA) is regarded as a sensitive indicator of certain emotional modalities and affective styles. To the best of our knowledge, no study has linked FAA with EEF to examine whether FAA could be a potential neural indicator of EEF. In the present study, 47 participants (Mage = 22.38 years, 55.3% women) underwent a resting electroencephalogram and completed the flexible regulation of emotional expression scale (FREE). The results revealed that after controlling for gender, resting FAA scores positively predicted EEF, with relative left frontal activity associated with higher EEF. Additionally, this prediction was reflected in both the enhancement and suppression dimensions of EEF. Furthermore, individuals with relative left frontal activity reported greater enhancement and EEF than individuals with relative right frontal activity. The present study indicated that FAA may be a neural marker of EEF. In the future, more empirical studies are needed to provide causal evidence that the improvement in FAA can enhance EEF.

Role of Guanxi (interpersonal relationship) in bribe-taking behaviors: evidence from China.

Bribery, an illegal conspiracy between two transactional parties, has a wide range of destructive effects on society. From an interpersonal interaction perspective, we explored how Guanxi (interpersonal relationships, including direct and indirect ones) influences individuals, especially government officials' bribe-taking probability, using behavioral experiments and questionnaires. The findings suggested that direct Guanxi promoted individuals' acceptance of bribes (Study 1a), and indirect Guanxi had the same role and effect sizes (Study 1b). However, the mechanisms were slightly different. Government officials were more likely to accept bribes from family members and friends (direct Guanxi) (than strangers) because they had more trust and felt more responsible and obligated to help them (Study 2). However, accepting bribes from those who contacted them through their family or friends (indirect Guanxi) (vs. strangers) was only driven by trust (Study 3). The present study explores the lubricant role of Guanxi in corruption, extends the literature on why bribery occurs from a new perspective, and provides suggestions for fighting corruption.

Neural correlates of bribe-taking decision dilemma: An fNIRS study.

Bribe-taking decision is a social dilemma for individuals: the pursuit of economic self-interest vs. compliance with social norms. Despite the well-known existence of the conflict in deciding whether to accept bribes, little is known about its neural responses. Using functional near-infrared imaging (fNIRS) technology and the bribe-taking decision game (economic gambling game as a control condition), the current study dissociated the neural correlates of the different motivations in the bribery dilemma, as well as the inhibitory effect of social norms on bribery and its underlying brain mechanisms in supra-cortical regions. Findings revealed that if individuals are more motivated by economic interest, rejecting money (vs. accepting money) accompanies higher activity in the dorsolateral prefrontal cortex (DLPFC) and frontopolar cortex (FPC), which reflects impulse inhibition and decision evaluation; whereas, if individuals are more consider social norms, their DLPFC is more active when they accept bribes (vs. reject bribes), which reflects their fear of punishment. Additionally, the key brain region where social norms inhibit bribery involves the left DLPFC. The current findings contribute to the literature on the neural manifestations of corrupt decisions and provide some insights into the anti-corruption movement.

An Experience-Sampling Study on Academic Stressors and Cyberloafing in College Students: The Moderating Role of Trait Self-Control.

Student cyberloafing is a relatively new educational phenomenon and is getting to be an outstanding issue that educators have to face. It is necessary to find out important factors that aggravate cyberloafing. Using an experience sampling method, this study examined the relationship between academic stressors and cyberloafing. Once a week for five consecutive weeks (T1-T5), 134 undergraduate students assessed the extent of academic stressors and cyberloafing of that week through an electronic questionnaire. Additionally, participants completed a trait self-control scale at Time 2. Results of two-level regression analysis showed that academic stressors were negatively associated with cyberloafing at the within-person level (i.e., week-to-week changes), but not at the between-person level. Furthermore, this relationship pattern was only observed in students with low trait self-control, while those with high trait self-control were less likely to cyberloaf regardless of academic stressors. These findings suggest that cyberloafing can fluctuate over periods, especially for individuals who lack self-control. Future research should consider cyberloafing from a dynamic perspective of individual-context interaction. Several practical implications are also discussed.

Motivational but not executive dysfunction in attention deficit/hyperactivity disorder predicts internet addiction: Evidence from a longitudinal study.

This study tested the causal link between Attention Deficit/Hyperactivity Disorder (ADHD) and Internet addiction (IA) and investigated motivational and executive dysfunction as explanatory mechanisms in this association. A sample of 682 young adults completed self-report measures both at Time1 and Time2, six-months apart, including 54 ADHD participants diagnosed by the Conners' Adult ADHD Rating Scale and the Continuous Performance Test. According to the performance in four cognitive tasks, ADHD participants were classified into three groups based on the dual pathway model of ADHD: executive dysfunction (ED), motivational dysfunction (MD) and combined dysfunction (CD). Participants' severity of IA symptoms was assessed using the self-report Chen IA Scale. Results indicated that ADHD scores at Time1 predicted IA scores at Time2 but not vice versa. ADHD participants were easier to be IA than controls, while the severity of IA among the three ADHD groups changed differently. The MD and CD groups became more excessively engaged in Internet use over the course of the six-months while the ED group was unchanged. These findings identify ADHD as a potential risk factor for IA and suggest that motivational dysfunction, characterized by an excessive preference for immediate reward over delayed rewards, is a better predictor of IA than executive dysfunction.

Does high teacher autonomy support reduce smartphone use disorder in Chinese adolescents? A moderated mediation model.

The Interaction of Person-Affect-Cognition-Execution model (I-PACE; Brand, Young, Laier, Wölfling, & Potenza, 2016) proposes that addictive behavior is the result of the interaction of multiple factors. According to I-PACE model, perceived social support (teacher autonomy support), self-esteem, and gratification (life satisfaction) contribute to adolescent smartphone use disorder (SUD) (Brand et al., 2016). However, previous studies have rarely examined the interactive effects of teacher autonomy support, self-esteem and life satisfaction on adolescent SUD. The present study examined these relationships using a moderated mediation model in which self-esteem played a mediating role and life satisfaction played a moderating role in the relation between teacher autonomy support and adolescent SUD. A sample of 1912 Chinese adolescents completed measures of teacher autonomy support, self-esteem, life satisfaction, and adolescent SUD. Self-esteem mediated the association between teacher autonomy support and adolescent SUD. In addition, the relation between teacher autonomy support and SUD was moderated by life satisfaction: when the effect of life satisfaction was high, teacher autonomy support negatively predicted adolescent SUD, whereas when the effect of life satisfaction was low, teacher autonomy support was positively related to adolescent SUD. These findings advance our understanding of the effect of teacher autonomy support, self-esteem and life satisfaction on adolescent SUD. Limitations and implications of this study are discussed, such as teacher autonomy support may not reduce adolescent SUD, especially when their life satisfaction is low.