Subjects: Psychology >> Developmental Psychology submitted time 2023-03-28 Cooperative journals: 《心理科学进展》
Abstract： School bullying has become a public health issue in the past several decades which caused physical and psychological harm on bullies, victims as well as bystanders. Therefore, a series of anti-bullying programs were designed to reduce the bullying or the harmfulness of bullying, but the effectiveness of these programs was inconsistent. Forty-three pre-post randomized controlled trail studies were selected to examine the effect of school-based anti-bullying programs. The evidence quality was screened under the GRADE protocol. Results suggested a significant effect for anti-bullying programs which targets bullies (g = 0.57, p< 0.05), while those who target victims, victimization decreased (g = 0.40, p< 0.05), and overall metal health improved (g = 0.40, p< 0.01). The pooled effect size indicated that school-based anti-bullying programs have a small effect on bullying and victimization (g = 0.17, p< 0.001) and influenced by publication bias. Attitude changed moderately (g = 0.19, p< 0.001). The evidence of attitude change was moderate, other outcome variables have a very low or low evidence quality according to GRADE protocol. For the programs targeting universal students, programs which was less than one semester performed better, and the global intervention showed more effective than education. The effect size of anti-bullying programs targeting bullies or victims was moderate, but more research is needed. Though school-based anti-bullying programs which target universal students have a relatively small effect size, however, they are practical for real-world applications. The dose of intervention and the feature of programs have influence on the effect of anti-bullying programs.
Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》
Abstract： Juvenile crime, as an important factor of public security, has extensively concerned the whole society. Although juvenile offenders with antisocial tendency exhibit unique behavior patterns and development characteristics, few studies have investigated the potential mechanism of aggressive behaviors in juvenile offenders. Based on the dual-hormone hypothesis and social information processing theory, It is plausible to argue that biological hormones and the social information processing process related to hostile might play an fundamental role in shaping aggressive behaviors of juvenile offenders. Therefore, the present study proposes a moderated mediating model and examined the prediction of testosterone for aggressive behaviors in juvenile offenders that is mediated by hostile attention bias and moderated cortisol. Drawing on both biological hormone and social cognition perspectives, the present study attempts to answer the questions of “how” testosterone affects aggressive behavior and “when” the effect will be present, which provides implications for further developing interventions against aggressive behaviors in juvenile offenders with antisocial tendency. This study included 84 juvenile offenders (average age: 17.55, standard deviations: 0.52) as participants. Their aggressive behavior was measured using the Chinese version of the Buss-Perry Attack Scale (AQCV). Enzyme-Linked Immunosorbent Assay (ELISA) was utilized to measure the salivary testosterone and cortisol levels of the participants. Moreover, the participants' attention biases toward hostile aggressive phrases and hostile facial expressions were evaluated using an adopted Stroop and the dot-probe paradigm, respectively. Both traditional and trail-level attention bias scores were calculated to reflect the participants' attention bias statically and dynamically.Results showed that (1) attention bias toward hostile stimuli (Variability, Peak TL-BSNEGATIVE) played a complete mediation role in the relationship between testosterone and aggressive behavior (i.e. variability played a complete mediation role in the prediction of AQCV total score, physical aggression subscale score, and anger subscale score. Peak TL-BSNEGATIVE played a complete mediation role in the prediction of verbal aggression subscale score by testosterone). (2) Cortisol moderated the relationship between testosterone and attention bias toward hostile stimuli. More specifically, at a high cortisol level, testosterone positively predicted individual attention avoidance (Peak TL-BSNEGATIVE) and variability, thereby reducing the aggression level. However, the mediation effect of attention bias toward hostile stimuli was not significant at a low cortisol level. Based on the dual-hormone hypothesis and social information processing theory, the present study examined a moderated mediating model in a sample of juvenile offenders with antisocial tendency using the perspectives of biological hormone and social information processing in aggressive behaviors. The present study revealed a potential development mechanism of aggressive behaviors in juvenile offenders and thus provides an empirical foundation for hormone-based interventions against aggressive behaviors in juvenile offenders. Finally, on the basis of the mediation and moderation effects of biological hormones on aggressive behavior, the present study indicates that increasing attention avoidance and the cortisol level for juvenile offenders with antisocial tendency might help reduce their aggressive violence.
Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》
Abstract： The novel Coronavirus Disease 2019 (COVID-19) outbreak increases public mental stress and pandemic-related trauma. Timely and comprehensive online mental health services have been deployed across China. Hotline counselors can be exposed to the stress and trauma experienced by callers indirectly. They may experience secondary traumatic stress (STS) as a result of their empathetic engagement with traumatized clients, and they may also experience vicarious posttraumatic growth (VPTG). The present study examined negative and positive change in hotline counselors concurrently and explored the mechanisms of both positive and negative outcomes. Participants were 776 counselors (81% female, average age = 42.57 ± 7.90, average years of experience = 12.44 ± 5.92) recruited from MOE-CCNU Mental Health Service Platform, the biggest official telephone-based and online psychological support platform in China during COVID-19 period. Empathy and VPTG were measured by revised Chinese versions of self-report questionnaires. STS was assessed by the corresponding subscale of the Professional Quality of Life Scale. The Chinese Meaning in Life Questionnaire was used to assess participants’ search for life meaning. Mindfulness was evaluated by Mindful Attention Awareness Scale. Latent variable structural equation modeling was applied. After controlling age, trauma cases and total cases, counselors’ empathy was positively associated with STS and VPTG. Results revealed that empathy was positively associated with STS and VPTG. Mindfulness mediated this association between empathy and STS. Search for meaning mediated the relationship between empathy and VPTG. Additionally, the association between empathy and VPTG was also mediated through other four significant mediating pathways: (a) secondary trauma stress, (b) secondary traumatic stress and search for meaning, (c) mindfulness and search for meaning, and (d) mindfulness and secondary trauma stress and search for meaning. Our findings support that empathy lead to both positive and negative outcomes among hotline counselors during COVID-19 period in China, highlighting dialectical insights into trauma workers’ experiences. When counselors engage in others’ traumatic experience, their vicarious negative emotional experience may be a pathway to growth, and search for life meaning is an important factor in that growth.
Subjects: Psychology >> Clinical and Counseling Psychology submitted time 2021-05-25
Abstract： " The novel Coronavirus Disease 2019 (COVID-19) outbreak increases public mental stress and pandemic-related trauma. Timely and comprehensive online mental health services have been deployed across China. Hotline counselors can be exposed to the stress and trauma experienced by callers indirectly. They may experience secondary traumatic stress (STS) as a result of their empathetic engagement with traumatized clients, and they may also experience vicarious posttraumatic growth (VPTG). The present study examined negative and positive change in hotline counselors concurrently and explored the mechanisms of both positive and negative outcomes. Participants were 776 counselors (81% female, average age = 42.57 ± 7.90, average years of experience = 12.44 ± 5.92) recruited from MOE-CCNU Mental Health Service Platform, the biggest official telephone-based and online psychological support platform in China during COVID-19 period. Empathy and VPTG were measured by revised Chinese versions of self-report questionnaires. STS was assessed by the corresponding subscale of the Professional Quality of Life Scale. The Chinese Meaning in Life Questionnaire was used to assess participants’ search for life meaning. Mindfulness was evaluated by Mindful Attention Awareness Scale. Latent variable structural equation modeling was applied. After controlling age, trauma cases and total cases, counselors’ empathy was positively associated with STS and VPTG. Results revealed that empathy was positively associated with STS and VPTG. Mindfulness mediated this association between empathy and STS. Search for meaning mediated the relationship between empathy and VPTG. Additionally, the association between empathy and VPTG was also mediated through other four significant mediating pathways: (a) secondary trauma stress, (b) secondary traumatic stress and search for meaning, (c) mindfulness and search for meaning, and (d) mindfulness and secondary trauma stress and search for meaning. Our findings support that empathy lead to both positive and negative outcomes among hotline counselors during COVID-19 period in China, highlighting dialectical insights into trauma workers’ experiences. When counselors engage in others’ traumatic experience, their vicarious negative emotional experience may be a pathway to growth, and search for life meaning is an important factor in that growth. "
Peer Review Status:
Awaiting Review
Subjects: Psychology >> Applied Psychology submitted time 2020-11-11
Abstract： Based on a new conceptual frame of mental health literacy (MHL), which refers to two structural dimensions including “coping with mental illness–mental health promotion” and “self–others” and three aspects including knowledge, attitude, and behavior tendency, a systematic nationwide sampling survey was conducted for the purpose of understanding the mental health literacy profile of the Chinese. This study further explored the influences of four group variables (geographical and gross domestic product (GDP) distribution, basic demographic variables, socio-economic status, and mental health background) on mental health literacy. Another aim of this study was to provide some strategies for improving mental health literacy more effectively. The Chinese Mental Health Literacy Questionnaire and Basic Background Information Questionnaire were used to assess the mental health literacy levels of the Chinese and their influencing factors. The Chinese Mental Health Literacy Questionnaire contains six sub-scales (knowledge and concepts related to mental health, knowledge and concepts related to mental illness, attitudes and behavior tendency to maintain and promote one’s mental health, attitudes and behavior tendency to cope with one's mental illness, attitudes and behavior tendency to maintain and promote the mental health of others, and attitudes and behavior tendency to cope with the mental illness of others). The questionnaires were administered to 8866 Chinese adults in nine cities (Beijing, Wuhan, Chengdu, Lishui, Kaifeng, Guilin, Zhangye, Baoding, and Linfen), which covered the well-developed, developing, and less-developed regions in China. With a balanced development considering geographical and GDP distribution, the results indicated that the mental health literacy levels among adults in different cities were low to moderate. Their influences on mental health literacy were small but significant with respect to geographical distribution, gender, age, familiarity with professional mental health service, and the frequency of contact with psychiatric patients. Regarding the structure of mental health literacy, the results of the development of national mental health literacy demonstrated that mental health maintenance and promotion literacy was better than mental illness coping literacy, and self-help literacy was better than helping others literacy. The survey found that the knowledge had relatively high individual differences, whereas attitudes and behaviors had relatively low individual differences concerning the contents of the mental health literacy. In addition, among the social influencing factors of mental health literacy this research tested, the socio-economic status was the most effective one, which showed large effect size in the knowledge and small to medium effect size in the attitudes and behavior tendency. These findings implicate that (1) improving mental health literacy is an arduous task; (2) improving the literacy of coping with mental illness should be the focus and breakthrough point of the current practice of mental health literacy promotion; (3) socio-ecological perspective should be adopted when developing a mental health literacy promotion policy; and (4) the mechanism of the attitude and behavior tendency change needs to be explored and clarified. "
Subjects: Psychology >> Clinical and Counseling Psychology submitted time 2020-07-03
Abstract： " "
Peer Review Status:Awaiting Review
Subjects: Psychology >> Medical Psychology submitted time 2019-12-27
Abstract： " " " " " " "
Subjects: Psychology >> Clinical and Counseling Psychology submitted time 2019-03-13
Abstract： Following the Behavioral Therapy and the Cognitive-Behavioral Therapy (CBT), Acceptance and Commitment Therapy (ACT) is considered as one of the third wave of behavioral therapies. ACT is based on the relational frame theory, and its therapeutic model includes 6 components (i.e., acceptance, cognitive defusion, self-as-context, committed action, contact with the present moment, values) and psychological flexibility. What is the empirical evidence for these hypothesized components or mechanisms? In recent years, integrating meta-analysis and structural equation modeling, the meta-analytic structural equation model (MASEM) has made it possible to systematically examine the mechanisms of psychotherapy. Compared to the traditional single randomized controlled trial (RCT) studies, the MASEM combines multiple samples to increase statistical power and obtain more robust model estimates. The current study utilized two-stage structural equation modeling (TSSEM) to examine three aspects of the mechanisms of ACT, including: (1) the mediational effects of psychological flexibility and the 6 components, (2) the unique mechanisms of ACT compared to CBT, and (3) the generalizability of these mechanisms to internet-based ACT interventions. Studies were identified by searching Web of science, PsycARTICLES, PsycINFO, Pubmed, Elsevier, EBSCO, Wiley Online Library from the first available date until November, 2017. We used the search term Acceptance and Commitment Therapy combined with acceptance, cognitive defusion, self-as-context, committed action, contact with the present moment, values, or psychological flexibility. Selection criteria included: (1) adult sample (age > 18), (2) RCT or quasi-experimental design, which measured pre-post change with ACT interventions, (3) quantitative measures of psychological outcomes (clinical or non-clinical) before and after treatment, and (4) quantitative measures of mediational variables at pre and post treatment. Excluding criteria were (1) not having a control group, (2) mixed intervention studies, which integrated ACT with other interventions, or included the Acceptance component but not the complete ACT model, or used CBT with the Acceptance component, and (3) medication treatment as the control group. The metaSEM package in R was used for the TSSEM analysis to examine the mechanisms of ACT. The literature search resulted in 50 studies, involving issues such as pain disorder, personality disorder, depression, anxiety, substance abuse, and work-related burnout among healthy populations. Most studies examined psychological flexibility (k = 39), followed by contact with the present moment (k = 14), acceptance (k = 6), cognitive defusion (k = 9), and values (k = 5), whereas the studies of self-as-context (k = 1) and committed action (k = 1) were excluded from further MASEM analysis due to a low number of publications. Results indicated that (1) the mediational effects of psychological flexibility, acceptance, contact with the present moment, and values were significant, while the effects of cognitive defusion were not significant, (2) the mechanisms of ACT are evident in internet-based interventions, suggesting the generalizability of these mechanisms, and (3) compared to the traditional CBT, the hypothesized mechanisms of ACT have their unique advantages. Implications for future studies: (1) measure all 6 core mechanisms as comprehensively as possible; (2) focus more on the increase of wellbeing as opposed to improvement of symptoms; (3) use RCT based multiple measurements combined with the experience sampling method; and (4) apply more advanced statistical methods in addition to the traditional mediation statistics.
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