通过实验的方法研究病理性网络使用(Pathological Internet Use , PIU)大学生是否存在认知和情绪干扰。实验大学生671人,使用传统的STROOP范式和修正的情绪STROOP范式进行实验。结果发现,PIU被试和高成瘾组被试对网络关联词语的反应时间比中性词语的反应时间长,差异显著,但是中等组和低分组则在网络关联词语和中性词语的反应时间上则没有显著差异。PIU大学生和高成瘾组大学生在网络关联词语的反应时间比中等组大学生和低分组大学生长,差异显著,但是在中性词语方面则差异不显著。大学生被试对情绪关联的反应时间比中性词语的反应时间长,表现出了典型的情绪STROOP效应。PIU被试和高成瘾倾向大学生在情绪关联词语上的反应时间都比其他两组成瘾倾向不明显的大学生反应时间长,差异显著,但是在中性词语上的反应时间差异不明显。PIU大学生和高成瘾倾向的大学生有对情绪关联词语有更加突出的的反应延迟特点,表现出了明显的情绪干扰 相似文献
In order to help students adapt well to stressful situations or adversity, many researchers have explored the issue of students' resilience. The main purpose of this study was to develop the Inventory of College Students' Resilience (ICSR), for assessing resilience of college students. The present study recruited 993 participants to conduct item analysis, exploratory factor analysis and reliability analysis. We then administered the questionnaire to another 1490 participants in order to conduct confirmatory factor analysis and assess criterion-related validity. The results showed the proposed model fit the data well and the ICSR had both internal consistency and criterion-related validity. The ICSR was also found to have measurement invariance across gender. We conclude that the ICSR can help students to identify strengths and weaknesses in order to reinforce their resilience and improve their response to life stress and trauma. 相似文献
AbstractThere is increasing evidence that low family socioeconomic status (SES) not only is a social issue, but also is a precursor to addiction to social media and other technologies. The authors investigated the relationship between family SES, stress, impulsiveness and inhibitory control, and social media addiction among Chinese female college students. The findings revealed that in lower-SES families, increased social media addiction was associated with reduced inhibitory control and increased stress and impulsiveness. A structural equation model was used to examine the mediation model hypothesis, and the results confirmed the mediating role of no-planning impulsiveness and inhibitory control between family educational level and social media addiction among Chinese female college students. These findings demonstrate the importance of reducing impulsiveness and improving inhibitory control for preventing social media addiction in female college students of low SES. Future studies are required to confirm precursors to social media addiction, elucidate causal mechanisms, and support the explanatory model of social media addiction. 相似文献
Background and Objectives: Major depression disorder (MDD) and social anxiety disorder (SAD) are characterized by the use of perseverative cognition (PC) as a dysfunctional coping strategy. We sought to investigate the dysfunctional physiological and psychological consequences of PC and how the valence of social interactions moderates such consequences in these psychopathological conditions.
Design/Methods: The study combined 24-hour heart rate variability (HRV) and ecological momentary assessments in 48 individuals with MDD, SAD, and sex-matched controls.
Results: In all participants, PC was associated with mood worsening and reduced ability of the parasympathetic nervous system, mainly the vagus, to inhibit sympathetic arousal (i.e., reduced HRV). Individuals with SAD had the highest frequency of daily PC, while those with MDD reported that PC interfered more with their ongoing activities. In SAD, daily PC was associated with significantly lower HRV after negative social interactions. Individuals with MDD reported higher levels of sadness during PC irrespective of the valence of the preceding social interaction but higher levels of anxiety and efforts to inhibit PC following positive interactions.
Conclusions: Results highlight the need to account for important moderators like the valence of social interaction when looking at the physiological consequences of maladaptive emotion regulation strategies. 相似文献
ABSTRACTDepression is a serious public health problem in community settings and primary care. The Patient Health Questionnaire-2 (PHQ-2) is a brief screen for depression. The PHQ-2 has not had its validity examined in academic settings in Iran. A cross-sectional study was conducted to investigate the reliability, validity, and factorial structure of the PHQ-2 in a convenience sample of 157 Iranian volunteer college students selected from the Iran University of Medical Sciences. Participants completed the PHQ-2, and the Loneliness Scale (LS). The mean score of the PHQ-2 was 2.26 (SD?=?1.64). The Cronbach's α coefficient was .74, indicating high internal consistency. The PHQ-2 correlated .68 with the LS, demonstrating good construct validity. The results of the factor analysis of the PHQ-2 identified one factor labeled: General depression (79.87% of the variance). The PHQ-2 has a unidimensional structure, acceptable validity and reliability, and it can be used in the non-clinical settings in Iran. 相似文献