The Association Between Peer Victimization and Attachment Security: A Meta-Analysis

2017 ◽  
Vol 33 (3) ◽  
pp. 193-211 ◽  
Author(s):  
Michelle A. Ward ◽  
Kylee Clayton ◽  
Jennifer Barnes ◽  
Jennifer Theule
Keyword(s):  
Peer Victimization ◽  
Attachment Security ◽  
Meta Analysis ◽  
Effect Sizes ◽  
Child Attachment ◽  
Key Variables ◽  
The Relationship ◽  
Significant Moderator ◽  
Modest Effect ◽  
Parent Child

Numerous studies have explored the relationship between parent–child attachment and peer victimization, a problem for many Canadian children and youth; however, research in this area has been mixed. The present study utilized meta-analytic procedures to clarify the relationship between parent–child attachment and peer victimization. A random effects model was used to complete these analyses. Following extensive database searches, 16 studies were found to be eligible for inclusion. A significant relationship was found between attachment security and peer victimization, r = −.14, 95% confidence interval [CI] = [−.18, −.10], p < .001. Sample ethnicity was the only significant moderator; samples with higher proportions of White participants had a stronger relationship between attachment and peer victimization. Although the results of this study highlight the existence of a relationship between attachment relationships and peer victimization, modest effect sizes suggest that this relationship is likely indirect, with other key variables mediating this relationship.

The Relationship between Physical Activity and Cognition in Children: A Meta-Analysis

2003 ◽  
Vol 15 (3) ◽  
pp. 243-256 ◽  
Author(s):  
Benjamin A. Sibley ◽  
Jennifer L. Etnier
Keyword(s):  
Physical Activity ◽  
Cognitive Assessment ◽  
Meta Analysis ◽  
Assessment Method ◽  
Effect Sizes ◽  
Inclusion Criteria ◽  
Moderator Variables ◽  
Method Effect ◽  
The Relationship ◽  
Significant Moderator

The purpose of this study was to quantitatively combine and examine the results of studies pertaining to physical activity and cognition in children. Studies meeting the inclusion criteria were coded based on design and descriptive characteristics, subject characteristics, activity characteristics, and cognitive assessment method. Effect sizes (ESs) were calculated for each study and an overall ES and average ESs relative to moderator variables were then calculated. ESs (n = 125) from 44 studies were included in the analysis. The overall ES was 0.32 (SD = 0.27), which was significantly different from zero. Significant moderator variables included publication status, subject age, and type of cognitive assessment. As a result of this statistical review of the literature, it is concluded that there is a significant positive relationship between physical activity and cognitive functioning in children.

Are Gifted Students Perfectionistic? A Meta-Analysis

2020 ◽  
Vol 43 (3) ◽  
pp. 227-251 ◽  
Author(s):  
Uzeyir Ogurlu
Keyword(s):  
Effect Size ◽  
Grade Level ◽  
Meta Analysis ◽  
Gifted Students ◽  
Effect Sizes ◽  
Moderator Analysis ◽  
Quantitative Studies ◽  
Significant Difference ◽  
The Relationship ◽  
Significant Moderator

There is a rich literature on perfectionism among gifted individuals, but the results of these individual studies are ambiguous. The present meta-analysis aimed to clarify the nature of the relationship between perfectionism and giftedness by focusing on quantitative studies that compared the perfectionism levels of gifted and nongifted students. Hedge’s unbiased g was used as the effect size metric and a three-level multilevel meta-analytic approach taken to control for dependency among the effect sizes obtained from the same study. The analyses used 63 effect sizes from 14 published studies that indicated there was no significant difference between gifted and nongifted students on perfectionism. The analyses also focused on two moderators: dimensions of perfectionism and grade level. The moderator analysis indicated that perfectionism dimensions were a significant moderator. Gifted students, although not significantly, outscored their nongifted peers on perfectionistic strivings but rated lower on perfectionistic concerns.

scholarly journals Specificity of Future Thinking in Depression: A Meta-Analysis

2018 ◽  
Author(s):  
Beau Gamble ◽  
David Moreau ◽  
Lynette J. Tippett ◽  
Donna Rose Addis
Keyword(s):  
Random Effects ◽  
Meta Analysis ◽  
Emotional Valence ◽  
Effect Sizes ◽  
Current Evidence ◽  
Future Research ◽  
Future Thinking ◽  
Moderator Variables ◽  
Search Terms ◽  
The Relationship

Reduced specificity of autobiographical memory has been well established in depression, but whether this ‘overgenerality’ extends to future thinking has not been the focus of a meta-analysis. Following a preregistered protocol, we searched six electronic databases, Google Scholar, personal libraries, and contacted authors in the field for studies matching search terms related to depression, future thinking, and specificity. We reduced an initial 7,332 results to 46 included studies, with 89 effect sizes and 4,813 total participants. Random effects meta-analytic modelling revealed a small but robust correlation between reduced future specificity and higher levels of depression (r = .13, p &lt; .001). Of the 11 moderator variables examined, the most striking effects related to the emotional valence of future thinking (p &lt; .001) and the sex of participants (p = .025). Namely, depression was linked to reduced specificity for positive (but not negative or neutral) future thinking, and the relationship was stronger in samples with a higher proportion of males. This meta-analysis contributes to our understanding of how prospection is altered in depression and dysphoria and, by revealing areas where current evidence is inconclusive, highlights key avenues for future research.

scholarly journals Disentangling ADHD's Presentation-Related Decision-Making—A Meta-Analytic Approach on Predominant Presentations

2021 ◽  
Vol 12 ◽  
Author(s):  
Marcel Schulze ◽  
David Coghill ◽  
Silke Lux ◽  
Alexandra Philipsen
Keyword(s):  
Decision Making ◽  
Attention Deficit Hyperactivity Disorder ◽  
Reinforcement Learning ◽  
Risk Taking ◽  
Attention Deficit ◽  
Meta Analysis ◽  
Analytic Approach ◽  
Effect Sizes ◽  
Hyperactivity Disorder ◽  
The Relationship

Background: Deficient decision-making (DM) in attention deficit/hyperactivity disorder (ADHD) is marked by altered reward sensitivity, higher risk taking, and aberrant reinforcement learning. Previous meta-analysis aggregate findings for the ADHD combined presentation (ADHD-C) mostly, while the ADHD predominantly inattentive presentation (ADHD-I) and the predominantly hyperactive/impulsive presentation (ADHD-H) were not disentangled. The objectives of the current meta-analysis were to aggregate findings from DM for each presentation separately.Methods: A comprehensive literature search of the PubMed (Medline) and Web of Science Database took place using the keywords “ADHD,” “attention-deficit/hyperactivity disorder,” “decision-making,” “risk-taking,” “reinforcement learning,” and “risky.” Random-effects models based on correlational effect-sizes were conducted. Heterogeneity analysis and sensitivity/outlier analysis were performed, and publication biases were assessed with funnel-plots and the egger intercept.Results: Of 1,240 candidate articles, seven fulfilled criteria for analysis of ADHD-C (N = 193), seven for ADHD-I (N = 256), and eight for ADHD-H (N = 231). Moderate effect-size were found for ADHD-C (r = 0.34; p = 0.0001; 95% CI = [0.19, 0.49]). Small effect-sizes were found for ADHD-I (r = 0.09; p = 0.0001; 95% CI = [0.008, 0.25]) and for ADHD-H (r = 0.1; p = 0.0001; 95% CI = [−0.012, 0.32]). Heterogeneity was moderate for ADHD-H. Sensitivity analyses show robustness of the analysis, and no outliers were detected. No publication bias was evident.Conclusion: This is the first study that uses a meta-analytic approach to investigate the relationship between the different presentations of ADHD separately. These findings provide first evidence of lesser pronounced impairment in DM for ADHD-I and ADHD-I compared to ADHD-C. While the exact factors remain elusive, the current study can be considered as a starting point to reveal the relationship of ADHD presentations and DM more detailed.

scholarly journals Ambivalent sexism and violence toward women: A meta-analysis

2021 ◽  
Author(s):  
Elena Agadullina ◽  
Andrey Lovakov ◽  
Olga Gulevich ◽  
Maryana Balezina
Keyword(s):  
Physical Violence ◽  
Meta Analysis ◽  
Violent Behavior ◽  
Ambivalent Sexism ◽  
Benevolent Sexism ◽  
Effect Sizes ◽  
Hostile Sexism ◽  
Sample Type ◽  
Attitudes Toward Violence ◽  
The Relationship

We analyzed 498 effect sizes about the relationship between ambivalent sexism and attitudes toward male-to-female violence, and 133 effect sizes about the relationship between ambivalent sexism and violent behavior. The results showed that hostile sexism is more strongly associated with both attitudes toward violence (r = .517) and violent behavior (r = .250) than benevolent sexism is (r = .328 and r = .049, respectively). The type of violence and the target of violence are the significant moderators for hostile sexism: the smallest effect size was observed for attitudes toward physical violence and the weaker correlation between hostile sexism and violent behavior was where an intimate partner was involved. Our findings revealed that gender and sample type were not significant moderators while the higher the level of equality in the country where the study was conducted, the higher the correlation between benevolent sexism and attitudes toward violence.

Linking Moral Identity With Moral Emotions: A Meta-Analysis

2019 ◽  
Vol 23 (4) ◽  
pp. 444-457 ◽  
Author(s):  
Jean Paul Lefebvre ◽  
Tobias Krettenauer
Keyword(s):  
Positive Emotions ◽  
Moral Identity ◽  
Meta Analysis ◽  
Moral Emotions ◽  
Effect Sizes ◽  
Moral Functioning ◽  
Moral Anger ◽  
Other Regarding ◽  
The Relationship

This meta-analysis examined the relationship between moral identity and moral emotions drawing on 57 independent studies. Moral identity was significantly associated with moral emotions, r = .32, p < .01, 95% confidence interval [CI: .27, .36]. Effect sizes were moderated by the type of moral emotion. Studies reporting other-regarding emotions (sympathy, empathy, and compassion) had the largest effect sizes ( r = .41), while negative other-evaluative emotions (moral anger, contempt, and disgust) had the smallest ( r = .16). Self-evaluative and other-evaluative positive emotions had intermediate effect sizes ( r values between .29 and .32). The type of emotion measure also was a significant moderator, with trait measures of emotion ( r = .38) correlating more strongly with moral identity than state measures ( r = .24). Effect sizes did not differ for the type of moral identity measure being used, publication status, or cultural origin of the study sample. The results of this meta-analysis demonstrate a robust empirical connection between moral identity and moral emotions, which confirms the multifaceted role of moral identity in moral functioning.

Different effects of attachment anxiety and attachment avoidance on depressive symptoms: A meta-analysis

2020 ◽  
Vol 37 (12) ◽  
pp. 3028-3050
Author(s):  
Leying Zheng ◽  
Yadan Luo ◽  
Xu Chen
Keyword(s):  
Depressive Symptoms ◽  
Adult Attachment ◽  
Meta Analysis ◽  
Cultural Orientation ◽  
Attachment Anxiety ◽  
Attachment Avoidance ◽  
The Relationship ◽  
Attachment Dimensions ◽  
Significant Moderator

Although insecure adult attachment is thought to be associated with depressive symptoms, results of research on the link between attachment dimensions (attachment anxiety and attachment avoidance) and depressive symptoms have been inconsistent. The aim of this study was to use meta-analysis to examine the strength of the correlations between the two attachment dimensions and depressive symptoms. A total of 64 papers and 78 independent samples were included in this meta-analysis. Results showed significant associations between both attachment dimensions and depressive symptoms. Additional analyses indicated that attachment anxiety was more strongly related to depressive symptoms, whereas attachment avoidance was weakly related to depressive symptoms. Cultural orientation and sex were found to moderate the relationship between attachment anxiety and depressive symptoms. Age was a significant moderator of the relationships between both attachment anxiety and avoidance and depressive symptoms. Results of the meta-analysis and the implications were discussed.

scholarly journals Specificity of Future Thinking in Depression: A Meta-Analysis

2019 ◽  
Vol 14 (5) ◽  
pp. 816-834 ◽  
Author(s):  
Beau Gamble ◽  
David Moreau ◽  
Lynette J. Tippett ◽  
Donna Rose Addis
Keyword(s):  
Random Effects ◽  
Meta Analysis ◽  
Emotional Valence ◽  
Effect Sizes ◽  
Current Evidence ◽  
Future Research ◽  
Future Thinking ◽  
Moderator Variables ◽  
Search Terms ◽  
The Relationship

Reduced specificity of autobiographical memory has been well established in depression, but whether this overgenerality extends to future thinking has not been the focus of a meta-analysis. Following a preregistered protocol, we searched six electronic databases, Google Scholar, and personal libraries and contacted authors in the field for studies matching search terms related to depression, future thinking, and specificity. We reduced an initial 7,332 results to 46 included studies, with 89 effect sizes and 4,813 total participants. Random-effects meta-analytic modeling revealed a small but robust correlation between reduced future specificity and higher levels of depression ( r = −.13, p < .001). Of the 11 moderator variables examined, the most striking effects were related to the emotional valence of future thinking ( p < .001) and the sex of participants ( p = .025). Namely, depression was linked to reduced specificity for positive (but not negative or neutral) future thinking, and the relationship was stronger in samples with a higher proportion of males. This meta-analysis contributes to our understanding of how prospection is altered in depression and dysphoria and, by revealing areas where current evidence is inconclusive, highlights key avenues for future research.

Parent–Child Relations and Delinquency Among African American and European American Juvenile Offenders: An Expanded Examination of Self-Control Theory

2018 ◽  
Vol 11 (1) ◽  
pp. 28-46
Author(s):  
Rebecca L. Fix ◽  
Janice E. Clifford ◽  
Barry R. Burkhart
Keyword(s):  
African American ◽  
Juvenile Offenders ◽  
Control Theory ◽  
African American Adolescents ◽  
Self Control ◽  
European American ◽  
Child Attachment ◽  
Race Ethnicity ◽  
The Relationship ◽  
Parent Child

Gottfredson and Hirschi’s general theory of crime indicates that low levels of self-control leads to subsequent delinquency. Multiple studies suggest an indirect effect of parent and family factors on delinquency through self-control. Furthermore, evidence exists that race/ethnicity may affect the mediated relationship between parenting and delinquency. The present study collected information on demographics, parent–child attachment, self-control, and delinquency from 350 confined male adolescents. Models were run to test whether self-control mediated the relationship between total parent–child attachment and facets of parent–child attachment on delinquency. Results indicated self-control mediated the relationship between parent attachment and delinquent behavior. Follow-up models indicated uniquely influential pathways to delinquency depending on aspects of parent-child attachment and the race/ethnicity of the participant. Select aspects of parent–child attachment were more meaningfully predictive of self-control and delinquency among African American youth compared with European American youth. Furthermore, while models run with European American adolescents support previous theories and study outcomes on the link between self-control and delinquency, self-control levels did not predict delinquency within models rung with African American adolescents, identifying a possible limitation of self-control theory. Implications from the present study are discussed alongside future directions for continuing research on culturally informed models of self-control and delinquency.

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