Peer Influence and Addiction Recurrence

OpenAIRE

Paul Markdissi

2009-01-01

In this paper we highlight the role of peers in the recurrence of addictive behavior. To do so, we use a simple “forward looking” model with procrastination and peers influence. Our results show that while procrastination can explain the decision to postpone rehabilitation, peers influence is essential to explain the cyclical patterns of addiction-rehabilitation-addiction.

Work stress and alcohol consumption among adolescents: moderation by family and peer influences.

Science.gov (United States)

Liu, Xianfang C; Keyes, Katherine M; Li, Guohua

2014-12-18

Excessive alcohol use in adolescence can be detrimental to health and academic performance. Few studies consider the moderating effects of parental and peer influence within the context of adolescent work outside of the school environment. This study aims to examine work stress among adolescents and the association with alcohol use and drunkenness, in the context of parental and peer influences. Grade 12 students who participated in Monitoring the Future surveys between 2005 and 2009 (n = 12,341) were included in this study. Independent variables included work stress (job satisfaction, perceived safety, and perceived safety of possessions), self-reported perceptions towards academics and influence from parents and peers. Frequency of alcohol use and drunkenness were measured for lifetime, last 30 days and 12 months. The moderating effects of academic aspiration, parental, and peer influence were assessed on the relationship between work stress and alcohol use. Any work stress was positively associated with alcohol use over the past 12 months (odds ratio = 1.12, 95% confidence interval (CI) 1.02-1.23). Stratified analysis found that peer influence significantly moderated the relationship between work stress and alcohol use over the lifetime and past 12 months. Among adolescents with work stress, odds ratios of alcohol use over the lifetime was 0.83 (95% CI 0.71-0.97) for those with low negative peer influence and 1.09 (95% CI 0.97-1.22) for those with high negative peer influence. Problematic drinking patterns were more apparent among high school students who experienced stress at work. Positive peer influence, however, may buffer the adverse effect of work stress on alcohol use.

Positive Peer Culture with German Youth

Science.gov (United States)

Steinebach, Christoph; Steinebach, Ursula

2009-01-01

Children and youth develop the ability to surmount difficult life challenges through a combination of external supports and internal strengths. Positive peers can contribute substantially to growth in resilient coping and problem-solving skills. Positive Peer Culture (PPC) programs are designed to strengthen supportive social bonds, competence,…

Brief report: personality correlates of susceptibility to peer influence in adolescence.

Science.gov (United States)

Stautz, Kaidy; Cooper, Andrew

2014-06-01

Adolescents show a heightened susceptibility to peer influence compared to adults. Individual differences in this susceptibility exist, yet there has been little effort to link these with broader personality processes. Reward sensitivity and impulsive behaviour are also heightened in adolescence and could affect the tendency to be influenced by peers. This study examined associations between self-reported resistance to peer influence, facets of reward sensitivity and impulsivity, and subjective social status in a sample of 269 British sixth form students (mean age 16.79). Multiple regression analyses showed that negative and positive urgency were significantly negatively associated with resistance to peer influence. The relationship between negative urgency and resistance was moderated by subjective social status, such that individuals reporting low status showed a stronger negative relationship. Results suggest that a susceptibility to peer influence is linked with a tendency to act impulsively when in heightened emotional states. Adolescents high in negative urgency who feel lower in their social hierarchy may be particularly vulnerable. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Psychopathic Traits Moderate Peer Influence on Adolescent Delinquency

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Kerr, Margaret; Van Zalk, Maarten; Stattin, Hakan

2012-01-01

Background: Peer influence on adolescent delinquency is well established, but little is known about moderators of peer influence. In this study, we examined adolescents' (targets) and their peers' psychopathic personality traits as moderators of peer influence on delinquency in peer networks. We used three separate dimensions of the psychopathic…

Influences of peer facilitation in general practice - a qualitative study

DEFF Research Database (Denmark)

Due, Tina Drud; Kousgaard, Marius Brostrøm; Waldorff, Frans Boch

2018-01-01

of the visited practices to gain a more detailed understanding of how peer facilitation influenced practices and how they valued the facilitation. METHODS: The facilitation intervention was conducted in general practice in the Capital Region of Denmark with the purpose of supporting the implementation of chronic...... visits had increased their knowledge and skills as well as their motivation and confidence to change. These positive influences were ascribed to a) the facilitation approach b) the credibility and know-how associated with the facilitators' being peers c) the recurring visits providing protected time...... and invoking a sense of commitment. Despite these positive influences, both the facilitation and the change process were impeded by several challenges, e.g. competing priorities, heavy workload, problems with information technology and in some cases inadequate facilitation. CONCLUSION: Practice facilitation...

Multiple Dimensions of Peer Influence in Adolescent Romantic and Sexual Relationships: A Descriptive, Qualitative Perspective

OpenAIRE

Suleiman, AB; Deardorff, J

2015-01-01

© 2014, Springer Science+Business Media New York. Adolescents undergo critical developmental transformations that increase the salience of peer influence. Peer interactions (platonic and romantic) have been found to have both a positive and negative influence on adolescent attitudes and behaviors related to romantic relationships and sexual behavior. This study used qualitative methodology to explore how peers influence romantic and sexual behavior. Forty adolescents participated in individua...

Hanging out with the right crowd : behavioral and neuroimaging studies of peer influence on decision-making in adolescence

NARCIS (Netherlands)

Hoorn, van J.

2017-01-01

Peer influence plays a crucial role in the rise of health-risk behaviors during adolescence. However, there is increasing evidence that peer influence can also lead to positive psychosocial outcomes, such as prosocial behavior. The main goal of this thesis was to investigate peer influence on

Peer Influences on Risk-taking in Middle Childhood

OpenAIRE

Bradbury, Kirsten

1999-01-01

Unintentional injury is the leading cause of death and disability in children. Many injuries to school-aged children occur during unsupervised peer activities, but peer influences on risky behavior in preadolescence remain under-investigated. We examined peer context effects on reported risk-taking, identified predictors of peer influence, and compared peer influence in high- and low-social-functioning groups. Forty-one boys aged 8-10 years listened to scenarios in which they encountered oppo...

Multiple dimensions of peer influence in adolescent romantic and sexual relationships: a descriptive, qualitative perspective.

Science.gov (United States)

Suleiman, Ahna Ballonoff; Deardorff, Julianna

2015-04-01

Adolescents undergo critical developmental transformations that increase the salience of peer influence. Peer interactions (platonic and romantic) have been found to have both a positive and negative influence on adolescent attitudes and behaviors related to romantic relationships and sexual behavior. This study used qualitative methodology to explore how peers influence romantic and sexual behavior. Forty adolescents participated in individual semi-structured interviews. All interviews were audio recorded and transcribed, and analyzed using a modified grounded theory approach. The concept of peer influence on romantic relationships and sexual behavior emerged as a key theme. Youth described that platonic peers (friends) influenced their relationships and sexual behavior including pressuring friends into relationships, establishing relationships as currency for popularity and social status, and creating relationship norm and expectations. Romantic peers also motivated relationship and sexual behavior as youth described engaging in behavior to avoid hurting and successfully pleasing their partners. Future research should explore multiple types of peer influence in order to better inform interventions to improve the quality of adolescents' romantic and sexual relationships.

The Influence of Peer Groups on Academic Success

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Sallee, Margaret W.; Tierney, William G.

2007-01-01

The authors examine how peer relationships influence students' academic success. After defining peer groups, the article considers the ways in which students' peer networks facilitate or inhibit access to academic resources. The authors argue that the composition and purpose of a peer group influences academic achievement and students' likelihood…

The Model of Motivational Dynamics in Sport: Resistance to Peer Influence, Behavioral Engagement and Disaffection, Dispositional Coping, and Resilience.

Science.gov (United States)

Nicholls, Adam R; Morley, David; Perry, John L

2015-01-01

The Model of Motivational Dynamics (MMD; Skinner and Pitzer, 2012) infers that peers influence behavioral engagement levels, which in turn is linked to coping and resilience. Scholars, however, are yet to test the MMD among an athletic population. The purpose of this paper was to assess an a priori model that included key constructs from the MMD, such as resistance to peer influence, behavioral engagement and disaffection, coping, and resilience among athletes. Three hundred and fifty-one athletes (male n = 173, female n = 178; M age = 16.15 years) completed a questionnaire that measured each construct. Our results provide support for the model. In particular, there were positive paths between resistance to peer influence and behavioral engagement, behavioral engagement and task-oriented coping, and task-oriented coping with resilience. There was also a positive path between resilience and resistance to peer influence, but a negative path from resistance to peer influence to behavioral disaffection. Due to the reported benefits of enhancing resistance to peer influence and behavioral engagement, researchers could devise sport specific interventions to maximize athletes' scores in these constructs.

Adolescent Susceptibility to Peer Influence in Sexual Situations.

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Widman, Laura; Choukas-Bradley, Sophia; Helms, Sarah W; Prinstein, Mitchell J

2016-03-01

One consistent predictor of adolescents' engagement in sexual risk behavior is their belief that peers are engaging in similar behavior; however, not all youth are equally susceptible to these peer influence effects. Understanding individual differences in susceptibility to peer influence is critical to identifying adolescents at risk for negative health outcomes. The purpose of this project was to identify predictors of susceptibility to peer influence using a novel performance-based measure of sexual risk taking. Participants were 300 early adolescents (Mage = 12.6 years; 53% female; 44% Caucasian) who completed (1) a pretest assessment of demographics, sexual attitudes, and hypothetical scenarios measuring the likelihood of engaging in sexual risk behavior and (2) a subsequent experimental procedure that simulated an Internet chat room in which youth believed that they were communicating with peers regarding these same hypothetical scenarios. In reality, these "peers" were computer-programmed e-confederates. Changes in responses to the sexual scenarios in the private pretest versus during the public chat room provided a performance-based measure of peer influence susceptibility. In total, 78% of youth provided more risky responses in the chat room than those in pretest. The most robust predictor of this change was gender, with boys significantly more susceptible to peer influence than girls. Significant interactions also were noted, with greater susceptibility among boys with later pubertal development and African-American boys. Results confirm that not all youth are equally susceptible to peer influence. Consistent with sexual script theory, boys evidence greater susceptibility to social pressure regarding sexual behavior than girls. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Neural correlates of prosocial peer influence on public goods game donations during adolescence.

Science.gov (United States)

Van Hoorn, Jorien; Van Dijk, Eric; Güroğlu, Berna; Crone, Eveline A

2016-06-01

A unique feature of adolescent social re-orientation is heightened sensitivity to peer influence when taking risks. However, positive peer influence effects are not yet well understood. The present fMRI study tested a novel hypothesis, by examining neural correlates of prosocial peer influence on donation decisions in adolescence. Participants (age 12-16 years; N = 61) made decisions in anonymous groups about the allocation of tokens between themselves and the group in a public goods game. Two spectator groups of same-age peers-in fact youth actors-were allegedly online during some of the decisions. The task had a within-subjects design with three conditions: (1) EVALUATION: spectators evaluated decisions with likes for large donations to the group, (2) Spectator: spectators were present but no evaluative feedback was displayed and (3) Alone: no spectators nor feedback. Results showed that prosocial behavior increased in the presence of peers, and even more when participants received evaluative feedback from peers. Peer presence resulted in enhanced activity in several social brain regions including medial prefrontal cortex, temporal parietal junction (TPJ), precuneus and superior temporal sulcus. TPJ activity correlated with donations, which suggests similar networks for prosocial behavior and sensitivity to peers. These findings highlight the importance of peers in fostering prosocial development throughout adolescence. © The Author (2016). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

Dissecting "Peer Presence" and "Decisions" to Deepen Understanding of Peer Influence on Adolescent Risky Choice.

Science.gov (United States)

Somerville, Leah H; Haddara, Nadia; Sasse, Stephanie F; Skwara, Alea C; Moran, Joseph M; Figner, Bernd

2018-04-27

This study evaluated the aspects of complex decisions influenced by peers, and components of peer involvement influential to adolescents' risky decisions. Participants (N = 140) aged 13-25 completed the Columbia Card Task (CCT), a risky choice task, isolating deliberation-reliant and affect-reliant decisions while alone, while a friend monitors choices, and while a friend is merely present. There is no condition in which a nonfriend peer is present. Results demonstrated the risk-increasing peer effect occurred in the youngest participants in the cold CCT and middle-late adolescents in the hot CCT, whereas other ages and contexts showed a risk-decreasing peer effect. Mere presence was not sufficient to influence risky behavior. These boundaries in age, decision, and peer involvement constrain prevailing models of adolescent peer influence. © 2018 Society for Research in Child Development.

Pubertal Development and Peer Influence on Risky Decision Making

Science.gov (United States)

Kretsch, Natalie; Harden, Kathryn Paige

2014-01-01

Adolescents engage in more risky behavior when they are with peers and show, on average, heightened susceptibility to peer influence relative to children and adults. However, individual differences in susceptibility to peer influence are not well understood. The current study examined whether the effect of peers on adolescents' risky decision…

The Model of Motivational Dynamics in Sport: Resistance to Peer Influence, Behavioral Engagement and Disaffection, Dispositional Coping, and Resilience

Directory of Open Access Journals (Sweden)

Adam Robert Nicholls

2016-01-01

Full Text Available The Model of Motivational Dynamics (MMD; Skinner and Pitzer, 2012 infers that peers influence behavioral engagement levels, which in turn is linked to coping and resilience. Scholars, however, are yet to test the MMD among an athletic population. The purpose of this paper was to assess an a priori model that included key constructs from the MMD, such as resistance to peer influence, behavioral engagement and disaffection, coping, and resilience among athletes. Three hundred and fifty-one athletes (male n = 173, female n = 178; M age = 16.15 years completed a questionnaire that measured each construct. Our results provide support for the model. In particular, there were positive paths between resistance to peer influence and behavioral engagement, behavioral engagement and task-oriented coping, and task-oriented coping with resilience. There was also a positive path between resilience and resistance to peer influence, but a negative path from resistance to peer influence to behavioral disaffection. Due to the reported benefits of enhancing resistance to peer influence and behavioral engagement, researchers could devise sport specific interventions to maximize athletes’ scores in these constructs.

Peer Influence on Gender Identity Development in Adolescence

Science.gov (United States)

Kornienko, Olga; Santos, Carlos E.; Martin, Carol Lynn; Granger, Kristen L.

2016-01-01

During adolescence, gender identity (GI) develops through a dialectic process of personal reflection and with input from the social environment. Peers play an important role in the socialization of gendered behavior, but no studies to-date have assessed peer influences on GI. Thus, the goal of the present study was to examine peer influences on…

Beyond Homophily: A Decade of Advances in Understanding Peer Influence Processes

Science.gov (United States)

Brechwald, Whitney A.; Prinstein, Mitchell J.

2013-01-01

This article reviews empirical and theoretical contributions to a multidisciplinary understanding of peer influence processes in adolescence over the past decade. Five themes of peer influence research from this decade were identified, including a broadening of the range of behaviors for which peer influence occurs, distinguishing the sources of influence, probing the conditions under which influence is amplified/attenuated (moderators), testing theoretically based models of peer influence processes (mechanisms), and preliminary exploration of behavioral neuroscience perspectives on peer influence. This review highlights advances in each of these areas, underscores gaps in current knowledge of peer influence processes, and outlines important challenges for future research. PMID:23730122

Racing with friends: Resistance to peer influence, gist and specific risk beliefs.

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Mirman, Jessica H; Curry, Allison E

2016-11-01

Studies assessing young drivers' risk appraisals with their driving behavior have shown both positive and inverse associations, possibly due to differences in survey items that cue gist appraisals about risk (i.e., beliefs that are focused on meaning) or specific appraisals (i.e., beliefs that are focused on discrete instances). Prior research has indicated that gist-based reasoning is protective against engaging in risk behavior and that use of gist appraisals increases with development. Additionally, although much of adolescents' risk-taking occurs in groups, almost no research examines how adolescents' resistance to peer influence may relate to their specific and gist beliefs about socially-bound risk behavior, as well as their future engagement in such behavior. One hundred and thirty-two adolescent drivers participated in a prospective self-report study on racing behavior. Surveys measured specific and gist risk appraisals, resistance to peer influence, and racing behavior at two time points three months apart. We hypothesized that stronger specific appraisals would be associated with greater likelihood of racing, and stronger gist appraisals would be protective. Further, we hypothesized that resistance to peer influence would be positively associated with gist appraisals and negatively associated with specific risk appraisals; and would also be inversely associate with racing. Specific risk appraisals and gist appraisals were predictive of racing behavior as hypothesized. Resistance to peer influence did not predict racing, but was associated with each type of risk appraisal as predicted at Time 1, although the association between specific risk and resistance to peer influence was non-significant at the second time point. Gist beliefs and the ability to resist influence from friends might be indicative of an underlying strength of one's own beliefs about the self as a non-risk taking person who stands up for his or her beliefs, which is protective against

PEERS' INFLUENCE ON EXERCISE ENJOYMENT: A SELF-DETERMINATION THEORY APPROACH

Directory of Open Access Journals (Sweden)

Juan Antonio Moreno Murcia

2008-03-01

Full Text Available The purpose of this research was to study the influence of motivational climate perceived in peers and basic psychological needs (competence, autonomy and relatedness on self-determined motivation and enjoyment in exercise. A sample comprised of 394 non- competitive physical exercisers, 156 women and 238 men aged between 16 and 54 (M = 21.64, SD = 7. 18, completed the Motivational Climate Perceived in Peers Scale, Scale of Motivational Mediators in Physical Activity, Behavioural Regulation in Exercise Questionnaire-2 and Physical Activity Enjoyment Scale. A correlation analysis between the variables studied, a confirmatory factor analysis (CFA and structural equation analysis were performed. The results showed that the task- involving peer motivational climate positively predicted the three basic psychological needs (competence, autonomy and relatedness. In turn, meeting the needs for competence and relatedness positively predicted self-determined motivation, which also positively predicted the enjoyment the exercisers had during the activity. There were no significant associations between the ego- involving peer motivational climate and psychological needs. A multisample analysis indicated that the model was invariant across age and degree of exercise involvement. This study reiterates the importance of increasing exercisers' self-determined motivation in order to obtain more enjoyment and to be more committed to the exercise. Therefore, it is essential to foster perceptions of competence, autonomy and relatedness by means of a task-involving climate. The findings provide evidence for the importance of peer motivational climate in sports motivation

Peer Influence and Attraction to Interracial Romantic Relationships

OpenAIRE

Justin J. Lehmiller; William G. Graziano; Laura E. VanderDrift

2014-01-01

The present research examined the effect of social influence on White, heterosexual individuals’ attraction to targets of varying races (White vs. Black) in two  college student samples from the United States (one that leaned politically liberal and one that leaned politically conservative). Using a within-subjects experimental design, participants were given artificial peer evaluation data (positive, negative, or none) before providing ratings of attractiveness and dating interest for a seri...

Peer Influence on Ethnic-Racial Identity Development: A Multi-Site Investigation.

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Santos, Carlos E; Kornienko, Olga; Rivas-Drake, Deborah

2017-05-01

The peer context features prominently in theory, and increasingly in empirical research, about ethnic-racial identity (ERI) development, but no studies have assessed peer influence on ERI using methods designed to properly assess peer influence. We examined peer influence on ERI centrality, private, and public regard using longitudinal social network analysis. Data were drawn from two sites: a predominantly Latina/o Southwestern (SW) school (N = 1034; Mage = 12.10) and a diverse Midwestern (MW) school (N = 513; Mage = 11.99). Findings showed that peers influenced each other's public regard over time at both sites. However, peer influence on centrality was evident in the SW site, whereas peer influence on private regard was evident in the MW site. Importantly, peer influence was evident after controlling for selection effects. Our integration of developmental, contextual, and social network perspectives offers a fruitful approach to explicate how ERI content may shift in early adolescence as a function of peer influence. © 2017 The Authors. Child Development © 2017 Society for Research in Child Development, Inc.

Beyond Homophily: A Decade of Advances in Understanding Peer Influence Processes

OpenAIRE

Brechwald, Whitney A.; Prinstein, Mitchell J.

2011-01-01

This article reviews empirical and theoretical contributions to a multidisciplinary understanding of peer influence processes in adolescence over the past decade. Five themes of peer influence research from this decade were identified, including a broadening of the range of behaviors for which peer influence occurs, distinguishing the sources of influence, probing the conditions under which influence is amplified/attenuated (moderators), testing theoretically based models of peer influence pr...

Peer influence processes for youth delinquency and depression.

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Reynolds, Andrew D; Crea, Thomas M

2015-08-01

This study explores the multiple factors that account for peer influence processes of adolescent delinquency and depression using data from Waves I and II of the National Longitudinal Study of Adolescent to Adult Health (Add Health). Random-effects longitudinal negative binomial models were used to predict depression and delinquency, controlling for social connection variables to account for selection bias. Findings suggest peer depression and delinquency are both predictive of youth delinquency, while peer influences of depression are much more modest. Youth who are more connected to parents and communities and who are more popular within their networks are more susceptible to peer influence, while self-regulating youth are less susceptible. We find support for theories of popularity-socialization as well as weak-ties in explaining social network factors that amplify or constrain peer influence. We argue that practitioners working with youth should consider network-informed interventions to improve program efficacy and avoid iatrogenic effects. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Social Influence on Positive Youth Development: A Developmental Neuroscience Perspective.

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Telzer, Eva H; van Hoorn, Jorien; Rogers, Christina R; Do, Kathy T

2018-01-01

Susceptibility to social influence is associated with a host of negative outcomes during adolescence. However, emerging evidence implicates the role of peers and parents in adolescents' positive and adaptive adjustment. Hence, in this chapter we highlight social influence as an opportunity for promoting social adjustment, which can redirect negative trajectories and help adolescents thrive. We discuss influential models about the processes underlying social influence, with a particular emphasis on internalizing social norms, embedded in social learning and social identity theory. We link this behavioral work to developmental social neuroscience research, rooted in neurobiological models of decision making and social cognition. Work from this perspective suggests that the adolescent brain is highly malleable and particularly oriented toward the social world, which may account for heightened susceptibility to social influences during this developmental period. This chapter underscores the need to leverage social influences during adolescence, even beyond the family and peer context, to promote positive developmental outcomes. By further probing the underlying neural mechanisms as an additional layer to examining social influence on positive youth development, we will be able to gain traction on our understanding of this complex phenomenon. © 2018 Elsevier Inc. All rights reserved.

Understanding Peer Influence in Children and Adolescents

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Prinstein, Mitchell J., Ed.; Dodge, Kenneth A., Ed.

2008-01-01

Scientists, educators, and parents of teens have long recognized the potency of peer influences on children and youth, but until recently, questions of how and why adolescents emulate their peers were largely overlooked. This book presents a framework for understanding the processes by which peers shape each other's attitudes and behavior, and…

Peer Group Influences on Adolescent Dating Aggression

Science.gov (United States)

Connolly, Jennifer; Friedlander, Laura

2009-01-01

The peer group is a critical social context for dating and romantic relationships. Peer groups provide opportunities to meet potential dating partners and set norms for acceptable dating behaviors. This article explores how peer groups influence dating and dating aggression, as well as how they can be used in prevention efforts. It also reviews…

Negative parenting behavior and childhood oppositional defiant disorder: differential moderation by positive and negative peer regard.

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Tung, Irene; Lee, Steve S

2014-01-01

Although negative parenting behavior and peer status are independently associated with childhood conduct problems (e.g., oppositional defiant disorder (ODD)), relatively little is known about their interplay, particularly in relation to differentiated measures of positive and negative peer regard. To improve the specificity of the association of negative parenting behavior and peer factors with ODD, we explored the potential interaction of parenting and peer status in a sample of 169 five-to ten-year-old ethnically diverse children with and without attention-deficit/hyperactivity disorder (ADHD) assessed using multiple measures (i.e., rating scales, interview) and informants (i.e., parents, teachers). Controlling for children's age, sex, number of ADHD symptoms, and parents' race-ethnicity, peer acceptance inversely predicted and inconsistent discipline, harsh punishment, and peer rejection were each positively associated with ODD symptom severity. Interactive influences were also evident such that inconsistent discipline and harsh punishment each predicted elevated ODD but only among children experiencing low peer acceptance or high peer rejection. These findings suggest that supportive environments, including peer acceptance, may protect children from negative outcomes associated with inconsistent discipline and harsh punishment. Findings are integrated with theories of social support, and we additionally consider implications for intervention and prevention. © 2013 Wiley Periodicals, Inc.

Gender and Peer Influence on Substance Abuse among ...

African Journals Online (AJOL)

This is a survey research study which investigated gender and peer influence on substance abuse among undergraduates in Lagos State University, Ojo, Lagos, Nigeria. 513 undergraduates were purposively selected for the study. The researchers designed the instrument, Gender and Peer Influence on Substance Abuse ...

Delinquency in Adolescent Girls: Using a Confluence Approach to Understand the Influences of Parents and Peers.

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Henneberger, Angela K; Tolan, Patrick H; Hipwell, Alison E; Keenan, Kate

2014-11-01

Determining the interdependence of family and peer influences on the development of delinquency is critical to defining and implementing effective interventions. This study explored the longitudinal relationship among harsh punishment, positive parenting, peer delinquency, and adolescent delinquency using data from a sub-sample of the Pittsburgh Girls Study. Participants were 622 adolescent girls (42% European American, 53% African American); families living in low-income neighborhoods were oversampled. After controlling for the effects of race, living in a single parent household, and receipt of public assistance, harsh punishment and peer delinquency in early adolescence were positively related to delinquency in mid-adolescence. No significant main effects of positive parenting or interaction effects between parenting and peer delinquency were observed. Thus, the effects of harsh parenting and peer delinquency are independent and perhaps additive, rather than interdependent. Results indicate the continued importance of targeting both parenting and peer relationships to prevent delinquency in adolescent girls.

Influence of Peer Social Experiences on Positive and Negative Indicators of Mental Health among High School Students

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Suldo, Shannon M.; Gelley, Cheryl D.; Roth, Rachel A.; Bateman, Lisa P.

2015-01-01

Modern definitions of complete mental health include both positive and negative indicators of psychological functioning. We examined the associations between peer relationships (victimization and receipt of prosocial acts) and multiple indicators of mental health that represent subjective well-being (i.e., life satisfaction, positive and negative…

Do Peers Matter? Resistance to Peer Influence as a Mediator between Self-esteem and Procrastination among Undergraduates

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Bin-Bin Chen

2016-10-01

Full Text Available This study examined the relationship between self-esteem and procrastination and the mediating role of resistance to peer influence on this relationship among undergraduates. One hundred and ninety-nine Chinese undergraduate students completed the measures of procrastination, resistance to peer influence, and self-esteem. Structural Equation Modelling analyses indicated that self-esteem was negatively related to procrastination, and resistance to peer influence acted as a mediator of this relationship. The results suggest that the peer may be a key to understanding procrastination among undergraduates. Implications for future research and limitations of the current study are discussed.

Beyond Homophily: A Decade of Advances in Understanding Peer Influence Processes

Science.gov (United States)

Brechwald, Whitney A.; Prinstein, Mitchell J.

2011-01-01

This article reviews empirical and theoretical contributions to a multidisciplinary understanding of peer influence processes in adolescence over the past decade. Five themes of peer influence research from this decade were identified, including a broadening of the range of behaviors for which peer influence occurs, distinguishing the sources of…

Peer Influence and Attraction to Interracial Romantic Relationships

Directory of Open Access Journals (Sweden)

Justin J. Lehmiller

2014-02-01

Full Text Available The present research examined the effect of social influence on White, heterosexual individuals’ attraction to targets of varying races (White vs. Black in two  college student samples from the United States (one that leaned politically liberal and one that leaned politically conservative. Using a within-subjects experimental design, participants were given artificial peer evaluation data (positive, negative, or none before providing ratings of attractiveness and dating interest for a series of targets. In both samples, positive information was associated with greater levels of attraction and dating interest than negative information, regardless of target race. Within the conservative sample, participants reported greater attraction toward and more dating interest in White targets relative to Black targets, while in the liberal sample, participants’ ratings of targets did not significantly differ from one another. These findings suggest that social influence can affect perceptions of attractiveness even in very different political climates.

Simulating Dynamic Network Models and Adolescent Smoking: The Impact of Varying Peer Influence and Peer Selection.

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Lakon, Cynthia M; Hipp, John R; Wang, Cheng; Butts, Carter T; Jose, Rupa

2015-12-01

We used a stochastic actor-based approach to examine the effect of peer influence and peer selection--the propensity to choose friends who are similar--on smoking among adolescents. Data were collected from 1994 to 1996 from 2 schools involved in the National Longitudinal Study of Adolescent to Adult Health, with respectively 2178 and 976 students, and different levels of smoking. Our experimental manipulations of the peer influence and selection parameters in a simulation strategy indicated that stronger peer influence decreased school-level smoking. In contrast to the assumption that a smoker may induce a nonsmoker to begin smoking, adherence to antismoking norms may result in an adolescent nonsmoker inducing a smoker to stop smoking and reduce school-level smoking.

Origin of Peer Influence in Social Networks

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Pinheiro, Flávio L.; Santos, Marta D.; Santos, Francisco C.; Pacheco, Jorge M.

2014-03-01

Social networks pervade our everyday lives: we interact, influence, and are influenced by our friends and acquaintances. With the advent of the World Wide Web, large amounts of data on social networks have become available, allowing the quantitative analysis of the distribution of information on them, including behavioral traits and fads. Recent studies of correlations among members of a social network, who exhibit the same trait, have shown that individuals influence not only their direct contacts but also friends' friends, up to a network distance extending beyond their closest peers. Here, we show how such patterns of correlations between peers emerge in networked populations. We use standard models (yet reflecting intrinsically different mechanisms) of information spreading to argue that empirically observed patterns of correlation among peers emerge naturally from a wide range of dynamics, being essentially independent of the type of information, on how it spreads, and even on the class of underlying network that interconnects individuals. Finally, we show that the sparser and clustered the network, the more far reaching the influence of each individual will be.

The Influence of Peer Feedback on the Acquisition of Physical-Examination Skills

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Bernard Martineau

2016-12-01

Full Text Available Studies have suggested that having students observe peers while acquiring physical-examination (PE skills fosters the acquisition of the psychomotor skills required to conduct a PE. One difficulty, however, has been to disentangle the effect of peer observation from peer feedback, both of which occur when students learn in groups. This study investigated the influence of peer feedback on learning the neurolocomotor physical exam for low-back pain. 120 second-year medical students were randomly assigned to a peer-feedback group (n=61 or a no-peer-feedback group (n=53, during a regular learning activity with a standardized-patient instructor. Students first practised the NLE in groups of three, with or without peer feedback, depending on the group to which they were assigned. Subsequently, the members of both groups performed the NLE individually. The final NLE was videotaped and assessed later. Peer feedback had a positive effect on the acquisition of PE skills (87.9% vs. 90.8%, p=0.023, despite the fact that students had an initial preference for instructor feedback compared with peer feedback. These results support the use of group activities that give students the opportunity to provide feedback to their peers while learning PE skills.

The Myth of Peer Influence in Adolescent Smoking Initiation

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Arnett, Jeffrey Jensen

2007-01-01

The widespread belief that peer influence is the primary cause of adolescent smoking initiation is examined and called into question. Correlational and longitudinal studies purporting to demonstrate peer influence are analyzed, and their limitations described. Qualitative interview studies of adolescent smoking initiation are presented as…

The influence of sensation-seeking and parental and peer influences in early adolescence on risk involvement through middle adolescence: A structural equation modeling analysis.

Science.gov (United States)

Wang, Bo; Deveaux, Lynette; Lunn, Sonja; Dinaj-Koci, Veronica; Li, Xiaoming; Stanton, Bonita

2016-03-01

This study examined the relationships between youth and parental sensation-seeking, peer influence, parental monitoring and youth risk involvement in adolescence using structural equation modeling. Beginning in grade-six, longitudinal data were collected from 543 students over three years. Youth sensation-seeking in grade six contributed to risk involvement in early adolescence (grades six and seven) indirectly through increased peer risk influence and decreased parental monitoring but did not have a direct contribution. It contributed directly and indirectly to risk involvement in middle adolescence (grades eight and nine). Parent sensation-seeking at baseline was positively associated with peer risk influence and negatively associated with parental monitoring; it had no direct effect on adolescent risk involvement. Parental monitoring buffers negative peer influence on adolescent risk involvement. Results highlight the need for intervention efforts to provide normative feedback about adolescent risky behaviors and to vary among families in which parents and/or youth have high sensation-seeking propensities.

The influence of sensation-seeking and parental and peer influences in early adolescence on risk involvement through middle adolescence: A structural equation modeling analysis

Science.gov (United States)

Wang, Bo; Deveaux, Lynette; Lunn, Sonja; Dinaj-Koci, Veronica; Li, Xiaoming; Stanton, Bonita

2014-01-01

This study examined the relationships between youth and parental sensation-seeking, peer influence, parental monitoring and youth risk involvement in adolescence using structural equation modeling. Beginning in grade-six, longitudinal data were collected from 543 students over three years. Youth sensation-seeking in grade six contributed to risk involvement in early adolescence (grades six and seven) indirectly through increased peer risk influence and decreased parental monitoring but did not have a direct contribution. It contributed directly and indirectly to risk involvement in middle adolescence (grades eight and nine). Parent sensation-seeking at baseline was positively associated with peer risk influence and negatively associated with parental monitoring; it had no direct effect on adolescent risk involvement. Parental monitoring buffers negative peer influence on adolescent risk involvement. Results highlight the need for intervention efforts to provide normative feedback about adolescent risky behaviors and to vary among families in which parents and/or youth have high sensation-seeking propensities. PMID:27030784

Risk-taking, peer-influence and child maltreatment: a neurocognitive investigation.

Science.gov (United States)

Hoffmann, Ferdinand; Puetz, Vanessa B; Viding, Essi; Sethi, Arjun; Palmer, Amy; McCrory, Eamon J

2018-01-01

Maltreatment is associated with increased risk of a range of psychiatric disorders, many of which are characterized by altered risk-taking propensity. Currently, little is known about the neural correlates of risk-taking in children exposed to maltreatment, nor whether their risk-taking is atypically modulated by peer influence. Seventy-five 10- to 14-year-old children [maltreated (MT) group: N = 41; non-maltreated Group (NMT): N = 34] performed a Balloon Analogue Risk Task (BART), under three different peer influence conditions: while alone, while being observed by a peer and while being encouraged by a peer to take risks. The MT group engaged in less risk-taking irrespective of peer influence. There was no differential effect of peer influence on risk-taking behaviour across groups. At the neural level, the right anterior insula (rAI) exhibited altered risk sensitivity across conditions in the MT group. Across groups and conditions, rAI risk sensitivity was negatively associated with risk-taking and within the MT group greater rAI risk sensitivity was related to more anxiety symptoms. These findings suggest that children with a history of maltreatment show reduced risk-taking but typical responses to peer influence. Abnormal rAI functioning contributes to the pattern of reduced risk-taking and may predispose children exposed to maltreatment to develop future psychopathology. © The Author (2017). Published by Oxford University Press.

Risk-taking, peer-influence and child maltreatment: a neurocognitive investigation

Science.gov (United States)

Hoffmann, Ferdinand; Puetz, Vanessa B; Viding, Essi; Sethi, Arjun; Palmer, Amy

2018-01-01

Abstract Maltreatment is associated with increased risk of a range of psychiatric disorders, many of which are characterized by altered risk-taking propensity. Currently, little is known about the neural correlates of risk-taking in children exposed to maltreatment, nor whether their risk-taking is atypically modulated by peer influence. Seventy-five 10- to 14-year-old children [maltreated (MT) group: N = 41; non-maltreated Group (NMT): N = 34] performed a Balloon Analogue Risk Task (BART), under three different peer influence conditions: while alone, while being observed by a peer and while being encouraged by a peer to take risks. The MT group engaged in less risk-taking irrespective of peer influence. There was no differential effect of peer influence on risk-taking behaviour across groups. At the neural level, the right anterior insula (rAI) exhibited altered risk sensitivity across conditions in the MT group. Across groups and conditions, rAI risk sensitivity was negatively associated with risk-taking and within the MT group greater rAI risk sensitivity was related to more anxiety symptoms. These findings suggest that children with a history of maltreatment show reduced risk-taking but typical responses to peer influence. Abnormal rAI functioning contributes to the pattern of reduced risk-taking and may predispose children exposed to maltreatment to develop future psychopathology. PMID:29069467

Young People Smokers' Reactions on Peer Influence Not to Smoke.

Science.gov (United States)

Harakeh, Zeena; van Nijnatten, Carolus H C J

2016-11-09

Peers exert influence not to smoke but little is yet known on how this affects young people's behavior and cognitions. This experimental study investigates the impact of two types of peer influence not to smoke on the verbalized attitudes and responses of daily-smoking young people. Two conditions were conducted: 1) a peer confederate stating three times that s/he had quit smoking and was glad to have done so (covert peer influence); 2) a peer confederate making similar statements, but urging to quit smoking (overt peer influence). The participant performed a music task with the peer in order to disguise the true nature of the experiment. Thirty-one daily-smoking young people (16-24 years) participated; 44 responses in the overt and 34 responses in the covert condition were analyzed in a discourse analysis. The participants in the covert condition were more elaborative about smoking, i.e., taking an active role in a dialogue about the experiences of the peer or the participant in quitting smoking while in the overt condition participants showed more passive resistance, i.e., not showing an intention to follow the advice but avoid causing the peer embarrassment or discomfort. Open resistance, i.e., demonstration of being well-informed and indicating the redundancy of the advice, does not significantly differ in these two conditions but occurs, for both, primarily at the third discouragement. Overt and frequent discouragement seems to be less effective in stimulating young people to take an active role in the dialogue with their peers about smoking.

A reconsideration of parental and peer influences on adolescent deviance.

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Aseltine, R H

1995-06-01

The role of peers in fostering deviant behavior in adolescence is well-documented in the sociological literature, while support for parental influence or "control" theories of deviance is more equivocal. This paper examines the relative influences of parents and peers on adolescent delinquency and marijuana use, using data from a three-wave panel study of youths who were paired with a best friend (N = 435). Covariance structure models based upon polychoric correlations among study variables reveal that friends are indeed the primary source of influence on youths' behavior, but that estimates of influence are grossly overstated in analyses relying upon respondents' perceptions of their friends' behavior. Parental supervision and attachment are weakly related to subsequent delinquency and marijuana use, lending little support to control theories of deviance. Findings reveal that different processes account for the similarities among members of delinquent and drug-using peer groups. Although youths are socialized into delinquent behavior by peers, both selection and socialization influences play important roles in the formation of drug-using peer groups.

Recent Findings on Peer Group Influences on Adolescent Smoking

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Simons-Morton, Bruce G.; Farhat, Tilda

2010-01-01

This review addresses peer group influences on adolescent smoking with a particular focus on recently published longitudinal studies that have investigated the topic. Specifically, we examine the theoretical explanations for how social influence works with respect to adolescent smoking; discuss the association between peer and adolescent smoking;…

Positively Biased Self-Perceptions of Peer Acceptance and Subtypes of Aggression in Children

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Lynch, Rebecca J.; Kistner, Janet A.; Stephens, Haley F.; David-Ferdon, Corinne

2016-01-01

There is a growing body of research linking children’s positively biased self-perceptions with higher levels of aggression. This study extended this area of research by examining prospective associations of positively biased self-perceptions of peer acceptance with overt and relational aggression. In addition, moderating effects of peer rejection were examined to test the “disputed overestimation hypothesis,” which posits that the link between bias and aggression is limited to children who are rejected by their peers. Using a two-wave longitudinal design, measures of peer-rated and self-perceived peer acceptance and peer-rated overt and relational aggression were obtained for 712 children in 3rd through 5th grades (386 girls and 326 boys). Positively biased perceptions led to increases in relational, but not overt, aggression. This pattern was observed even when the effects of gender, race, peer rejection, and overt aggression on relational aggression were controlled. Contrary to the disputed overestimation hypothesis, the prospective associations between bias and aggression did not vary as a function of children’s peer rejection status, thus supporting the view that positive bias predicts future aggressive behavior, regardless of social status. The results are discussed in terms of the comparability with previous findings and practical implications. PMID:26423823

Adolescents' media-related cognitions and substance use in the context of parental and peer influences.

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Scull, Tracy M; Kupersmidt, Janis B; Parker, Alison E; Elmore, Kristen C; Benson, Jessica W

2010-09-01

Two cross-sectional studies investigated media influences on adolescents' substance use and intentions to use substances in the context of exposure to parental and peer risk and protective factors. A total of 729 middle school students (n = 351, 59% female in Study 1; n = 378, 43% female in Study 2) completed self-report questionnaires. The sample in Study 1 was primarily African-American (52%) and the sample in Study 2 was primarily Caucasian (63%). Across the two studies, blocks of media-related cognitions made unique contributions to the prediction of adolescents' current substance use and intentions to use substances in the future above and beyond self-reported peer and parental influences. Specifically, identification with and perceived similarity to media messages were positively associated with adolescents' current substance use and intentions to use substances in the future, and critical thinking about media messages and media message deconstruction skills were negatively associated with adolescents' intention to use substances in the future. Further, peer influence variables (e.g., peer pressure, social norms, peer substance use) acted as risk factors, and for the most part, parental influence variables (e.g., parental pressure to not use, perceived parental reaction) acted as protective factors. These findings highlight the importance of developing an increased understanding of the role of media messages and media literacy education in the prevention of substance use behaviors in adolescence.

The Influence of Peers During Adolescence: Does Homophobic Name Calling by Peers Change Gender Identity?

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DeLay, Dawn; Lynn Martin, Carol; Cook, Rachel E; Hanish, Laura D

2018-03-01

Adolescents actively evaluate their identities during adolescence, and one of the most salient and central identities for youth concerns their gender identity. Experiences with peers may inform gender identity. Unfortunately, many youth experience homophobic name calling, a form of peer victimization, and it is unknown whether youth internalize these peer messages and how these messages might influence gender identity. The goal of the present study was to assess the role of homophobic name calling on changes over the course of an academic year in adolescents' gender identity. Specifically, this study extends the literature using a new conceptualization and measure of gender identity that involves assessing how similar adolescents feel to both their own- and other-gender peers and, by employing longitudinal social network analyses, provides a rigorous analytic assessment of the impact of homophobic name calling on changes in these two dimensions of gender identity. Symbolic interaction perspectives-the "looking glass self"-suggest that peer feedback is incorporated into the self-concept. The current study tests this hypothesis by determining if adolescents respond to homophobic name calling by revising their self-view, specifically, how the self is viewed in relation to both gender groups. Participants were 299 6th grade students (53% female). Participants reported peer relationships, experiences of homophobic name calling, and gender identity (i.e., similarity to own- and other-gender peers). Longitudinal social network analyses revealed that homophobic name calling early in the school year predicted changes in gender identity over time. The results support the "looking glass self" hypothesis: experiencing homophobic name calling predicted identifying significantly less with own-gender peers and marginally more with other-gender peers over the course of an academic year. The effects held after controlling for participant characteristics (e.g., gender), social

The Effects of Peer Influence on Disordered Eating Behavior

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Meyer, Tiffany A.; Gast, Julie

2008-01-01

Peer influence has been found to be correlated with a host of harmful health behaviors. However, little research has been conducted investigating the relationship between peer influence and disordered eating. The present study surveyed 6th-, 7th-, and 8th-grade girls and boys using the Eating Disorder Inventory (EDI) and Inventory of Peer…

PEER INTERACTIONS AND POSITIVE STUDENT-LECTURER ...

African Journals Online (AJOL)

This paper sets out to interrogate the role played by peer interactions in the teaching and learning of College Algebra in a classroom setting. It also explores the impact of positive student-lecturer relationship on teaching and learning of College Algebra at the university level and the general improvement of student ...

Peer Influences on Adolescent Decision Making.

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Albert, Dustin; Chein, Jason; Steinberg, Laurence

2013-04-01

Research efforts to account for elevated risk behavior among adolescents have arrived at an exciting new stage. Moving beyond laboratory studies of age differences in "cool" cognitive processes related to risk perception and reasoning, new approaches have shifted focus to the influence of social and emotional factors on adolescent neurocognition. We review recent research suggesting that adolescent risk-taking propensity derives in part from a maturational gap between early adolescent remodeling of the brain's socio-emotional reward system and a gradual, prolonged strengthening of the cognitive control system. At a time when adolescents spend an increasing amount of time with their peers, research suggests that peer-related stimuli may sensitize the reward system to respond to the reward value of risky behavior. As the cognitive control system gradually matures over the course of the teenage years, adolescents grow in their capacity to coordinate affect and cognition, and to exercise self-regulation even in emotionally arousing situations. These capacities are reflected in gradual growth in the capacity to resist peer influence.

Male Peer Support to Hostile Sexist Attitudes Influences Rape Proclivity.

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Durán, Mercedes; Megías, Jesús L; Moya, Miguel

2018-07-01

Sexual assault affects a large proportion of women in the world. Although most rapes are committed by one man, the act itself may be influenced by many (e.g., the peer group). Hostile sexism (HS) has repeatedly been associated with men's rape proclivity, but the influence exerted by the HS of the peer group on rape proclivity has not been investigated. In this study, we explored the impact of perceived male peer support to HS on participants' rape proclivity. A sample of Spanish undergraduate students from a university in the south of Spain ( N = 134) completed the Ambivalent Sexism Inventory. Immediately afterwards, they received feedback on the supposed sexist responses of a peer group (high vs. low in HS); we kept the benevolent sexism (BS) of the peer group at medium levels. Next, we assessed participants' rape proclivity using acquaintance rape scenarios. Results showed an interaction between participants' own levels of HS and information about the HS of the peer group. Men high in HS reported higher rape proclivity in the high-HS peer-group condition than in the low-HS peer-group condition. By contrast, information on the peer group did not affect self-reported rape proclivity of men low in HS. Results also corroborated the relationship between participants' levels of HS and rape proclivity, and expanded the literature by revealing an unexpected influence of participants' BS on rape proclivity.

Alcohol peer influence of participating in organized school activities: a network approach.

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Fujimoto, Kayo; Valente, Thomas W

2013-10-01

This study compares the network influences on adolescent substance use from peers who coparticipated in school-sponsored organized activities (affiliation-based peer influence) with the influence both from their "nominated" friends (i.e., the adolescent named the alter as a friend), and only "reciprocated" friends (i.e., both adolescents mutually named each other as friends). The study also attempts to parse affiliation-based peer influence into the influence of both activity members who are also friends and those who are not, to address the potential confounding of these sources of peer influence. The study data consisted of a nationally representative sample of 12,551 adolescents in Grades 7-12 within 106 schools from the Add Health data. Ordinal logistic regression was conducted to estimate the effects of affiliation-based and friends influence on alcohol use and drinking frequency. Peer influence via organized activities (sports or clubs) with drinkers and the influence of friends who drink had significant effects on adolescent drinking. Peer influence through club activities with drinkers had a stronger effect on any drinking behavior than through sports activities with drinkers. After decomposing peer influence through activities by friendship status, influence through sport activities had a significant effect on drinking only when coparticipant drinkers were also reciprocated friends (but not nominated friends), whereas influence through club activities had a significant effect on drinking, regardless of friendship reciprocation. The design and implementation of school based substance use prevention and treatment programs should consider the contextual effects of school-sponsored activities. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

Four Mechanistic Models of Peer Influence on Adolescent Cannabis Use.

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Caouette, Justin D; Feldstein Ewing, Sarah W

2017-06-01

Most adolescents begin exploring cannabis in peer contexts, but the neural mechanisms that underlie peer influence on adolescent cannabis use are still unknown. This theoretical overview elucidates the intersecting roles of neural function and peer factors in cannabis use in adolescents. Novel paradigms using functional magnetic resonance imaging (fMRI) in adolescents have identified distinct neural mechanisms of risk decision-making and incentive processing in peer contexts, centered on reward-motivation and affect regulatory neural networks; these findings inform a theoretical model of peer-driven cannabis use decisions in adolescents. We propose four "mechanistic profiles" of social facilitation of cannabis use in adolescents: (1) peer influence as the primary driver of use; (2) cannabis exploration as the primary driver, which may be enhanced in peer contexts; (3) social anxiety; and (4) negative peer experiences. Identification of "neural targets" involved in motivating cannabis use may inform clinicians about which treatment strategies work best in adolescents with cannabis use problems, and via which social and neurocognitive processes.

The Gender Difference of Peer Influence in Higher Education

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Han, Li; Li, Tao

2009-01-01

Investigations of the existence of residential peer effects in higher education has shown mixed results. Using data from a Chinese college, we find no evidence of robust residential peer effects. Using the same data we find evidence that females respond to peer influences, whereas males do not, consistent with social psychology theories that…

Two Functions of Peer Influence on Upper-Secondary Education Application Behavior

Science.gov (United States)

Rosenqvist, Erik

2018-01-01

Peers have a paradoxical influence on each other's educational decisions. On one hand, students are prone to conform to each other's ambitious educational decisions and, on the other hand, are discouraged from ambitious decisions when surrounded by successful peers. In this study I examine how peers influence each other's decision to apply to an…

Peers Influence Prosocial Behavior in Adolescent Males with Autism Spectrum Disorders

Science.gov (United States)

Van Hoorn, Jorien; Van Dijk, Eric; Crone, Eveline A.; Stockmann, Lex; Rieffe, Carolien

2017-01-01

Peer influence has a profound impact on decision-making in typically developing adolescents. In this study, we examined to what extent adolescent males (age 11-17 years; N = 144) with and without autism (ASD) were influenced by peer feedback on prosocial behavior, and which factors were related to individual differences in peer feedback…

Young People Smokers’ Reactions on Peer Influence Not to Smoke

NARCIS (Netherlands)

Harakeh, Z.; van Nijnatten, C.H.C.J.

2016-01-01

Background: Peers exert influence not to smoke but little is yet known on how this affects young people's behavior and cognitions. Objectives: This experimental study investigates the impact of two types of peer influence not to smoke on the verbalized attitudes and responses of daily-smoking young

The Association between Four Citation Metrics and Peer Rankings of Research Influence of Australian Researchers in Six Fields of Public Health

Science.gov (United States)

Derrick, Gemma Elizabeth; Haynes, Abby; Chapman, Simon; Hall, Wayne D.

2011-01-01

Doubt about the relevance, appropriateness and transparency of peer review has promoted the use of citation metrics as a viable adjunct or alternative in the assessment of research impact. It is also commonly acknowledged that research metrics will not replace peer review unless they are shown to correspond with the assessment of peers. This paper evaluates the relationship between researchers' influence as evaluated by their peers and various citation metrics representing different aspects of research output in 6 fields of public health in Australia. For four fields, the results showed a modest positive correlation between different research metrics and peer assessments of research influence. However, for two fields, tobacco and injury, negative or no correlations were found. This suggests a peer understanding of research influence within these fields differed from visibility in the mainstream, peer-reviewed scientific literature. This research therefore recommends the use of both peer review and metrics in a combined approach in assessing research influence. Future research evaluation frameworks intent on incorporating metrics should first analyse each field closely to determine what measures of research influence are valued highly by members of that research community. This will aid the development of comprehensive and relevant frameworks with which to fairly and transparently distribute research funds or approve promotion applications. PMID:21494691

The association between four citation metrics and peer rankings of research influence of Australian researchers in six fields of public health.

Directory of Open Access Journals (Sweden)

Gemma Elizabeth Derrick

Full Text Available Doubt about the relevance, appropriateness and transparency of peer review has promoted the use of citation metrics as a viable adjunct or alternative in the assessment of research impact. It is also commonly acknowledged that research metrics will not replace peer review unless they are shown to correspond with the assessment of peers. This paper evaluates the relationship between researchers' influence as evaluated by their peers and various citation metrics representing different aspects of research output in 6 fields of public health in Australia. For four fields, the results showed a modest positive correlation between different research metrics and peer assessments of research influence. However, for two fields, tobacco and injury, negative or no correlations were found. This suggests a peer understanding of research influence within these fields differed from visibility in the mainstream, peer-reviewed scientific literature. This research therefore recommends the use of both peer review and metrics in a combined approach in assessing research influence. Future research evaluation frameworks intent on incorporating metrics should first analyse each field closely to determine what measures of research influence are valued highly by members of that research community. This will aid the development of comprehensive and relevant frameworks with which to fairly and transparently distribute research funds or approve promotion applications.

The association between four citation metrics and peer rankings of research influence of Australian researchers in six fields of public health.

Science.gov (United States)

Derrick, Gemma Elizabeth; Haynes, Abby; Chapman, Simon; Hall, Wayne D

2011-04-06

Doubt about the relevance, appropriateness and transparency of peer review has promoted the use of citation metrics as a viable adjunct or alternative in the assessment of research impact. It is also commonly acknowledged that research metrics will not replace peer review unless they are shown to correspond with the assessment of peers. This paper evaluates the relationship between researchers' influence as evaluated by their peers and various citation metrics representing different aspects of research output in 6 fields of public health in Australia. For four fields, the results showed a modest positive correlation between different research metrics and peer assessments of research influence. However, for two fields, tobacco and injury, negative or no correlations were found. This suggests a peer understanding of research influence within these fields differed from visibility in the mainstream, peer-reviewed scientific literature. This research therefore recommends the use of both peer review and metrics in a combined approach in assessing research influence. Future research evaluation frameworks intent on incorporating metrics should first analyse each field closely to determine what measures of research influence are valued highly by members of that research community. This will aid the development of comprehensive and relevant frameworks with which to fairly and transparently distribute research funds or approve promotion applications.

The influence of peer behavior as a function of social and cultural closeness: A meta-analysis of normative influence on adolescent smoking initiation and continuation.

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Liu, Jiaying; Zhao, Siman; Chen, Xi; Falk, Emily; Albarracín, Dolores

2017-10-01

Although the influence of peers on adolescent smoking should vary depending on social dynamics, there is a lack of understanding of which elements are most crucial and how this dynamic unfolds for smoking initiation and continuation across areas of the world. The present meta-analysis included 75 studies yielding 237 effect sizes that examined associations between peers' smoking and adolescents' smoking initiation and continuation with longitudinal designs across 16 countries. Mixed-effects models with robust variance estimates were used to calculate weighted-mean Odds ratios. This work showed that having peers who smoke is associated with about twice the odds of adolescents beginning (OR ¯ = 1.96, 95% confidence interval [CI] [1.76, 2.19]) and continuing to smoke (OR ¯ = 1.78, 95% CI [1.55, 2.05]). Moderator analyses revealed that (a) smoking initiation was more positively correlated with peers' smoking when the interpersonal closeness between adolescents and their peers was higher (vs. lower); and (b) both smoking initiation and continuation were more positively correlated with peers' smoking when samples were from collectivistic (vs. individualistic) cultures. Thus, both individual as well as population level dynamics play a critical role in the strength of peer influence. Accounting for cultural variables may be especially important given effects on both initiation and continuation. Implications for theory, research, and antismoking intervention strategies are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Faculty and Peer Influences on Academic Integrity: College Cheating in Romania

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Teodorescu, Daniel; Andrei, Tudorel

2009-01-01

The purpose of this research was to examine student perceptions of academic integrity among faculty and peers at a sample of public universities in Romania. The study explores the factors that influence academic dishonesty among college students and compares the relative importance of faculty influences and peer influences on students' intent to…

Temperament Alters Susceptibility to Negative Peer Influence in Early Adolescence

Science.gov (United States)

Mrug, Sylvie; Madan, Anjana; Windle, Michael

2012-01-01

The role of deviant peers in adolescent antisocial behavior has been well documented, but less is known about individual differences in susceptibility to negative peer influence. This study examined whether specific temperament dimensions moderate the prospective relationship between peer deviance and delinquent behavior in early adolescence.…

Alcohol Consumption, Peer Influence and Secondary School ...

African Journals Online (AJOL)

This study investigated the influences of Acohol Consumption peer influence and secodnary school stuents attitudes towards schol in some selected secodnary shools in Katsit, Kafanchan, Kaduna State. The study adopted a correlational research design and the population of this study was 200 senior students from four (4) ...

Influence of children's formed beliefs about characheristic of autism on acceptance of peers with autism spectrum disorder

Directory of Open Access Journals (Sweden)

Čolić Marija

2015-01-01

Full Text Available The aim of this study was to determine the influence of formed beliefs about autism of students in fourth and seventh grade of primary school on acceptance of peers with autism. Belief about autism was formed using the vignettes which were constructed with the aim to explain autism as a disorder in communication, socialization and restrictive/repetitive interests. After the students read a vignette they were expected to fill out The Shared Activities Questionnaire. The mean scores indicate moderate positive behavioral intentions within three domains (Social, Academic and Recreational. The students rather participated in activities within the social domain than in academic and recreational domains. The girls expressed more positive behavioral intention within all three domains towards a peer with autism than the boys. The boys were more willing to participate in activities with a peer with autism when they were told that autism is a disorder in socialization. Although our sample on the whole reported moderate positive attitude towards peers with autism, when isolated items are observed, it is clear that one third of the students would not participate in certain activities with a peer with autism, which indicates the necessity for intervention in order to create a more positive attitude.

School transitions, peer influence, and educational expectation formation: Girls and boys.

Science.gov (United States)

Andrew, Megan; Flashman, Jennifer

2017-01-01

School transitions are a regular feature of the educational career. While they are of general interest as instances of academic change, they also represent instances of peer environment and influence change. Previous theoretical and empirical work suggests peer influence is important for students' academic and educational outcomes, especially for the complex decision-making processes leading up to those outcomes. In this manuscript, we study the impact of peers on educational expectation formation at the 8th-to-9th-grade school transition. In doing so, we test a theoretical model that links institutional settings, social influence, and individual decision-making. We find the 9th grade transition likely represents a negative shock for students' college attendance expectations. Independent of this transition, however, stable peer environments further depress expectations. A more equal mixture of new and old peers in the 9th grade likely increases students' educational expectations in contrast. These effects of peer perturbations and the re-organization of social ties they imply mainly apply to female students. But, both male and female students revise their educational expectations in light of changing peer intelligence comparisons, albeit in countervailing ways. Copyright © 2016. Published by Elsevier Inc.

Violent peer influence: The roles of self-esteem and psychopathic traits.

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Van Zalk, Maarten Herman Walter; Van Zalk, Nejra

2015-11-01

Evidence for the risks of psychopathic personality traits for adolescent antisocial behavior are well documented in the literature. Little is known, however, about who the peers of adolescents with these traits are and to what extent they influence one another. In the current study, three dimensions of psychopathic traits were distinguished: grandiose-manipulative traits, callous-unemotional traits, and impulsive-irresponsible traits. A dynamic social network approach was used with three waves of longitudinal data from 1,772 adolescents (51.1% girls, M age = 13.03 at first measurement). Results showed that adolescents with grandiose-manipulative and callous-unemotional traits formed peer relationships with adolescents who had low self-esteem. Furthermore, peers' violence predicted stronger increases in violence for adolescents with low self-esteem than for other adolescents, and peers' violence predicted stronger increases in adolescent violence for peers with high psychopathic traits than for other peers. Thus, findings indicate that adolescents with low self-esteem are vulnerable to deviant peer influence from peers with psychopathic traits.

Peer network influence on intimate partner violence perpetration among urban Tanzanian men.

Science.gov (United States)

Mulawa, Marta I; Kajula, Lusajo J; Maman, Suzanne

2018-04-01

Male perpetration of intimate partner violence (IPV) against women in Tanzania is widespread. Theory and empirical evidence suggest peer networks may play an important role in shaping IPV perpetration, although research on this topic in sub-Saharan Africa is limited. Grounded in social learning theory, social influence theory, and the theory of gender and power, the purpose of this study was to examine whether and how peer networks influence men's perpetration of IPV in Dar es Salaam, Tanzania. We conducted in-depth interviews (n = 40) with a sub-sample of 20 men enrolled in the control condition of an ongoing cluster-randomised controlled trial. We purposively sampled participants who previously reported perpetrating physical IPV. To analyse the data, we generated narrative summaries and conducted thematic and interpretative coding. We saw no evidence that men self-selected into peer networks with certain values or behaviours. Rather, men described several mechanisms through which their peers influenced the perpetration of IPV, including: (1) the internalisation of peer network norms, (2) pressure to conform to peer network norms and (3) the direct involvement of peers in shaping couple power dynamics. Our findings suggest that peer networks influence men's perpetration of IPV and should be targeted in future programmes and interventions.

Children with obesity: peer influence as a predictor of body dissatisfaction.

Science.gov (United States)

Amaya-Hernández, Adriana; Ortega-Luyando, Mayaro; Bautista-Díaz, María Leticia; Alvarez-Rayón, Georgina L; Mancilla-Díaz, Juan Manuel

2017-03-07

To analyze self-esteem, as well as the different peer influence components (messages, interactions and likability) as predictors of body dissatisfaction in children with obesity. A total of 123 children aged between 10 and 12 years were divided into two groups according to their body mass index. The group with obesity was comprised of 36 boys and 21 girls and the group with normal weight of 32 boys and 34 girls. All of the participants answered the Body Shape Questionnaire-16, the Inventory of Peer Influence on Eating Concerns, and the Rosenberg Self-Esteem Scale. The hierarchical multiple regression analysis for each group showed that likability and peer messages explain 67% of the body dissatisfaction variance in children with obesity and 54% in children with normal weight. Peer influence predicted body dissatisfaction in children; however, children with obesity assimilate messages from their peers differently compared with children with normal weight.

Predictors of premarital sexual activity among unmarried youth in Vientiane, Lao PDR: the role of parent-youth interactions and peer influence.

Science.gov (United States)

Sychareun, Vanphanom; Phengsavanh, Alongkone; Hansana, Visanou; Chaleunvong, Kongmany; Kounnavong, Sengchan; Sawhney, Monika; Durham, Jo

2013-01-01

Research indicates that adolescents in low-income countries have an early sexual debut and engage in risky sexual behaviours. Few studies in low-income countries however, have explored the factors that influence young people's sexual behaviours. This study examined individual, family and peer-level factors associated with premarital sexual behaviours in the Lao People's Democratic Republic (PDR). A cross-sectional survey was undertaken with unmarried youth aged 18 to 24 years (N = 1200) in Vientiane Capital City. Logistic regression models, controlling for confounding variables, were employed to test for the contribution of factors influencing premarital sexual activity. Most respondents held positive attitudes towards premarital sex, with males having more liberal attitudes than females (mean score of 2.68 vs. 2.32, p peer influence. For females, predictors were father's level of education, parent-youth sexual communication, peer influence and liberal sexual attitudes. The results highlight the role of parent-youth interaction and peer influence. The results suggest the need for a range of strategies at the individual, peer and family level, as well as a gender-specific focus.

Adolescents, peers, and motor vehicles: the perfect storm?

Science.gov (United States)

Allen, Joseph P; Brown, B Bradford

2008-09-01

Motor-vehicle crashes are a leading cause of death among teenagers and in many instances appear linked to negative peer influences on adolescent driving behavior. This article examines a range of developmental and structural factors that potentially increase the risks associated with adolescent driving. Developmental risk factors for adolescents include a propensity toward engaging in deviant and risky behavior, a desire to please peers, and the potential cost to an adolescent of alienating peers with his or her behavior while driving. Structural features of the driving situation that create risks for negative peer influences on driving behavior include the inability of adolescents to look at peers who may be pressuring them, divided attention, the need to behave in a conventional manner among peers who may not value conventional behavior, and the lack of accountability by peers for the effects of any risky driving they promote. A range of potential peer influences are considered, including passive and active distraction and direct disruption of driving, as well as more positive influences, such as peer modeling of good driving behavior and positive reinforcement of good driving. Although the range of risk factors created by peers is large, this range presents a number of promising targets for intervention to improve teen driving safety.

Cultural and Peer Influences on Homicidal Violence: A Finnish Perspective

Science.gov (United States)

Kiilakoski, Tomi; Oksanen, Atte

2011-01-01

Two case examples of school shootings in Finland illustrate the interplay between the distal, international influence of the Columbine shooting and the more immediate impact of local peer interactions involving both peer bullying at school and peer encouragement of violence through the Internet. Both cases involved emotionally troubled young men…

The Influence of Peer Pressure on Adolescents' Social Behaviour ...

African Journals Online (AJOL)

This paper discusses the influence of peer pressure on adolescent social behavior. A sample size of 100 participants was randomly selected from five secondary schools in Amuwo-Odofin Local Education District of Lagos State. A twenty item Peer Pressure on Adolescents Behaviour Questionnaire (PPABQ) was ...

Actor-based analysis of peer influence in A Stop Smoking In Schools Trial (ASSIST)

NARCIS (Netherlands)

Steglich, Christian; Sinclair, Philip; Holliday, Jo; Moore, Laurence; Sinclair, W

As shown by the success of network intervention studies that exploit the occurrence of peer influence in their target group, the reliable assessment of peer influence processes can be important for informing public health policy and practice. A recently developed tool for assessing peer influence in

Affiliation with Antisocial Peers, Susceptibility to Peer Influence, and Antisocial Behavior during the Transition to Adulthood

Science.gov (United States)

Monahan, Kathryn C.; Steinberg, Laurence; Cauffman, Elizabeth

2009-01-01

Developmental theories suggest that affiliation with deviant peers and susceptibility to peer influence are important contributors to adolescent delinquency, but it is unclear how these variables impact antisocial behavior during the transition to adulthood, a period when most delinquent individuals decline in antisocial behavior. Using data from…

1 The Influence of Peer Pressure on Adolescents' Social Behaviour

African Journals Online (AJOL)

2015-02-20

Feb 20, 2015 ... item Peer Pressure on Adolescents Behaviour Questionnaire ... influence of peer pressure on social behaviour, self-concept, gender and parental ... However, these young teenagers find social expectations confusing and the ...

From Parents to Peers: Trajectories in Sources of Academic Influence Grades 4 to 8

Science.gov (United States)

Sorensen, Lucy C.; Cook, Philip J.; Dodge, Kenneth A.

2017-01-01

Prior research and anecdotal evidence from educators suggest that classroom peers play a meaningful role in how students learn. However, the literature has failed to consider the dynamic and context-dependent nature of classroom peer influence. Developmental psychology theories suggest that peer influence will increase and family influence will…

Perceived Discrimination, Peer Influence and Sexual Behaviors in Mexican American Preadolescents.

Science.gov (United States)

Sanchez, Delida; Whittaker, Tiffany A; Hamilton, Emma

2016-05-01

Both discrimination and sexual health disparities have significant negative health implications for Latina/o preadolescent youth, including negative mental health outcomes, STIs/HIV, unintended pregnancy, and ongoing poverty. Studying these links within this population, therefore, has significant public health relevance, both in terms of promoting sexual health in general as well as serving the specific needs of Latina/o youth. This study explored the relationship between perceived discrimination, peer influence and sexual behaviors among 438 Mexican American preadolescents in the Southwest United States (55.3 % male). Additionally, this study examined whether psychological distress, substance use, and sexual motives mediated and whether gender moderated these relations. A multiple-group path analysis of the analytical model was performed to examine the hypothesized relations between perceived discrimination, peer influence, psychological distress, substance use, sexual motives and sexual behaviors. The findings indicated that perceived discrimination was directly linked to sexual behaviors among participants and indirectly linked via substance use. The findings also indicated that peer influence was indirectly linked to sexual behaviors via substance use among participants and via sexual motives among boys. This study underscores the importance of substance use in the perceived discrimination, peer influence and sexual behavior link in Mexican American preadolescents. Additionally, it highlights the importance of sexual motives in the link between peer influence and sexual behaviors of Mexican American boys.

Social integration in friendship networks: The synergy of network structure and peer influence in relation to cigarette smoking among high risk adolescents

Science.gov (United States)

Lakon, Cynthia M.; Valente, Thomas W.

2013-01-01

Using data from a study of high risk adolescents in Southern California, U.S.A. (N = 851), this study examined synergy between social network measures of social integration and peer influence in relation to past month cigarette smoking. Using Hierarchical Linear Modeling, results indicated that being central in networks was significantly and positively related to past month cigarette smoking, across all study models. In addition, there is modest evidence that the number of reciprocated friendship ties was positively related to past month cigarette smoking. There is also some modest evidence that the relationship between having reciprocated friendships and past month cigarette smoking was moderated by a network peer influence process, smoking with those in youths’ best friend networks. Findings indicate that being integrated within a social network context of peer influences favoring drug use relates to more smoking among these high risk youth. PMID:22436575

Can parental monitoring and peer management reduce the selection or influence of delinquent peers? Testing the question using a dynamic social network approach.

NARCIS (Netherlands)

Tilton-Weaver, L.C.; Burk, W.J.; Kerr, M.; Stattin, H.

2013-01-01

We tested whether parents can reduce affiliation with delinquent peers through 3 forms of peer management: soliciting information, monitoring rules, and communicating disapproval of peers. We examined whether peer management interrupted 2 peer processes: selection and influence of delinquent peers.

Peer Influence, Peer Selection and Adolescent Alcohol Use: a Simulation Study Using a Dynamic Network Model of Friendship Ties and Alcohol Use.

Science.gov (United States)

Wang, Cheng; Hipp, John R; Butts, Carter T; Jose, Rupa; Lakon, Cynthia M

2017-05-01

While studies suggest that peer influence can in some cases encourage adolescent substance use, recent work demonstrates that peer influence may be on average protective for cigarette smoking, raising questions about whether this effect occurs for other substance use behaviors. Herein, we focus on adolescent drinking, which may follow different social dynamics than smoking. We use a data-calibrated Stochastic Actor-Based (SAB) Model of adolescent friendship tie choice and drinking behavior to explore the impact of manipulating the size of peer influence and selection effects on drinking in two school-based networks. We first fit a SAB Model to data on friendship tie choice and adolescent drinking behavior within two large schools (n = 2178 and n = 976) over three time points using data from the National Longitudinal Study of Adolescent to Adult Health. We then alter the size of the peer influence and selection parameters with all other effects fixed at their estimated values and simulate the social systems forward 1000 times under varying conditions. Whereas peer selection appears to contribute to drinking behavior similarity among adolescents, there is no evidence that it leads to higher levels of drinking at the school level. A stronger peer influence effect lowers the overall level of drinking in both schools. There are many similarities in the patterning of findings between this study of drinking and previous work on smoking, suggesting that peer influence and selection may function similarly with respect to these substances.

Emotional reactions of peers influence decisions about fairness in adolescence

Directory of Open Access Journals (Sweden)

Eduard T. Klapwijk

2013-11-01

Full Text Available During adolescence, peers take on increasing importance, while social skills are still developing. However, how emotions of peers influence social decisions during that age period is insufficiently known. We therefore examined the effects of three different emotional responses (anger, disappointment, happiness on decisions about fairness in a sample of 156 adolescents aged 12–17 years. Participants received written emotional responses from peers in a version of the Dictator Game to a previous unfair offer. Adolescents reacted with more generous offers after disappointed reactions compared to angry and happy reactions. Furthermore, we found preliminary evidence for developmental differences over adolescence, since older adolescents differentiated more between the three emotions than younger adolescents. In addition, individual differences in social value orientation played a role in decisions after happy reactions of peers to a previous unfair offer, such that participants with a “proself” orientation made more unfair offers to happy peers than “prosocial” participants. Taken together, our findings demonstrate that adolescents take emotions of peers into account when making social decisions, while individual differences in social value orientation affect these decisions, and age seems to influence the nature of the reaction.

Susceptibility to Peer Influence: Using a Performance-Based Measure to Identify Adolescent Males at Heightened Risk for Deviant Peer Socialization

Science.gov (United States)

Prinstein, Mitchell J.; Brechwald, Whitney A.; Cohen, Geoffrey L.

2011-01-01

A substantial amount of research has suggested that adolescents' attitudes and behaviors are influenced by peers; however, little is known regarding adolescents' individual variability, or susceptibility, to peer influence. In this study, a performance-based index from an experimental paradigm was used to directly measure adolescents'…

Position paper - peer review and design verification of selected activities

International Nuclear Information System (INIS)

Stine, M.D.

1994-09-01

Position Paper to develop and document a position on the performance of independent peer reviews on selected design and analysis components of the Title I (preliminary) and Title II (detailed) design phases of the Multi-Function Waste Tank Facility project

Do peers matter? A review of peer and/or friends' influence on physical activity among American adolescents.

Science.gov (United States)

Fitzgerald, Amanda; Fitzgerald, Noelle; Aherne, Cian

2012-08-01

This systematic review investigated the relationship between peer and/or friend variables and physical activity among adolescents by synthesising cross-sectional, longitudinal, and experimental research conducted in the US. Seven electronic databases were searched to identify related articles published within the last 10 years and the articles reviewed included adolescents between 10 and 18 years. Studies reporting a measure of physical activity for adolescents and at least one potential peer and/or friend variable were included. Research demonstrated that peers and friends have an important role to play in the physical activity behavior of adolescents. Six processes were identified through which peers and/or friends may have an influence on physical activity including: peer and/or friend support, presence of peers and friends, peer norms, friendship quality and acceptance, peer crowds, and peer victimization. The theoretical significance of these results is assessed and the development of peer-related physical activity programs for adolescents is discussed. Copyright © 2012 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Effect of Peer Influence on Exercise Behavior and Enjoyment in Recreational Runners.

Science.gov (United States)

Carnes, Andrew J; Petersen, Jennifer L; Barkley, Jacob E

2016-02-01

Fitness professionals and popular media sources often recommend exercising with a partner to increase exercise motivation, adherence, intensity, and/or duration. Although competition with peers has been shown to enhance maximal athletic performance, experimental research examining the impact of peer influence on submaximal exercise behavior in adults is limited. The purpose of this study was to determine the effects of the presence of familiar and unfamiliar peers, vs. running alone, on recreational runners' voluntary running duration, distance, intensity, liking (i.e., enjoyment), and ratings of perceived exertion (RPEs). Recreational runners (n = 12 males, n = 12 females) completed 3 experimental trials, each under a different social condition, in a randomized order. Each trial consisted of self-paced running for a duration voluntarily determined by the participant. The 3 social conditions were running alone, with a sex- and fitness-matched familiar peer, or with a sex- and fitness-matched unfamiliar peer. A wrist-worn global positioning system was used to record running duration, distance, and average speed. Liking and RPE were assessed at the end of each trial. Mixed model regression analysis showed no significant effects of social condition (p ≥ 0.40) for any of the dependent variables. The presence of a familiar or unfamiliar peer did not alter recreational runners' running behavior, liking, or perceived exertion during submaximal exercise. However, exercising with others may have other benefits (e.g., reduced attrition) not examined herein.

Can Parental Monitoring and Peer Management Reduce the Selection or Influence of Delinquent Peers? Testing the Question Using a Dynamic Social Network Approach

Science.gov (United States)

Tilton-Weaver, Lauree C.; Burk, William J.; Kerr, Margaret; Stattin, Håkan

2013-01-01

We tested whether parents can reduce affiliation with delinquent peers through 3 forms of peer management: soliciting information, monitoring rules, and communicating disapproval of peers. We examined whether peer management interrupted 2 peer processes: selection and influence of delinquent peers. Adolescents' feelings of being overcontrolled by…

Understanding the antecedents of Korean high school students' drinking refusal self-efficacy: parental influence, peer influence, and behavior.

Science.gov (United States)

Jang, Su Ahn; Cho, Namauk; Yoo, Jina

2011-12-29

The current study examined the factors that influence Korean adolescents' drinking refusal self-efficacy, which is known to be associated with alcohol use and drinking intentions. Specifically, this study considered parental monitoring, parent-child communication satisfaction, peer influence, and prior alcohol use as possible antecedents of Korean high school students' drinking refusal self-efficacy. High school students (n = 538) in South Korea responded to the current study. The data revealed that parent-child communication satisfaction facilitated parental monitoring, and these factors indirectly predicted adolescents' drinking behavior through peer influence. We also found that prior drinking, parental monitoring, and peer influence were directly associated with drinking refusal self-efficacy, and the self-efficacy, in turn, was associated with drinking intentions. These results not only suggest that drinking refusal self-efficacy are related to drinking behavior and intentions, but they also provide a theoretical explanation for how parental and peer influences are associated with adolescents' drinking refusal self-efficacy.

Peers Influence Mathematics Strategy Use in Early Elementary School

Science.gov (United States)

Carr, Martha; Barned, Nicole; Otumfuor, Beryl

2016-01-01

This study examined the impact of performance goals on arithmetic strategy use, and how same-sex peer groups contributed to the selection of strategies used by first-graders. It was hypothesized that gender differences in strategy use are a function of performance goals and the influence of same-sex peers. Using a sample of 75 first grade…

Can empathy, other personality attributes, and level of positive social influence in medical school identify potential leaders in medicine?

Science.gov (United States)

Hojat, Mohammadreza; Michalec, Barret; Veloski, J Jon; Tykocinski, Mark L

2015-04-01

To test the hypotheses that medical students recognized by peers as the most positive social influencers would score (1) high on measures of engaging personality attributes that are conducive to relationship building (empathy, sociability, activity, self-esteem), and (2) low on disengaging personality attributes that are detrimental to interpersonal relationships (loneliness, neuroticism, aggression-hostility, impulsive sensation seeking). The study included 666 Jefferson Medical College students who graduated in 2011-2013. Students used a peer nomination instrument to identify classmates who had a positive influence on their professional and personal development. At matriculation, these students had completed a survey that included the Jefferson Scale of Empathy and Zuckerman-Kuhlman Personality Questionnaire short form and abridged versions of the Rosenberg Self-Esteem Scale and UCLA Loneliness Scale. In multivariate analyses of variance, the method of contrasted groups was used to compare the personality attributes of students nominated most frequently by their peers as positive influencers (top influencers [top 25% in their class distribution], n = 176) with those of students nominated least frequently (bottom influencers [bottom 25%], n = 171). The top influencers scored significantly higher on empathy, sociability, and activity and significantly lower on loneliness compared with the bottom influencers. However, the effect size estimates of the differences were moderate at best. The research hypotheses were partially confirmed. Positive social influencers appear to possess personality attributes conducive to relationship building, which is an important feature of effective leadership. The findings have implications for identifying and training potential leaders in medicine.

Peer influence as a potential magnifier of ADHD diagnosis.

Science.gov (United States)

Aronson, Brian

2016-11-01

The prevalence of Attention Deficit and Hyperactivity Disorder (ADHD) is growing in America, but its cause is unclear. Scholars have identified many environmental factors that can cause or confound ADHD diagnosis, but epidemiological studies that try to control for confounding factors still find evidence that rates of ADHD diagnosis are increasing. As a preliminary explanation to ADHD's increasing prevalence, this article examines whether core ADHD diagnostic traits are subject to peer influence. If ADHD diagnosis can be confounded by peer influence, there are several mechanisms that could have caused increased rates of diagnosis. With data drawn from two schools across three waves in the National Longitudinal Survey of Adolescent Health (n = 2193), the author uses a stochastic actor oriented model to estimate the effect of peer influence on inattention, controlling for alternative network and behavioral causes. Results indicate that respondents have a strong likelihood to modify their self-reports of inattention, a core ADHD trait, to resemble that of their friends. Copyright © 2016 Elsevier Ltd. All rights reserved.

A Twin Study of Objective and Subjective Pubertal Timing and Peer Influence on Risk-Taking.

Science.gov (United States)

Kretsch, Natalie; Mendle, Jane; Harden, K Paige

2016-03-01

The current study used a behavioral genetic design to test whether three measures of pubertal timing moderated peer influence on risk-taking in a sample of 248 female adolescent twin pairs ( M age =16.0, SD =1.5) from the National Longitudinal Study of Adolescent Health. Peer influence was operationalized as the quasi-causal association between girls' self-reported risk-taking and the risk-taking reported by their friends. Girls with earlier ages at menarche and who perceived themselves as more developed than peers were more susceptible to peer influence on risk-taking. However, age-standardized ratings of body changes did not moderate peer influence. This study highlights distinctions between multiple measures of pubertal timing, using an innovative synthesis of genetically informative data and peer nomination data.

Validation of Family, School, and Peer Influence on Volunteerism Scale among Adolescents

Science.gov (United States)

Law, Ben M. F.; Shek, Daniel T. L.; Ma, Cecilia M. S.

2013-01-01

Social systems, particularly family, school, and peer, are especially critical in influencing adolescents to participate in volunteer service; however, no objective measures of this construct exist. Objectives: This study examined the psychometric properties of the Family, School, and Peer Influence on Volunteerism scale (FSPV) among Chinese…

Early adolescent substance use in Mexican origin families: Peer selection, peer influence, and parental monitoring.

Science.gov (United States)

Schofield, Thomas J; Conger, Rand D; Robins, Richard W

2015-12-01

Because adolescents vary in their susceptibility to peer influence, the current study addresses potential reciprocal effects between associating with deviant peers and use of alcohol, tobacco and other drugs (ATOD), as well as the potential buffering role of parental monitoring on these reciprocal effects. 674 children of Mexican origin reported at fifth and seventh grade (10.4 years old at fifth grade) on the degree to which they associated with deviant peers, intended to use alcohol, tobacco or other drugs (ATOD) in the future, and had used controlled substances during the past year. Trained observers rated parental monitoring from video-recorded family interactions at the first assessment. Youth who intended to use ATODs during fifth grade experienced a relative increase in number of deviant peers by seventh grade, and youth with more deviant peers in fifth grade were more likely to use ATODs by seventh grade. Parental monitoring buffered (i.e., moderated) the reciprocal association between involvement with deviant peers and both intent to use ATODs and actual use of ATODs. Parental monitoring can disrupt the reciprocal associations between deviant peers and ATOD use during the transition from childhood to adolescence. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Genetic and environmental influences on affiliation with deviant peers during adolescence and early adulthood.

Science.gov (United States)

Tarantino, Nicholas; Tully, Erin C; Garcia, Sarah E; South, Susan; Iacono, William G; McGue, Matt

2014-03-01

Adolescence and early adulthood is a time when peer groups become increasingly influential in the lives of young people. Youths exposed to deviant peers risk susceptibility to externalizing behaviors and related psychopathology. In addition to environmental correlates of deviant peer affiliation, a growing body of evidence has suggested that affiliation with deviant peers is heritable. This study examined the magnitude of genetic and environmental influences on affiliation with deviant peers, changes in the relative importance of these factors, and which of these factors contribute to the stability of affiliation across this critical developmental period using a longitudinal twin study design that assessed same-sex twins (485 monozygotic pairs, 271 dizygotic pairs) at 3 discrete ages: 15, 18, and 21 years of age. Biometric models revealed that genetic influences increased with age. New genetic influences appeared during late adolescence, and no new genetic influences emerged by age 21. Environmental influences shared by sibling pairs decreased with age, while the proportion of nonshared environmental effects unique to each individual remained relatively stable over the course of development. Shared environmental influences were largely age-overlapping, whereas nonshared environmental influences were largely age-specific. In summary, this study found variance in affiliation with deviant peers is explained by shared and nonshared environment effects as well as by genetic influences (46% by age 21), supporting the role of genetically influenced selection factors. The shared environment was almost exclusively responsible for the stability in late adolescence, while genetic influences were primarily responsible for stability in early adulthood. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Parents and Peers as Social Influences to Deter Antisocial Behavior

Science.gov (United States)

Cook, Emily C.; Buehler, Cheryl; Henson, Robert

2009-01-01

Growth curve analyses were used to investigate parents' and peers' influence on adolescents' choice to abstain from antisocial behavior in a community-based sample of 416 early adolescents living in the Southeastern United States. Participants were primarily European American (91%) and 51% were girls. Both parents and peers were important…

Parents, Peer Groups, and Other Socializing Influences.

Science.gov (United States)

Vandell, Deborah Lowe

2000-01-01

Critically examines three propositions of Harris' group socialization theory (1995, 1998) related to parents' long-term effects on children's psychological characteristics, peer groups' influences, and the nature of dyadic relationships. Maintains that available evidence is more consistent with a model of multiple socialization agents. Proposes a…

Testing links between childhood positive peer relations and externalizing outcomes through a randomized controlled intervention study.

Science.gov (United States)

Witvliet, Miranda; van Lier, Pol A C; Cuijpers, Pim; Koot, Hans M

2009-10-01

In this study, the authors used a randomized controlled trial to explore the link between having positive peer relations and externalizing outcomes in 758 children followed from kindergarten to the end of 2nd grade. Children were randomly assigned to the Good Behavior Game (GBG), a universal classroom-based preventive intervention, or a control condition. Children's acceptance by peers, their number of mutual friends, and their proximity to others were assessed annually through peer ratings. Externalizing behavior was annually rated by teachers. Reductions in children's externalizing behavior and improvements in positive peer relations were found among GBG children, as compared with control-group children. Reductions in externalizing behavior appeared to be partly mediated by the improvements in peer acceptance. This mediating role of peer acceptance was found for boys only. The results suggest that positive peer relations are not just markers, but they are environmental mediators of boys' externalizing behavior development. Implications for research and prevention are discussed. (c) 2009 APA, all rights reserved.

Peer influence on speeding behaviour among male drivers aged 18 and 28

DEFF Research Database (Denmark)

Møller, Mette; Haustein, Sonja

2014-01-01

related to traffic violations of male drivers. More specifically, the role of peer influence on speeding was examined in both age groups. In regression analyses it could be shown that the descriptive subjective norm, i.e. the perception of friends’ speeding, was the most important predictor of speeding...... to maintain or justify individual speeding behaviour. It is suggested that preventive measures should take these different influences of peer pressure into account by using a peer-based approach for the 18-year-olds and a more individual approach for the 28-year-olds....... with the perceived level of their friends’ speeding. In the younger age group a higher discrepancy between own and friends’ speeding was found indicating that young male drivers are socialized into increased speeding behaviour based on peer pressure. By contrast for the 28-year-olds peer pressure mainly seems...

The impact of active and passive peer influence on young adult smoking: an experimental study.

Science.gov (United States)

Harakeh, Zeena; Vollebergh, Wilma A M

2012-03-01

Peers influence adolescent and young adult smoking, but little is known about the underlying mechanisms. It is necessary to understand whether the current assumption of peer pressure is valid, or whether an alternative explanation as imitation is more appropriate. We examined whether passive (imitation) and/or active (pressure) peer influence affects young adult smoking. An experiment was conducted among 68 daily-smoking students aged 16-24. The actual study aim was masked. Participants had to do a 30-min music task with a confederate. The experiment consisted of a 2 (smoking condition: confederate smokes or not) by 2 (pressure condition: confederate offers the participant a cigarette or not) factorial design, resulting in four conditions: (1) no smoking and no pressure (N=15); (2) smoking but no pressure (N=16); (3) pressure but no smoking (N=20); and (4) smoking and pressure (N=17). The primary outcome tested was the total number of cigarettes smoked during this music assignment. Peer smoking significantly predicted the total number of cigarettes smoked by young adults while peer pressure did not. The interaction effect of peer pressure and peer smoking was not significant. Peer pressure did not have a significant additional contribution, over and above smoking of the peer. Passive (imitation) peer influence affected young adult smoking rather than active (pressure) peer influence. Thus, smoking cessation efforts should aim at preventing interaction with smoking peers and raising awareness about its impact. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Peer influence on the study habit of secondary school adolescents ...

African Journals Online (AJOL)

This study investigated the influence of peer group on the study habit of secondary school adolescents. A sample of two hundred and ninety two (292) students was randomly selected from nine schools in two Local Government Areas of Ogun State. Two instruments were used to collect data. They are: Adolescents' Peer ...

Vulnerability to Peer Influence: A Moderated Mediation Study of Early Adolescent Alcohol Use Initiation

Science.gov (United States)

Trucco, Elisa M.; Colder, Craig R.; Wieczorek, William F.

2011-01-01

Affiliation with deviant peers is a correlate of adolescent alcohol use; however, the mechanism accounting for this association remains unclear, particularly with respect to initiation of alcohol use in early adolescence. This prospective study examines perceived peer attitudes and use as a mediator between peer delinquency and initiation of alcohol use, and how parenting may moderate vulnerability to this risk pathway. Participants included 371 11–13 year-old adolescents (55.5% female, 83.0% Caucasian). Results suggested that high levels of peer delinquency prospectively predicted perceived peer approval and use of alcohol and that peer approval and use of alcohol prospectively predicted initiation of alcohol use. Thus, reinforcement and modeling alcohol use appear to be important mechanisms by which delinquent peers influence the initiation of drinking. There was no support for parental warmth or control as moderators of peer influence. PMID:21420241

"Peer Pressure" and the Group Process: Building Cultures of Concern

Science.gov (United States)

Tate, Thomas F.; Copas, Randall L.

2010-01-01

Peer group treatment has been subject to two main lines of criticism. Some suggest any program which aggregates antisocial youth inevitably fosters negative peer influence. Others are concerned that certain peer programs are based on coercive peer confrontation. Positive Peer Culture [PPC] is an antidote to both of these varieties of toxic group…

Counteracting the Influence of Peer Smoking on YouTube

OpenAIRE

Romer, Daniel; Jamieson, Patrick E.; Jamieson, Kathleen Hall; Jones, Christopher; Sherr, Susan

2017-01-01

YouTube, a popular online site for user-generated content, is emerging as a powerful source of peer modeling of smoking. Previous research suggests that in counteracting such influence, health messages may inadvertently increase the perceived prevalence of drug use (a descriptive norm) without reducing its acceptability (injunctive norm). This research tested the ability of health messages to reduce the social acceptability of peer smoking on YouTube despite enhancing its perceived prevalence...

Contextual Influences on the Relations between Physical and Relational Aggression and Peer Victimization

Science.gov (United States)

Santo, Jonathan Bruce; Bass, Ellyn Charlotte; Stella-Lopez, Luz; Bukowski, William M.

2017-01-01

Previous studies have demonstrated that several contextual factors influence the relationship between aggression and peer victimization in early adolescence, including gender of the same-sex peer group and gender composition of the school. The current study replicated and expanded on this research by examining the moderating influences of gender…

Peer influence on pre-adolescent girls' snack intake: effects of weight status.

Science.gov (United States)

Salvy, Sarah-Jeanne; Romero, Natalie; Paluch, Rocco; Epstein, Leonard H

2007-07-01

Although most eating occurs in a social context, the effects of peer influence on child eating have not been the object of systematic experimental study. The present study assesses the effects of peer influence on lean and overweight pre-adolescent girls' snack intake as a function of the co-eaters' weight status. The weight status of the participants was varied by studying weight discordant dyads (i.e., one lean and one overweight participant) and weight concordant dyads (i.e., both members of the dyads were either lean or overweight). Results from the random regression model indicate that overweight girls eating with an overweight peer consumed more kilocalories than overweight participants eating with a normal-weight peer. Normal-weight participants eating with overweight peers ate similar amounts as those eating with lean eating companions. The regression model improved when the partners' food intake was entered in the model, indicating that the peers' intake was a significant predictor of participants' snack consumption. This study underscores differences in responses to the social environment between overweight and non-overweight youths.

A preliminary experimental investigation of peer influence on risk-taking among adolescent smokers and non-smokers.

Science.gov (United States)

Cavalca, Eleonora; Kong, Grace; Liss, Thomas; Reynolds, Elizabeth K; Schepis, Ty S; Lejuez, C W; Krishnan-Sarin, Suchitra

2013-04-01

Epidemiological evidence suggests that peer influence plays a significant role in a variety of adolescent risk-taking behaviors, including tobacco use. We attempted to establish this relationship in a controlled laboratory setting. We modified the Balloon Analog Risk Task (BART) task to include a peer component to investigate whether peer influences alter risk-taking behaviors. Thirty-nine adolescents (22 smokers, 17 non-smokers) completed one experimental session during which the standard and peer BART were presented in counterbalanced order, with the dependent measures being adjusted mean number of pumps and explosions. We also examined the relationship of changes in the BART (standard-peer) to personality measures of impulsivity (BIS-11) and resistance to peer influence (RPI). A significant interaction of BART type and smoking status was present (p=.05); specifically smokers had a greater increase in the number of explosions by 2.27 (SD=3.12) compared to an increase of .29 (SD=2.87) by non-smokers. BIS-11 scores were related to peer-influenced BART changes: those who were more impulsive experienced greater changes in risk-taking, but no similar relationships were observed for the RPI. These results suggest that peer influences enhance risk-taking among adolescents, and that smokers may be more susceptible to these influences. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

The effect of peer influence and selection processes on adolescent alcohol use: a systematic review of longitudinal studies.

Science.gov (United States)

Leung, Rachel K; Toumbourou, John W; Hemphill, Sheryl A

2014-01-01

Adolescent alcohol use remains an important public health concern. One of the most salient and consistent predictors for drinking behaviour among young people is peer influence. A systematic review of longitudinal studies that examined the effect of peer influence on adolescent alcohol use between January 1997 and February 2011 is presented. Twenty-two studies fulfilled inclusion criteria and were reviewed. All but one study confirmed affiliation with alcohol-using or deviant peers as prospective predictors for the development of adolescent alcohol use. Findings revealed that existing longitudinal studies that have used multivariate analytic techniques to segregate peer influence (whereby adolescents start drinking after exposure to alcohol-using friends) and peer selection (whereby adolescents that start drinking without alcohol-using friends subsequently seek out drinking peers) effects consistently report significant peer influence effects. However, studies are unable to elucidate the relative contribution and developmental sequence of peer influence and selection. Existing research is synthesised to model the developmental influence of peer processes on adolescent alcohol use. Future research directions are recommended to inform better designed investigations that can lead to more effective endeavours to address peer processes in prevention efforts.

Peer-Driven Justice: Development and Validation of the Teen Court Peer Influence Scale

Science.gov (United States)

Smith, Scott; Chonody, Jill M.

2010-01-01

The authors report a validation study of the Teen Court Peer Influence Scale (TCPIS), a newly developed scale, to examine its factor structure, reliability, and evidence of validity. Methods: The scale was disseminated to 202 participants in six teen courts in the state of Florida, and the authors conducted exploratory factor analyses. Content…

Dimensions of Peer Influences and Their Relationship to Adolescents' Aggression, Other Problem Behaviors and Prosocial Behavior.

Science.gov (United States)

Farrell, Albert D; Thompson, Erin L; Mehari, Krista R

2017-06-01

Although peers are a major influence during adolescence, the relative importance of specific mechanisms of peer influence on the development of problem behavior is not well understood. This study investigated five domains of peer influence and their relationships to adolescents' problem and prosocial behaviors. Self-report and teacher ratings were obtained for 1787 (53 % female) urban middle school students. Peer pressure for fighting and friends' delinquent behavior were uniquely associated with aggression, drug use and delinquent behavior. Friends' prosocial behavior was uniquely associated with prosocial behavior. Friends' support for fighting and friends' support for nonviolence were not as clearly related to behavior. Findings were generally consistent across gender. This study highlights the importance of studying multiple aspects of peer influences on adolescents' behavior.

Social Relationships and Delinquency: Revisiting Parent and Peer Influence during Adolescence

Science.gov (United States)

Brauer, Jonathan R.; De Coster, Stacy

2015-01-01

Scholars interested in delinquency have focused much attention on the influence of parent and peer relationships. Prior research has assumed that parents control delinquency because they value convention, whereas peers promote delinquency because they value and model nonconvention. We argue that it is important to assess the normative and…

Alcohol Use and Related Behaviors among Late-Adolescent Urban Youths: Peer and Parent Influences

Science.gov (United States)

Schwinn, Traci M.; Schinke, Steven P.

2014-01-01

Peer and parent influences on alcohol use and related risky behaviors were examined in a sample of late-adolescent (M = 17.3 years; SD = 1.11 years) urban youths. Participants (N = 400) completed an online measure assessing peer influences of alcohol use and alcohol offers and also parental influences of rules against alcohol use and perceived…

Does a peer model's task proficiency influence children's solution choice and innovation?

Science.gov (United States)

Wood, Lara A; Kendal, Rachel L; Flynn, Emma G

2015-11-01

The current study investigated whether 4- to 6-year-old children's task solution choice was influenced by the past proficiency of familiar peer models and the children's personal prior task experience. Peer past proficiency was established through behavioral assessments of interactions with novel tasks alongside peer and teacher predictions of each child's proficiency. Based on these assessments, one peer model with high past proficiency and one age-, sex-, dominance-, and popularity-matched peer model with lower past proficiency were trained to remove a capsule using alternative solutions from a three-solution artificial fruit task. Video demonstrations of the models were shown to children after they had either a personal successful interaction or no interaction with the task. In general, there was not a strong bias toward the high past-proficiency model, perhaps due to a motivation to acquire multiple methods and the salience of other transmission biases. However, there was some evidence of a model-based past-proficiency bias; when the high past-proficiency peer matched the participants' original solution, there was increased use of that solution, whereas if the high past-proficiency peer demonstrated an alternative solution, there was increased use of the alternative social solution and novel solutions. Thus, model proficiency influenced innovation. Copyright © 2015 Elsevier Inc. All rights reserved.

Perceived medical benefit, peer/partner influence and safety and ...

African Journals Online (AJOL)

Perceived medical benefit, peer/partner influence and safety and cost to access the service: client motivators for voluntary seeking of medical male circumcision in Iganga District Eastern Uganda, a qualitative study.

Alcohol use and related problems among college students and their noncollege peers: the competing roles of personality and peer influence.

Science.gov (United States)

Quinn, Patrick D; Fromme, Kim

2011-07-01

Although alcohol use and related problems are highly prevalent in emerging adulthood overall, college students drink somewhat more than do their peers who do not attend college. The personal or social influences underlying this difference, however, are not yet well understood. The present study examined whether personality traits (i.e., self-regulation and sensation seeking) and peer influence (i.e., descriptive drinking norms) contributed to student status differences. At approximately age 22, 4-year college students (n = 331) and noncollege emerging adults (n = 502) completed web-based surveys, including measures of alcohol use, alcohol-related problems, personality, and social norms. College students drank only slightly more heavily. This small difference, however, reflected personality suppression. College students were lower in trait-based risk for drinking, and accounting for traits revealed a stronger positive association between attending college and drinking more heavily. Although noncollege emerging adults reported greater descriptive drinking norms for social group members, norms appeared to more strongly influence alcohol use among college students. Finally, despite drinking less, noncollege individuals experienced more alcohol-related problems. The association between attending college and drinking heavily may be larger than previously estimated, and it may be masked by biased selection into college as a function of both self-regulation and sensation seeking. Differing patterns of alcohol use, its predictors, and its consequences emerged for the college and noncollege samples, suggesting that differing intervention strategies may best meet the needs of each population.

Influence of social motivation, self-perception of social efficacy and normative adjustment in the peer setting.

Science.gov (United States)

Herrera López, Mauricio; Romera Félix, Eva M; Ortega Ruiz, Rosario; Gómez Ortiz, Olga

2016-01-01

The first objective of this study was to adapt and test the psychometric properties of the Social Achievement Goal Scale (Ryan & Shim, 2006) in Spanish adolescent students. The second objective sought to analyse the influence of social goals, normative adjustment and self-perception of social efficacy on social adjustment among peers. A total of 492 adolescents (54.1% females) attending secondary school (12-17 years; M = 13.8, SD = 1.16) participated in the study. Confirmatory factor analysis and structural equation modelling were performed. The validation confirmed the three-factor structure of the original scale: social development goals, social demonstration-approach goals and social demonstration-avoidance goals. The structural equation model indicated that social development goals and normative adjustment have a direct bearing on social adjustment, whereas the social demonstration-approach goals (popularity) and self-perception of social efficacy with peers and teachers exert an indirect influence. The Spanish version of the Social Achievement Goal Scale (Ryan & Shim, 2006) yielded optimal psychometric properties. Having a positive motivational pattern, engaging in norm-adjusted behaviours and perceiving social efficacy with peers is essential to improving the quality of interpersonal relationships.

The Influence of Peers on Diet and Exercise Among Adolescents: A Systematic Review.

Science.gov (United States)

Chung, Sophia Jihey; Ersig, Anne L; McCarthy, Ann Marie

Adolescents' diet and exercise are modifiable factors contributing to high rates of adolescent obesity. Diverse contextual factors, including family, social environment, and peers, affect adolescents' diet and exercise behaviors. Because peer influence increases during adolescence, peers' contributions to adolescents' diet and exercise behaviors should be examined as potential targets for intervention to reduce the prevalence of adolescent obesity. The purpose of this systematic review is to identify research examining the contribution of peers to diet and exercise of adolescents. The electronic databases PubMed, CINAHL, Web of Science, and SCOPUS were searched. A total of 24 unique articles were included: seven examined diet only, fourteen studied exercise only, and three explored diet and exercise. This review provided evidence that diet and exercise of adolescents were significantly associated with those of their peers. However, these associations differed depending on gender, the type of diet and exercise, and closeness of friends. Findings from this review suggest that peers could be possible targets for interventions to promote healthier diet and exercise among adolescents; however, more studies are needed to identify specific peer influences and develop tailored interventions. Copyright © 2017 Elsevier Inc. All rights reserved.

Genetic and Environmental Influences on Affiliation with Deviant Peers during Adolescence and Early Adulthood

OpenAIRE

Tarantino, Nicholas; Tully, Erin C.; Garcia, Sarah E.; South, Susan; Iacono, William G.; McGue, Matt

2013-01-01

Adolescence and early adulthood is a time when peer groups become increasingly influential in the lives of young people. Youth exposed to deviant peers risk susceptibility to externalizing behaviors and related psychopathology. In addition to environmental correlates of deviant peer affiliation, a growing body of evidence suggests that affiliation with deviant peers is heritable. This study examined the magnitude of genetic and environmental influences on affiliation with deviant peers, chang...

Peers, tobacco advertising, and secondhand smoke exposure influences smoking initiation in diverse adolescents.

Science.gov (United States)

Voorhees, Carolyn C; Ye, Cong; Carter-Pokras, Olivia; MacPherson, Laura; Kanamori, Mariano; Zhang, Guangyu; Chen, Lu; Fiedler, Robert

2011-01-01

Identify demographic, social, and environmental factors associated with smoking initiation in a large, racially and ethnically diverse sample of underage youth participating in the 2006 Maryland Youth Tobacco Survey. Cross-sectional, multistage, probability sample survey. Schools (308 middle and high schools) in Maryland. Subjects were 12- to 17-year-old adolescents participating in a school-based survey. New smokers and nonsmokers were included in the analysis (n  =  57,072). Social and media influence, secondhand smoke exposure, tobacco product use, and demographic information including age, race/ethnicity, and geographic region. Chi-square and multiple logistic regression analyses controlling for clustering. Hispanic and Hawaiian/Pacific Islander youth were most likely and Asian and Black youth were least likely to be new smokers. Smoking initiation was positively associated with higher age, living with a current smoker, secondhand smoke exposure, exposure to advertisements for tobacco products, having more friends that smoke, tobacco products offered by friends, risk perceptions, and use of other tobacco products such as smokeless tobacco and cigars. Multivariate logistic regression results suggested that composite measures of peer influence, advertising exposure, and secondhand smoke exposure were independently associated with smoking initiation. Media, peer influence, and secondhand smoke exposure were the most important factors influencing smoking initiation and were common to all racial/ethnic groups in this study. Interventions combining targeted public awareness, education, and media campaigns directed at parents/guardians should be investigated.

Peer, social media, and alcohol marketing influences on college student drinking.

Science.gov (United States)

Roberson, Angela A; McKinney, Cliff; Walker, Courtney; Coleman, Ashley

2018-07-01

To investigate how alcohol marketing and peers may promote college students' alcohol use through social media. College students (N = 682) aged 18 to 22 years from a large Southern university completed paper surveys in April 2014. Structural equation modeling was used to investigate relationships among variables as well as moderation by gender and race. Drinking behavior was directly related to perceived norms and attitudes toward alcohol that develop, in part, from direct and indirect interactions with their online and offline peers, as well as engagement with alcohol-related content on social media. Gender and ethnicity moderated some effects. College student drinking is influenced by friends' alcohol-related content posted on social networking sites and by greater engagement with traditional and online alcohol marketing. College campus alcohol misuse interventions should include components to counter peer influences and alcohol marketing on social media.

How Principals and Peers Influence Teaching and Learning

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Supovitz, Jonathan; Sirinides, Philip; May, Henry

2010-01-01

This paper examines the effects of principal leadership and peer teacher influence on teachers' instructional practice and student learning. Using teacher survey and student achievement data from a mid-sized urban southeastern school district in the United States in 2006-2007, the study employs multilevel structural equation modeling to examine…

Peer Influence on Aggressive Behavior, Smoking, and Sexual Behavior: A Study of Randomly-assigned College Roommates.

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Li, Yi; Guo, Guang

2016-09-01

Identifying casual peer influence is a long-standing challenge to social scientists. Using data from a natural experiment of randomly-assigned college roommates (N = 2,059), which removes the threat of friend selection, we investigate peer effects on aggressive behavior, smoking, and concurrent sexual partnering. The findings suggest that the magnitude and direction of peer influence depend on predisposition, gender, and the nature of the behavior. Peer effects on individuals predisposed toward a given behavior tend to be larger than peer effects on individuals without such a predisposition. We find that the influence of roommates on aggressive behavior is more pronounced among male students than among female students; roommate effects on smoking are negative among female students and male students who did not smoke before college. For concurrent sexual partnering, a highly private behavior, we find no evidence of peer effects. © American Sociological Association 2016.

Friends' drinking norms and male adolescents' alcohol consumption: The moderating role of performance-based peer influence susceptibility.

Science.gov (United States)

Teunissen, Hanneke A; Kuntsche, Emmanuel; Scholte, Ron H J; Spijkerman, Renske; Prinstein, Mitchell J; Engels, Rutger C M E

2016-12-01

This study examined whether the relationship between friends' drinking norms and male adolescents' alcohol use is moderated by performance-based peer influence susceptibility. Seventy-three male adolescents (M = 17 years) from three schools in the Netherlands were exposed to the drinking norms of "peers" (electronic confederates) in a chat room experiment. These peers were either popular or unpopular, and conveyed pro- or anti-alcohol norms. Peer influence susceptibility was defined as the change in adolescents' answers before and after exposure to the peer norms. Multilevel regression analyses indicated that the relationship between friends' drinking norms and adolescents' alcohol use (assessed during eight weekends) was moderated by susceptibility to the pro-alcohol norms of popular peers. This relationship was stronger for adolescents who were highly susceptible. These findings suggest that a behavioral measure of peer influence susceptibility could be useful in alcohol prevention programs to select adolescents at risk for negative peer socialization. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. All rights reserved.

Adolescents misperceive and are influenced by high-status peers' health risk, deviant, and adaptive behavior

NARCIS (Netherlands)

Helms, Sarah W.; Choukas-Bradley, Sophia; Widman, Laura; Giletta, M.; Cohen, Geoffrey L.; Prinstein, Mitchell J.

2014-01-01

Most peer influence research examines socialization between adolescents and their best friends. Yet, adolescents also are influenced by popular peers, perhaps due to misperceptions of social norms. This research examined the extent to which out-group and in-group adolescents misperceive the

Peer Influence, Genetic Propensity, and Binge Drinking: A Natural Experiment and a Replication.

Science.gov (United States)

Guo, Guang; Li, Yi; Wang, Hongyu; Cai, Tianji; Duncan, Greg J

2015-11-01

The authors draw data from the College Roommate Study (ROOM) and the National Longitudinal Study of Adolescent Health to investigate gene-environment interaction effects on youth binge drinking. In ROOM, the environmental influence was measured by the precollege drinking behavior of randomly assigned roommates. Random assignment safeguards against friend selection and removes the threat of gene-environment correlation that makes gene-environment interaction effects difficult to interpret. On average, being randomly assigned a drinking peer as opposed to a nondrinking peer increased college binge drinking by 0.5-1.0 episodes per month, or 20%-40% the average amount of binge drinking. However, this peer influence was found only among youths with a medium level of genetic propensity for alcohol use; those with either a low or high genetic propensity were not influenced by peer drinking. A replication of the findings is provided in data drawn from Add Health. The study shows that gene-environment interaction analysis can uncover social-contextual effects likely to be missed by traditional sociological approaches.

Low cultural identification, low parental involvement and adverse peer influences as risk factors for delinquent behaviour among Filipino youth in Hawai'i.

Science.gov (United States)

Guerrero, Anthony P S; Nishimura, Stephanie T; Chang, Janice Y; Ona, Celia; Cunanan, Vanessa L; Hishinuma, Earl S

2010-07-01

Among Filipino youth in Hawai'i, low Filipino cultural identification and low family support may be important risk factors for delinquency. To examine, in a sample of Filipino youth in Hawai'i, correlations between delinquent behaviour and the aforementioned - as well as other, potentially mediating - variables. A youth risk survey and Filipino Culture Scale were administered to Filipino students (N = 150) in Hawai'i. A parent risk survey was administered to available and consenting parents. Delinquent behaviour correlated positively with acculturative stress, low cultural identification and adverse peer influences; and negatively with total Filipino Culture Scale score. Structural equation modelling suggested that absent/ineffective adults and adverse peer influences might be more important variables compared to low self-esteem and less religiosity, linking low cultural identification to delinquent behaviour. Although further studies are warranted, to be effective, efforts to prevent delinquency by enhancing Filipino youths' cultural connectedness may also need to enhance family connectedness and address adverse peer influences.

Resistance to peer influence moderates the relationship between perceived (but not actual) peer norms and binge drinking in a college student social network.

Science.gov (United States)

DiGuiseppi, Graham T; Meisel, Matthew K; Balestrieri, Sara G; Ott, Miles Q; Cox, Melissa J; Clark, Melissa A; Barnett, Nancy P

2018-05-01

Adolescent and young adult binge drinking is strongly associated with perceived social norms and the drinking behavior that occurs within peer networks. The extent to which an individual is influenced by the behavior of others may depend upon that individual's resistance to peer influence (RPI). Students in their first semester of college (N=1323; 54.7% female, 57% White, 15.1% Hispanic) reported on their own binge drinking, and the perceived binge drinking of up to 10 important peers in the first-year class. Using network autocorrelation models, we investigated cross-sectional relationships between participant's binge drinking frequency and the perceived and actual binge drinking frequency of important peers. We then tested the moderating role of RPI, expecting that greater RPI would weaken the relationship between perceived and actual peer binge drinking on participant binge drinking. Perceived and actual peer binge drinking were statistically significant predictors of participant binge drinking frequency in the past month, after controlling for covariates. RPI significantly moderated the association between perceptions of peer binge drinking and participant's own binge drinking; this association was weaker among participants with higher RPI compared to those with lower RPI. RPI did not interact with the actual binge drinking behavior of network peers. RPI may function to protect individuals from the effect of their perceptions about the binge drinking of peers, but not from the effect of the actual binge drinking of peers. Copyright © 2017. Published by Elsevier Ltd.

Cultural and peer influences on homicidal violence: a Finnish perspective.

Science.gov (United States)

Kiilakoski, Tomi; Oksanen, Atte

2011-01-01

Two case examples of school shootings in Finland illustrate the interplay between the distal, international influence of the Columbine shooting and the more immediate impact of local peer interactions involving both peer bullying at school and peer encouragement of violence through the Internet. Both cases involved emotionally troubled young men who identified with the Columbine attackers and aspired to attain notoriety through similar acts of violence. There was a sequence of missed opportunities for prevention in these shootings that occurred when the student was chronically bullied, developed serious emotional problems, became fascinated with Columbine-type events, and subsequently began to discuss interests and plans to commit a similar act. Copyright © 2011 Wiley Periodicals, Inc., A Wiley Company.

Peer Influence on Children's Reading Skills: A Social Network Analysis of Elementary School Classrooms

Science.gov (United States)

Cooc, North; Kim, James S.

2017-01-01

Research has found that peers influence the academic achievement of children. However, the mechanisms through which peers matter remain underexplored. The present study examined the relationship between peers' reading skills and children's own reading skills among 4,215 total second- and third-graders in 294 classrooms across 41 schools. One…

Which Peers Matter: How Social Ties Affect Peer-Group Effects

Science.gov (United States)

Poldin, Oleg; Valeeva, Diliara; Yudkevich, Maria

2016-01-01

We study how the achievements of university students are influenced by the characteristics and achievements of peers in individuals' social networks. Defining peer group in terms of friendship and study partner ties enables us to apply a network regression model and thereby disentangle the influence of peers' performance from that of peers'…

Predictors of Susceptibility to Peer Influence Regarding Substance Use in Adolescence

Science.gov (United States)

Allen, Joseph P.; Chango, Joanna; Szwedo, David; Schad, Megan; Marston, Emily

2012-01-01

The extent to which peer influences on substance use in adolescence systematically vary in strength based on qualities of the adolescent and his or her close friend was assessed in a study of 157 adolescents (Age: M = 13.35, SD = 0.64), their close friends and their parents assessed longitudinally with a combination of observational, analogue, sociometric, and self-report measures from early to mid-adolescence. The degree to which adolescents changed their levels of substance use in accord with their peers' baseline levels of use was predicted by a range of theoretically-salient factors including: observed teen lack of autonomy and social support in prior interactions with mothers, low teen refusal skills, and the level of social acceptance of their close friend. Findings suggest the importance of both internal factors (e.g., autonomy and relatedness struggles) and external factors (e.g., social status of friends) in explaining why vulnerability to peer influence processes may be much greater for some adolescents than others. PMID:22188526

Do Peers Matter? Resistance to Peer Influence as a Mediator between Self-Esteem and Procrastination among Undergraduates.

Science.gov (United States)

Chen, Bin-Bin; Shi, Zeyi; Wang, Yan

2016-01-01

This study examined the relationship between self-esteem and procrastination and the mediating role of resistance to peer influence (RPI) on this relationship among undergraduates. One hundred and ninety-nine Chinese undergraduate students completed the measures of procrastination, RPI, and self-esteem. Structural Equation Modeling analyses indicated that self-esteem was negatively related to procrastination, and RPI acted as a mediator of this relationship. The results suggest that the peer may be a key to understanding procrastination among undergraduates. Implications for future research and limitations of the current study are discussed.

Family and peer influences on adjustment among Chinese, Filipino, and White youth.

Science.gov (United States)

Willgerodt, Mayumi Anne

2008-01-01

Little is known about the influence of parent-adolescent relationships and peer behavior on emotional distress and risky behaviors among Asian American adolescents; in particular, cross-cultural and longitudinal examinations are missing from the extant research. To test and compare a theoretical model examining the influence of family and peer factors on adolescent distress and risky behavior over time, using a nationally representative sample of Chinese, Filipino, and White adolescents. Data were utilized from Waves I (1994) and II (1995) of the National Longitudinal Study on Adolescent Health; the sample is composed of 194 Chinese, 345 Filipino, and 395 White adolescents and weighted to correct for design effects, yielding a nationally representative sample. Structural equation modeling was used to test the theoretical model for each ethnic group separately followed by multiple-group analyses. The measurement model was examined for each ethnic group, using both unweighted and weighted samples, and was deemed equivalent across groups. Tests of the theoretical model by ethnicity revealed that for each group, family bonds have significant negative effects on emotional distress and risky behaviors. For Filipino and White youth, peer risky behaviors influenced risky behaviors. Multiple-group analyses of the theoretical model indicated that the three ethnic groups did not differ significantly from one another. Findings suggest that family bonds and peer behavior exert significant influences on psychological and behavioral outcomes in Asian American youth and that these influences appear to be similar with White adolescents. Future research should be directed toward incorporating variables known to contribute to the impact of distress and risky behaviors in model testing and validating findings from this study.

Leveraging position bias to improve peer recommendation.

Directory of Open Access Journals (Sweden)

Kristina Lerman

Full Text Available With the advent of social media and peer production, the amount of new online content has grown dramatically. To identify interesting items in the vast stream of new content, providers must rely on peer recommendation to aggregate opinions of their many users. Due to human cognitive biases, the presentation order strongly affects how people allocate attention to the available content. Moreover, we can manipulate attention through the presentation order of items to change the way peer recommendation works. We experimentally evaluate this effect using Amazon Mechanical Turk. We find that different policies for ordering content can steer user attention so as to improve the outcomes of peer recommendation.

The Role of Feared Possible Selves on the Relationship Between Peer Influence and Delinquency

Science.gov (United States)

Pierce, Jennifer; Schmidt, Carissa; Stoddard, Sarah

2014-01-01

This study explores the impact of a feared delinquent possible self on the relationship between exposure to negative peer behaviors and violent and non-violent self-reported delinquency. Previous research strongly supports that deviant peers influence adolescents’ delinquent behavior. Yet, few studies have explored intrapersonal factors that may moderate this influence. Possible selves include what one hopes, expects and fears becoming and are believed to motivate behavior. Thus, it was hypothesized that adolescents who were exposed to deviant peers and also feared engaging in delinquency would be more likely to self-report delinquency. Seventh grade students (n = 176) identified feared possible selves in the future, their exposure to negative peer behavior and self-reported violent and non-violent delinquent behavior. Findings suggest that exposure to negative peer behavior is associated with self-reported delinquent behavior. For violent behavior, possessing a feared delinquent possible self moderates this relationship. Implications and suggestions for future research are discussed. PMID:25460676

Test anxiety, attitude to schooling, parental influence, and peer ...

African Journals Online (AJOL)

This study investigated test anxiety, attitude to schooling, parental influence, and peer pressure as predictors of cheating tendencies in examination among secondary school students in Edo State, Nigeria. Ex-post facto research design was adopted for the study. Using stratified random sampling technique, 1200 senior ...

Peer influence on students' estimates of performance: social comparison in clinical rotations.

Science.gov (United States)

Raat, A N Janet; Kuks, Jan B M; van Hell, E Ally; Cohen-Schotanus, Janke

2013-02-01

During clinical rotations, students move from one clinical situation to another. Questions exist about students' strategies for coping with these transitions. These strategies may include a process of social comparison because in this context it offers the student an opportunity to estimate his or her abilities to master a novel rotation. These estimates are relevant for learning and performance because they are related to self-efficacy. We investigated whether student estimates of their own future performance are influenced by the performance level and gender of the peer with whom the student compares him- or herself. We designed an experimental study in which participating students (n = 321) were divided into groups assigned to 12 different conditions. Each condition entailed a written comparison situation in which a peer student had completed the rotation the participant was required to undertake next. Differences between conditions were determined by the performance level (worse, similar or better) and gender of the comparison peer. The overall grade achieved by the comparison peer remained the same in all conditions. We asked participants to estimate their own future performance in that novel rotation. Differences between their estimates were analysed using analysis of variance (ANOVA). Students' estimates of their future performance were highest when the comparison peer was presented as performing less well and lowest when the comparison peer was presented as performing better (p influences students' estimates of their future performance in a novel rotation. The effect depends on the performance level and gender of the comparison peer. This indicates that comparisons against particular peers may strengthen or diminish a student's self-efficacy, which, in turn, may ease or hamper the student's learning during clinical rotations. The study is limited by its experimental design. Future research should focus on students' comparison behaviour in real transitions

Together, Not Alone: Positive Peer Culture in a German School

Science.gov (United States)

Opp, Gunther; Unger, Nicola; Teichmann, Jana

2007-01-01

The many sea-changes in German culture have given rise to a growing population of children and youth at risk. This article describes the creation of a Positive Peer Culture in a special school for students with emotional and behavioural problems. The authors review challenges facing youth in modern Germany, the implementation of the PPC program,…

Positive and Negative Emotions and Coping as Mediators of Mother-Child Attachment and Peer Relationships

Science.gov (United States)

Abraham, Michelle M.; Kerns, Kathryn A.

2013-01-01

This study examined whether emotions and coping explain (mediate) the association between mother-child attachment and peer relationships. Attachment, positive and negative emotion experience, coping, and peer relationships were examined in 106 fourth-grade through sixth-grade girls attending a 6-day residential camp. Attachment, experience of…

Adolescents Misperceive and Are Influenced By High Status Peers' Health Risk, Deviant, and Adaptive Behavior

Science.gov (United States)

Helms, Sarah W.; Choukas-Bradley, Sophia; Widman, Laura; Giletta, Matteo; Cohen, Geoffrey L.; Prinstein, Mitchell J.

2015-01-01

Most peer influence research examines socialization between adolescents and their best friends. Yet, adolescents also are influenced by popular peers, perhaps due to misperceptions of social norms. This research examined the extent to which out-group and in-group adolescents misperceive the frequencies of peers' deviant, health risk, and adaptive behaviors in different reputation-based peer crowds (Study 1) and the prospective associations between perceptions of high status peers' and adolescents' own substance use over 2.5 years (Study 2). Study 1 examined 235 adolescents' reported deviant (vandalism, theft), health risk (substance use, sexual risk), and adaptive (exercise, studying) behavior, and their perceptions of Jocks', Populars', Burnouts', and Brains' engagement in the same behaviors. Peer nominations identified adolescents in each peer crowd. Jocks and Populars were rated as higher status than Brains and Burnouts. Results indicated that peer crowd stereotypes are caricatures. Misperceptions of high status crowds were dramatic, but for many behaviors, no differences between Populars'/Jocks' and others' actual reported behaviors were revealed. Study 2 assessed 166 adolescents' substance use and their perceptions of popular peers' (i.e., peers high in peer perceived popularity) substance use. Parallel process latent growth analyses revealed that higher perceptions of popular peers' substance use in Grade 9 (intercept) significantly predicted steeper increases in adolescents' own substance use from Grade 9 to 11 (slope). Results from both studies, utilizing different methods, offer evidence to suggest that adolescents misperceive high status peers' risk behaviors, and these misperceptions may predict adolescents' own risk behavior engagement. PMID:25365121

Adolescents misperceive and are influenced by high-status peers' health risk, deviant, and adaptive behavior.

Science.gov (United States)

Helms, Sarah W; Choukas-Bradley, Sophia; Widman, Laura; Giletta, Matteo; Cohen, Geoffrey L; Prinstein, Mitchell J

2014-12-01

Most peer influence research examines socialization between adolescents and their best friends. Yet, adolescents also are influenced by popular peers, perhaps due to misperceptions of social norms. This research examined the extent to which out-group and in-group adolescents misperceive the frequencies of peers' deviant, health risk, and adaptive behaviors in different reputation-based peer crowds (Study 1) and the prospective associations between perceptions of high-status peers' and adolescents' own substance use over 2.5 years (Study 2). Study 1 examined 235 adolescents' reported deviant (vandalism, theft), health risk (substance use, sexual risk), and adaptive (exercise, studying) behavior, and their perceptions of jocks', populars', burnouts', and brains' engagement in the same behaviors. Peer nominations identified adolescents in each peer crowd. Jocks and populars were rated as higher status than brains and burnouts. Results indicated that peer crowd stereotypes are caricatures. Misperceptions of high-status crowds were dramatic, but for many behaviors, no differences between populars'/jocks' and others' actual reported behaviors were revealed. Study 2 assessed 166 adolescents' substance use and their perceptions of popular peers' (i.e., peers high in peer perceived popularity) substance use. Parallel process latent growth analyses revealed that higher perceptions of popular peers' substance use in Grade 9 (intercept) significantly predicted steeper increases in adolescents' own substance use from Grade 9 to 11 (slope). Results from both studies, utilizing different methods, offer evidence to suggest that adolescents misperceive high-status peers' risk behaviors, and these misperceptions may predict adolescents' own risk behavior engagement. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Risk-Taking Behavior in a Computerized Driving Task: Brain Activation Correlates of Decision-Making, Outcome, and Peer Influence in Male Adolescents.

Science.gov (United States)

Vorobyev, Victor; Kwon, Myoung Soo; Moe, Dagfinn; Parkkola, Riitta; Hämäläinen, Heikki

2015-01-01

Increased propensity for risky behavior in adolescents, particularly in peer groups, is thought to reflect maturational imbalance between reward processing and cognitive control systems that affect decision-making. We used functional magnetic resonance imaging (fMRI) to investigate brain functional correlates of risk-taking behavior and effects of peer influence in 18-19-year-old male adolescents. The subjects were divided into low and high risk-taking groups using either personality tests or risk-taking rates in a simulated driving task. The fMRI data were analyzed for decision-making (whether to take a risk at intersections) and outcome (pass or crash) phases, and for the influence of peer competition. Personality test-based groups showed no difference in the amount of risk-taking (similarly increased during peer competition) and brain activation. When groups were defined by actual task performance, risk-taking activated two areas in the left medial prefrontal cortex (PFC) significantly more in low than in high risk-takers. In the entire sample, risky decision-specific activation was found in the anterior and dorsal cingulate, superior parietal cortex, basal ganglia (including the nucleus accumbens), midbrain, thalamus, and hypothalamus. Peer competition increased outcome-related activation in the right caudate head and cerebellar vermis in the entire sample. Our results suggest that the activation of the medial (rather than lateral) PFC and striatum is most specific to risk-taking behavior of male adolescents in a simulated driving situation, and reflect a stronger conflict and thus increased cognitive effort to take risks in low risk-takers, and reward anticipation for risky decisions, respectively. The activation of the caudate nucleus, particularly for the positive outcome (pass) during peer competition, further suggests enhanced reward processing of risk-taking under peer influence.

Risk-Taking Behavior in a Computerized Driving Task: Brain Activation Correlates of Decision-Making, Outcome, and Peer Influence in Male Adolescents.

Directory of Open Access Journals (Sweden)

Victor Vorobyev

Full Text Available Increased propensity for risky behavior in adolescents, particularly in peer groups, is thought to reflect maturational imbalance between reward processing and cognitive control systems that affect decision-making. We used functional magnetic resonance imaging (fMRI to investigate brain functional correlates of risk-taking behavior and effects of peer influence in 18-19-year-old male adolescents. The subjects were divided into low and high risk-taking groups using either personality tests or risk-taking rates in a simulated driving task. The fMRI data were analyzed for decision-making (whether to take a risk at intersections and outcome (pass or crash phases, and for the influence of peer competition. Personality test-based groups showed no difference in the amount of risk-taking (similarly increased during peer competition and brain activation. When groups were defined by actual task performance, risk-taking activated two areas in the left medial prefrontal cortex (PFC significantly more in low than in high risk-takers. In the entire sample, risky decision-specific activation was found in the anterior and dorsal cingulate, superior parietal cortex, basal ganglia (including the nucleus accumbens, midbrain, thalamus, and hypothalamus. Peer competition increased outcome-related activation in the right caudate head and cerebellar vermis in the entire sample. Our results suggest that the activation of the medial (rather than lateral PFC and striatum is most specific to risk-taking behavior of male adolescents in a simulated driving situation, and reflect a stronger conflict and thus increased cognitive effort to take risks in low risk-takers, and reward anticipation for risky decisions, respectively. The activation of the caudate nucleus, particularly for the positive outcome (pass during peer competition, further suggests enhanced reward processing of risk-taking under peer influence.

The Developmental Pattern of Resistance to Peer Influence in Adolescence: Will the Teenager Ever Be Able to Resist?

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Sumter, Sindy R.; Bokhorst, Caroline L.; Steinberg, Laurence; Westenberg, P. Michiel

2009-01-01

Common folklore seems to suggest that adolescents are particularly susceptible to peer influence. However, from the literature the exact age differences in susceptibility to peer influence remain unclear. The current study's main focus was to chart the development of general susceptibility to peer pressure in a community sample of 10-18 year olds…

The influence of peers on food choices of secondary school children

OpenAIRE

Andromako, Alja

2017-01-01

Food and nutrition links us with social life. A balanced diet is particularly important during adolescence. Eating habits are largely dependent on society that surrounds us and represents established patterns or ways of eating of an individual, a group or a society. Nutrition is influenced by congenital and biological factors of the environment. Peers have a significant impact on the nutrition of adolescents because the opinion of peers is more important in the period of adolescence, but the ...

Both preparing to teach and teaching positively impact learning outcomes for peer teachers.

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Gregory, Alexander; Walker, Ian; McLaughlin, Kevin; Peets, Adam D

2011-01-01

We sought to evaluate the independent effects of preparing to teach and teaching on peer teacher learning outcomes. To evaluate the independent contributions of both preparing to teach and teaching to the learning of peer teachers in medical education. In total, 17 third-year medical students prepared to teach second-year students Advanced Cardiac Life Support algorithms and electrocardiogram (ECG) interpretation. Immediately prior to teaching they were randomly allocated to not teach, to teach algorithms, or to teach ECG. Peer teachers were tested on both topics prior to preparation, immediately after teaching and 60 days later. Compared to baseline, peer teachers' mean examination scores (±SD) demonstrated the greatest gains for content areas they prepared for and then taught (43.0% (13.9) vs. 66.3% (8.8), p teach but did not teach, less dramatic gains were evident (43.6% (8.3) vs. 54.7% (9.4), p teaching were greater than those for preparation (23.3% (10.9) vs. 8% (9.6), p teach and actively teaching may have independent positive effects on peer teacher learning outcomes.

Peer Contagion in Child and Adolescent Social and Emotional Development

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Dishion, Thomas J.; Tipsord, Jessica M.

2012-01-01

In this article, we examine the construct of peer contagion in childhood and adolescence and review studies of child and adolescent development that have identified peer contagion influences. Evidence suggests that children's interactions with peers are tied to increases in aggression in early and middle childhood and amplification of problem behaviors such as drug use, delinquency, and violence in early to late adolescence. Deviancy training is one mechanism that accounts for peer contagion effects on problem behaviors from age 5 through adolescence. In addition, we discuss peer contagion relevant to depression in adolescence, and corumination as an interactive process that may account for these effects. Social network analyses suggest that peer contagion underlies the influence of friendship on obesity, unhealthy body images, and expectations. Literature is reviewed that suggests how peer contagion effects can undermine the goals of public education from elementary school through college and impair the goals of juvenile corrections systems. In particular, programs that “select” adolescents at risk for aggregated preventive interventions are particularly vulnerable to peer contagion effects. It appears that a history of peer rejection is a vulnerability factor for influence by peers, and adult monitoring, supervision, positive parenting, structure, and self-regulation serve as protective factors. PMID:19575606

The Comparative Effects of Adults and Peer Group Influence on Children's Moral Judgments.

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Siegal, M.; Boyes, M. C.

1980-01-01

In this review, little support is found for Piaget's claim that with increasing peer group interaction adult authority becomes less legitimate to the child. It is suggested that the adult exerts increasing influence with age on children's moral judgment and, therefore, emphasis on peer-centered moral education may be misdirected. (Author/SJL)

The role of feared possible selves in the relationship between peer influence and delinquency.

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Pierce, Jennifer; Schmidt, Carissa; Stoddard, Sarah A

2015-01-01

This study explores the impact of a feared delinquent possible self on the relationship between exposure to negative peer behaviors and violent and non-violent self-reported delinquency. Previous research strongly supports that deviant peers influence adolescents' delinquent behavior. Yet, few studies have explored intrapersonal factors that may moderate this influence. Possible selves include what one hopes, expects and fears becoming and are believed to motivate behavior. Thus, it was hypothesized that adolescents who were exposed to deviant peers and also feared engaging in delinquency would be more likely to self-report delinquency. Seventh grade students (n = 176) identified feared possible selves in the future, their exposure to negative peer behavior and self-reported violent and non-violent delinquent behavior. Findings suggest that exposure to negative peer behavior is associated with self-reported delinquent behavior. For violent behavior, possessing a feared delinquent possible self moderates this relationship. Implications and suggestions for future research are discussed. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Peer Influence on Academic Performance: A Social Network Analysis of Social-Emotional Intervention Effects.

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DeLay, Dawn; Zhang, Linlin; Hanish, Laura D; Miller, Cindy F; Fabes, Richard A; Martin, Carol Lynn; Kochel, Karen P; Updegraff, Kimberly A

2016-11-01

Longitudinal social network analysis (SNA) was used to examine how a social-emotional learning (SEL) intervention may be associated with peer socialization on academic performance. Fifth graders (N = 631; 48 % girls; 9 to 12 years) were recruited from six elementary schools. Intervention classrooms (14) received a relationship building intervention (RBI) and control classrooms (8) received elementary school as usual. At pre- and post-test, students nominated their friends, and teachers completed assessments of students' writing and math performance. The results of longitudinal SNA suggested that the RBI was associated with friend selection and peer influence within the classroom peer network. Friendship choices were significantly more diverse (i.e., less evidence of social segregation as a function of ethnicity and academic ability) in intervention compared to control classrooms, and peer influence on improved writing and math performance was observed in RBI but not control classrooms. The current findings provide initial evidence that SEL interventions may change social processes in a classroom peer network and may break down barriers of social segregation and improve academic performance.

Genetic variation in GABRA2 moderates peer influence on externalizing behavior in adolescents.

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Villafuerte, Sandra; Trucco, Elisa M; Heitzeg, Mary M; Burmeister, Margit; Zucker, Robert A

2014-01-01

Genetic predisposition and environmental influences are both important factors in the development of problematic behavior leading to substance use in adolescence. Involvement with delinquent peers also strongly predicts adolescent externalizing behavior. Several lines of evidence support a role of GABRA2 on externalizing behavior related to disinhibition. However, whether this genetic association is influenced by the environment such as peer behavior remains unknown. We examined the moderating role of GABRA2 genetic variation on the socialization model of delinquent peer affiliation (at ages 12-14 years) on externalizing behavior (at ages 15-17 years) in the Michigan Longitudinal Study (MLS) adolescent sample. The sample consisted of 244 adolescents (75 females and 152 with at least one parent with a DSM-IV lifetime alcohol dependence/abuse diagnosis). Peer delinquent activity reported by the participant and teacher-reported adolescent externalizing behavior (Teacher Report Form (TRF) were assessed. No main effect of the GABRA2 SNP rs279826, which tags a large haplotype, on externalizing behavior was observed. However, there was a statistically reliable GABRA2 × peer delinquency interaction. The effect of peer delinquent involvement on externalizing scores and the rule breaking subscale is significantly stronger for those with the GG genotype compared to A-carriers, whereas there was no effect of genotype on externalizing in the absence of peer delinquent involvement. No interaction was observed for the aggression subscale. Our results suggest that the genetic effect of GABRA2 on externalizing behavior, more specifically on rule breaking is, at least in part, due to its effect on susceptibility to environmental exposure (i.e., peer delinquency).

An immersive virtual peer for studying social influences on child cyclists' road-crossing behavior.

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Babu, Sabarish V; Grechkin, Timofey Y; Chihak, Benjamin; Ziemer, Christine; Kearney, Joseph K; Cremer, James F; Plumert, Jodie M

2011-01-01

The goal of our work is to develop a programmatically controlled peer to bicycle with a human subject for the purpose of studying how social interactions influence road-crossing behavior. The peer is controlled through a combination of reactive controllers that determine the gross motion of the virtual bicycle, action-based controllers that animate the virtual bicyclist and generate verbal behaviors, and a keyboard interface that allows an experimenter to initiate the virtual bicyclist's actions during the course of an experiment. The virtual bicyclist's repertoire of behaviors includes road following, riding alongside the human rider, stopping at intersections, and crossing intersections through specified gaps in traffic. The virtual cyclist engages the human subject through gaze, gesture, and verbal interactions. We describe the structure of the behavior code and report the results of a study examining how 10- and 12-year-old children interact with a peer cyclist that makes either risky or safe choices in selecting gaps in traffic. Results of our study revealed that children who rode with a risky peer were more likely to cross intermediate-sized gaps than children who rode with a safe peer. In addition, children were significantly less likely to stop at the last six intersections after the experience of riding with the risky than the safe peer during the first six intersections. The results of the study and children's reactions to the virtual peer indicate that our virtual peer framework is a promising platform for future behavioral studies of peer influences on children's bicycle riding behavior. © 2011 IEEE Published by the IEEE Computer Society

Peer, parent and media influences on adolescent smoking by developmental stage.

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Villanti, Andrea; Boulay, Marc; Juon, Hee-Soon

2011-01-01

Previous studies of social influences on adolescent smoking have focused on peers and parents, using data collected prior the 1998 Master Settlement Agreement. This study used the 2004 wave of the National Youth Tobacco Survey to examine associations between peer smoking, smoking at home, tobacco-related media exposure, and smoking behavior during early and middle adolescence. Findings indicate that peer smoking and smoking at home remain strongly associated with current smoking among early and middle adolescents, controlling for gender, race/ethnicity and exposure to tobacco industry and anti-tobacco media. The magnitude of the association between peer smoking and current smoking decreases from early adolescence to middle adolescence while the association between smoking at home and current smoking is static across developmental stage. Exposure to tobacco-related media is associated with increased current and former smoking in both early and middle adolescence. Copyright © 2010 Elsevier Ltd. All rights reserved.

Experimentally measured susceptibility to peer influence and adolescent sexual behavior trajectories : A preliminary study

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Choukas-Bradley, S.; Giletta, M.; Widman, L.; Cohen, G.L.; Prinstein, M.J.

2014-01-01

A performance-based measure of peer influence susceptibility was examined as a moderator of the longitudinal association between peer norms and trajectories of adolescents' number of sexual intercourse partners. Seventy-one 9th grade adolescents (52% female) participated in an experimental "chat

Globalization and eating disorder risk: peer influence, perceived social norms, and adolescent disordered eating in Fiji.

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Gerbasi, Margaret E; Richards, Lauren K; Thomas, Jennifer J; Agnew-Blais, Jessica C; Thompson-Brenner, Heather; Gilman, Stephen E; Becker, Anne E

2014-11-01

The increasing global health burden imposed by eating disorders warrants close examination of social exposures associated with globalization that potentially elevate risk during the critical developmental period of adolescence in low- and middle-income countries (LMICs). The study aim was to investigate the association of peer influence and perceived social norms with adolescent eating pathology in Fiji, a LMIC undergoing rapid social change. We measured peer influence on eating concerns (with the Inventory of Peer Influence on Eating Concerns; IPIEC), perceived peer norms associated with disordered eating and body concerns, perceived community cultural norms, and individual cultural orientations in a representative sample of school-going ethnic Fijian adolescent girls (n = 523). We then developed a multivariable linear regression model to examine their relation to eating pathology (measured by the Eating Disorder Examination-Questionnaire; EDE-Q). We found independent and statistically significant associations between both IPIEC scores and our proxy for perceived social norms specific to disordered eating (both p peer influence as well as perceived social norms relevant to disordered eating may elevate risk for disordered eating in Fiji, during the critical developmental period of adolescence. Replication and extension of these research findings in other populations undergoing rapid social transition--and where globalization is also influencing local social norms--may enrich etiologic models and inform strategies to mitigate risk. © 2014 Wiley Periodicals, Inc.

Bidirectional influences between maternal parenting and children's peer problems: a longitudinal monozygotic twin difference study.

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Yamagata, Shinji; Takahashi, Yusuke; Ozaki, Koken; Fujisawa, Keiko K; Nonaka, Koichi; Ando, Juko

2013-03-01

This twin study examined the bidirectional relationship between maternal parenting behaviors and children's peer problems that were not confounded by genetic and family environmental factors. Mothers of 259 monozygotic twin pairs reported parenting behaviors and peer problems when twins were 42 and 48 months. Path analyses on monozygotic twin difference scores revealed that authoritative parenting (the presence of consistent discipline and lack of harsh parenting) and peer problems simultaneously influenced each other. Authoritative parenting reduced peer problems, and peer problems increased authoritative parenting. Neither consistent discipline nor harsh parenting alone was associated with peer problems. These results suggest that maternal authoritative parenting works protectively in regard to children's peer problems, and peer problems can evoke such effective parenting. © 2012 Blackwell Publishing Ltd.

Peer influence on youth's snack purchases: a laboratory analog of convenience store shopping.

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Salvy, Sarah-Jeanne; Kluczynski, Melissa A; Nitecki, Lauren A; O'Connor, Briannon C

2012-08-01

This paper reports the results of two experiments using a laboratory analog to examine the influence of taxes and subsidies on youth's snack food purchases when alone (Experiment 1) and when in the presence of a same-gender peer (Experiment 2). Adolescents (12-14-years-old) completed a purchasing task, during which prices of snack foods were manipulated, either alone in Experiment 1 (N=37) or in the presence of an unfamiliar peer in Experiment 2 (N=52). In both experiments, purchases of unhealthy snacks decreased and purchases of healthy snacks increased when the price of unhealthy snacks were taxed (increased). In Experiment 1 (alone), participants did not purchase more healthy snacks when the price of these snacks were subsidized (decreased). However, in Experiment 2 (when participants were in the presence of a peer), participants purchased more healthy snacks when these snacks were subsidized. Taxes and subsidies affect adolescents' snack purchasing, as does the presence of peers. The results of this study highlight factors that influence healthy and unhealthy snack purchasing behavior in young adolescents. Copyright © 2012. Published by Elsevier Ltd.

Experimentally Measured Susceptibility to Peer Influence and Adolescent Sexual Behavior Trajectories: A Preliminary Study

Science.gov (United States)

Choukas-Bradley, Sophia; Giletta, Matteo; Widman, Laura; Cohen, Geoffrey L.; Prinstein, Mitchell J.

2014-01-01

A performance-based measure of peer influence susceptibility was examined as a moderator of the longitudinal association between peer norms and trajectories of adolescents' number of sexual intercourse partners. Seventy-one 9th grade adolescents (52% female) participated in an experimental "chat room" paradigm involving…

Hanging Out With the Right Crowd: Peer Influence on Risk-Taking Behavior in Adolescence.

Science.gov (United States)

Van Hoorn, Jorien; Crone, Eveline A; Van Leijenhorst, Linda

2017-03-01

Peer influence plays a key role in the increase of risk-taking behavior during adolescence. However, its underlying processes are not fully understood. This study examined the effects of social norms, conveyed through peer advice, on risk-taking behavior in 15- to 17-year-old adolescents (N = 76). Participants played a card-guessing task alone and with online peer advice. Results showed that risk-taking increased in the presence of peers. The results further showed that adolescents took into account the uncertainty associated with gambles, as well as the social norms conveyed by peers. Our findings suggest that peers are most influential in uncertain situations and demonstrate the value of a social norms approach in examining the processes underlying peer effects. © 2016 The Authors. Journal of Research on Adolescence © 2016 Society for Research on Adolescence.

Peer influence on speeding behaviour among male drivers aged 18 and 28.

Science.gov (United States)

Møller, Mette; Haustein, Sonja

2014-03-01

Despite extensive research, preventive efforts and general improvements in road safety levels, the accident risk of young male drivers remains increased. Based on a standardized survey of a random sample of 2018 male drivers at the age of 18 and 28, this study looked into attitudes and behaviours related to traffic violations of male drivers. More specifically, the role of peer influence on speeding was examined in both age groups. In regression analyses it could be shown that the descriptive subjective norm, i.e., the perception of friends' speeding, was the most important predictor of speeding in both age groups. Other significant factors were: negative attitude towards speed limits, injunctive subjective norm, and the perceived risk of having an accident when speeding. In the older age group it was more common to drive faster than allowed and their speeding was largely in line with the perceived level of their friends' speeding. In the younger age group a higher discrepancy between own and friends' speeding was found indicating that young male drivers are socialized into increased speeding behaviour based on peer pressure. By contrast for the 28-year-olds peer pressure mainly seems to maintain or justify individual speeding behaviour. It is suggested that preventive measures should take these different influences of peer pressure into account by using a peer-based approach for the 18-year-olds and a more individual approach for the 28-year-olds. Copyright © 2013 Elsevier Ltd. All rights reserved.

Birth Order and Susceptibility to Peer Modeling Influences in Young Boys

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Finley, Gordon E.; Cheyne, James A.

1976-01-01

Susceptibility to peer modeling influences as a function of birth order was studied by examining the data of 390 boys from kindergarten through third grade who previously had participated in moral transgression experiments. (MS)

Influence of Perceived Parent and Peer Endorsement on Adolescent Smoking Intentions: Parents Have More Say, But Their Influence Wanes as Kids Get Older

Science.gov (United States)

Scalici, Francesca; Schulz, Peter J.

2014-01-01

Purpose The aim of the study is to investigate how adolescents' perception of parents' and peers' smoking approval influences adolescent smoking intention, and how age affects this influence in a Swiss sample of adolescents. To know the influence of age can help to develop specific prevention programs tailored to the age groups needs. Method in a cross sectional survey, students aged between 11 and 14 from public and private middle schools in the Italian region of Switzerland (Ticino) answered questions on smoking habits, parents' and peers' approval and intention to smoke. Results peers' and parents' approval significantly influence students' smoking intention, and students' age significantly moderates this relation: the effect of parents' approval decreases for older adolescents, while the effect of peers' approval increases with age. No difference is found between girls and boys, while non-Swiss are more likely to smoke than Swiss students. Conclusions as literature suggests, results evidence the role parents play during early adolescence. Prevention programs targeting parent-child communication in early adolescence for preventing children's tobacco consumption are strongly supported. PMID:24991921

The Role of Sex of Peers and Gender-Typed Activities in Young Children's Peer Affiliative Networks: A Longitudinal Analysis of Selection and Influence

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Martin, Carol Lynn; Kornienko, Olga; Schaefer, David R.; Hanish, Laura D.; Fabes, Richard A.; Goble, Priscilla

2013-01-01

A stochastic actor-based model was used to investigate the origins of sex segregation by examining how similarity in sex of peers and time spent in gender-typed activities affected affiliation network selection and how peers influenced children's ("N" = 292; "M"[subscript age] = 4.3 years) activity involvement. Gender had…

Peer influence on school learning among students of varying socio ...

African Journals Online (AJOL)

This study examined peer Influence on School Learning among students of varying socio-economic backgrounds. One hundred and twenty students (60 males and 60 females) with a mean age 15.1 years were randomly selected from four co-educational Secondary Schools in Ikenne Local Government area of Ogun State.

Parental marital status and peer influence as corelates of teenage ...

African Journals Online (AJOL)

The study examined the effects of parental marital status and peer influence on the occurrence of teenage pregnancy among 324 female teens in south-south, Nigeria. The participants responded to a valid scale. The Pearson correlation and Multiple Regression procedures were used to investigate the predictive capacity of ...

The Influence of Self-Ratings versus Peer Ratings on Supervisors' Performance Judgments.

Science.gov (United States)

Makiney; Levy

1998-06-01

This study investigated the extent to which supervisors use feedback from outside sources in making performance judgments. A simulation was conducted in which participants with organizational supervisory experience made an initial performance judgment about a profiled employee. Participants then received additional information that was discrepant from their initial judgment (positive or negative) from one of two sources (the profiled employee himself or one of his peers). The direction of the discrepant information and its source interacted in determining final ratings, such that, participants were more likely to use discrepant information to alter their performance judgments in a consistent direction when the source was a peer than when the source was the employee himself. Furthermore, participants' opinions about the usefulness of peer information for performance judgments moderated this interaction. Specifically, participants who believed that information from an employee's peers was useful, were more likely to use discrepant information provided by a peer when making final performance judgments than were participants who did not believe that information from an employee's peers was useful. Copyright 1998 Academic Press.

With friends like these…: peer delinquency influences across age cohorts on smoking, alcohol and illegal substance use.

Science.gov (United States)

Ferguson, C J; Meehan, D C

2011-01-01

Discussions and debate about youth smoking, alcohol use, and illegal substance use (collectively referred to as youth substance use) continue to receive wide attention among researchers, policymakers, and the general public. Previous research has suggested that peer delinquency is a particularly strong correlate of youth substance use. The current study focuses on the influence of delinquent peers on substance use, and how peer delinquency influences change across age cohorts of youth. The current study examines multiple correlates for youth substance use in a sample of 8,256 youth (mean age 14), with the goal of identifying the influence of delinquent peers across age cohorts while controlling for other correlates. Data was collected from the Ohio version of the Youth Risk Behavior Surveillance System (YRBSS) developed by the Centers for Disease Control. Results from multiple regression analyses identified peer delinquency as the strongest correlate of youth substance use even when other relevant factors related to family, neighborhood, and media use were controlled. Correlations between peer delinquency and substance use behavior increased across age cohorts and for individuals who first used in middle teen years (13-16) irrespective of current age. Age appears to be a moderating factor regarding the correlation between peer delinquency and youth substance abuse. Primary and secondary prevention and intervention strategies that focus on peers are potentially more likely to reduce youth substance use and improve peer relationships than those focused on other areas such as schools or media. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

How Do Peers Impact Learning? An Experimental Investigation of Peer-To-Peer Teaching and Ability Tracking

OpenAIRE

Kimbrough, Erik O.; McGee, Andrew; Shigeoka, Hitoshi

2017-01-01

Classroom peers are believed to influence learning by teaching each other, and the efficacy of this teaching likely depends on classroom composition in terms of peers' ability. Unfortunately, little is known about peer-to-peer teaching because it is never observed in field studies. Furthermore, identifying how peer-to-peer teaching is affected by ability tracking – grouping students of similar ability – is complicated by the fact that tracking is typically accompanied by changes in curriculum...

Influences of peer relations and locus of control on students ...

African Journals Online (AJOL)

Effort to checkmate extravagance and maximize gain is the focus of all organizations more in this period of global financial crisis. There is need therefore to checkmate unnecessary financial spending. This study examines the influence of the variables, peer relations and locus of control, on such spending among University ...

Effect of peer influence and social media utilisation on reading habit ...

African Journals Online (AJOL)

This study investigated the effect of peer influence and use of social media on ... acquisition of information (61.1%), leisure and fun-seeking (58.3%), desire to be at ... new friends, socialising with contacts, having leisure/fun/entertainment and ...

A comparison of peer influence measures as predictors of smoking among predominately hispanic/latino high school adolescents.

Science.gov (United States)

Valente, Thomas W; Fujimoto, Kayo; Soto, Daniel; Ritt-Olson, Anamara; Unger, Jennifer B

2013-03-01

Consistent evidence has shown that one of the most significant influences on adolescent smoking is peer influence. There is considerable variation, however, in how peer influence is measured. This study constructs social network influence and selection variables from egocentric and sociometric data to compare their associations with smoking, with considerations of perceived smoking norms and adolescent popularity. Longitudinal data were collected in the 9th and 10th grades in October 2006 and 2007 from predominantly Hispanic/Latino adolescents in seven Southern California schools; among these adolescents, 1,950 completed surveys at both waves. Both cross-sectional (separately for 9th and 10th graders) and longitudinal models were estimated. An egocentric measure of perceived friend smoking was strongly and consistently associated with individual smoking (adjusted odds ratio [AOR] ≈ 1.80, p peer influence and underscores the importance of perceptions and popularity as mechanisms that influence adolescent smoking. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

A Network Method of Measuring Affiliation-Based Peer Influence: Assessing the Influences of Teammates' Smoking on Adolescent Smoking

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Fujimoto, Kayo; Unger, Jennifer B.; Valente, Thomas W.

2012-01-01

Using a network analytic framework, this study introduces a new method to measure peer influence based on adolescents' affiliations or 2-mode social network data. Exposure based on affiliations is referred to as the "affiliation exposure model." This study demonstrates the methodology using data on young adolescent smoking being influenced by…

Counteracting the Influence of Peer Smoking on YouTube.

Science.gov (United States)

Romer, Daniel; Jamieson, Patrick E; Jamieson, Kathleen Hall; Jones, Christopher; Sherr, Susan

2017-04-01

YouTube, a popular online site for user-generated content, is emerging as a powerful source of peer modeling of smoking. Previous research suggests that in counteracting such influence, health messages may inadvertently increase the perceived prevalence of drug use (a descriptive norm) without reducing its acceptability (injunctive norm). This research tested the ability of health messages to reduce the social acceptability of peer smoking on YouTube despite enhancing its perceived prevalence. In an online experiment with 999 adolescents, participants were randomly assigned to view one of two videos: (a) a mosaic displaying a variety of YouTube videos of adolescents smoking followed by a message about the mortality risk to those smokers, or (b) a control video on a health topic unrelated to smoking. Although exposure to the adolescent YouTube smokers increased perceived prevalence among some participants, it simultaneously increased beliefs about smoking's adverse health outcomes and negative attitudes toward smoking, effects that were associated with reductions in injunctive norms of social acceptability. Interventions that communicate the severity and scope of health risks associated with smoking may undercut the descriptive normative effects of peer modeling of smoking on social media sites such as YouTube.

Which Peers Matter : How Social Ties Affect Peer-group Effects

NARCIS (Netherlands)

Poldin, O.; Valeeva, D.; Yudkevich, M.

We study how the achievements of university students are influenced by the characteristics and achievements of peers in individuals’ social networks. Defining peer group in terms of friendship and study partner ties enables us to apply a network regression model and thereby disentangle the influence

Gender Differences in Resistance to Schooling: The Role of Dynamic Peer-Influence and Selection Processes.

Science.gov (United States)

Geven, Sara; O Jonsson, Jan; van Tubergen, Frank

2017-12-01

Boys engage in notably higher levels of resistance to schooling than girls. While scholars argue that peer processes contribute to this gender gap, this claim has not been tested with longitudinal quantitative data. This study fills this lacuna by examining the role of dynamic peer-selection and influence processes in the gender gap in resistance to schooling (i.e., arguing with teachers, skipping class, not putting effort into school, receiving punishments at school, and coming late to class) with two-wave panel data. We expect that, compared to girls, boys are more exposed and more responsive to peers who exhibit resistant behavior. We estimate hybrid models on 5448 students from 251 school classes in Sweden (14-15 years, 49% boys), and stochastic actor-based models (SIENA) on a subsample of these data (2480 students in 98 classes; 49% boys). We find that boys are more exposed to resistant friends than girls, and that adolescents are influenced by the resistant behavior of friends. These peer processes do not contribute to a widening of the gender gap in resistance to schooling, yet they contribute somewhat to the persistence of the initial gender gap. Boys are not more responsive to the resistant behavior of friends than girls. Instead, girls are influenced more by the resistant behavior of lower status friends than boys. This explains to some extent why boys increase their resistance to schooling more over time. All in all, peer-influence and selection processes seem to play a minor role in gender differences in resistance to schooling. These findings nuance under investigated claims that have been made in the literature.

The Influence of Social Comparison and Peer Group Size on Risky Decision-Making.

Science.gov (United States)

Wang, Dawei; Zhu, Liping; Maguire, Phil; Liu, Yixin; Pang, Kaiyuan; Li, Zhenying; Hu, Yixin

2016-01-01

This study explores the influence of different social reference points and different comparison group sizes on risky decision-making. Participants were presented with a scenario describing an exam, and presented with the opportunity of making a risky decision in the context of different information provided about the performance of their peers. We found that behavior was influenced, not only by comparison with peers, but also by the size of the comparison group. Specifically, the larger the reference group, the more polarized the behavior it prompted. In situations describing social loss, participants were led to make riskier decisions after comparing themselves against larger groups, while in situations describing social gain, they become more risk averse. These results indicate that decision making is influenced both by social comparison and the number of people making up the social reference group.

Academic Functioning and Peer Influences: A Short-Term Longitudinal Study of Network-Behavior Dynamics in Middle Adolescence

Science.gov (United States)

Rambaran, J. Ashwin; Hopmeyer, Andrea; Schwartz, David; Steglich, Christian; Badaly, Daryaneh; Veenstra, René

2017-01-01

In this study, the associations between peer effects and academic functioning in middle adolescence (N = 342; 14-15 years old; 48% male) were investigated longitudinally. Similarity in achievement (grade point averages) and unexplained absences (truancy) was explained by both peer selection and peer influence, net of acceptance, and connectedness.…

Peer effects on self-regulation in adolescence depend on the nature and quality of the peer interaction.

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King, Kevin M; McLaughlin, Katie A; Silk, Jennifer; Monahan, Kathryn C

2017-11-21

Adolescence is a critical period for the development of self-regulation, and peer interactions are thought to strongly influence regulation ability. Simple exposure to peers has been found to alter decisions about risky behaviors and increase sensitivity to rewards. The link between peer exposure and self-regulation is likely to vary as a function of the type and quality of peer interaction (e.g., rejection or acceptance). Little is known about how the nature of interactions with peers influences different dimensions of self-regulation. We examined how randomization to acceptance or rejection by online "virtual" peers influenced multiple dimensions of self-regulation in a multisite community sample of 273 adolescents aged 16-17 years. Compared to a neutral condition, exposure to peers produced increases in cold cognitive control, but decreased hot cognitive control. Relative to peer acceptance, peer rejection reduced distress tolerance and increased sensitivity to losses. These findings suggest that different dimensions of adolescent self-regulation are influenced by the nature of the peer context: basic cognitive functions are altered by mere exposure to peers, whereas more complex decision making and emotion regulation processes are influenced primarily by the quality of that exposure.

Globalization and eating disorder risk: Peer influence, perceived social norms, and adolescent disordered eating in Fiji

Science.gov (United States)

Gerbasi, Margaret E.; Richards, Lauren K.; Thomas, Jennifer J.; Agnew-Blais, Jessica C.; Thompson-Brenner, Heather; Gilman, Stephen E.; Becker, Anne E.

2014-01-01

Objective The increasing global health burden imposed by eating disorders warrants close examination of social exposures associated with globalization that potentially elevate risk during the critical developmental period of adolescence in low- and middle-income countries (LMICs). The study aim was to investigate the association of peer influence and perceived social norms with adolescent eating pathology in Fiji, a LMIC undergoing rapid social change. Method We measured peer influence on eating concerns (with the Inventory of Peer Influence on Eating Concerns; IPIEC), perceived peer norms associated with disordered eating and body concerns, perceived community cultural norms, and individual cultural orientations in a representative sample of school-going ethnic Fijian adolescent girls (n=523). We then developed a multivariable linear regression model to examine their relation to eating pathology (measured by the Eating Disorder Examination-Questionnaire; EDE-Q). Results We found independent and statistically significant associations between both IPIEC scores and our proxy for perceived social norms specific to disordered eating (both p disordered eating may elevate risk for disordered eating in Fiji, during the critical developmental period of adolescence. Replication and extension of these research findings in other populations undergoing rapid social transition—and where globalization is also influencing local social norms—may enrich etiologic models and inform strategies to mitigate risk. PMID:25139374

Parents' and peers' normative influence on adolescents' smoking: results from a Swiss-Italian sample of middle schools students.

Science.gov (United States)

Scalici, Francesca; Schulz, Peter J

2017-01-21

Adolescents observe and imitate people to whom they are associated in their social context, and the normative factors sent out by reference groups are crucial determinants of their decision to smoke. The aim of the study is to investigate how adolescents' smoking changes when they are exposed to factors of pro-smoking normative influence by parents and peers, and how age moderate this relation. A cross sectional survey collected data from 5657 students, aged between 11 and 14, from public and private middle schools in the Italian region of Switzerland (Ticino) on their smoking habits, perceived parents' and peers' approval and smoking. Multinomial logistic regression show that, as adolescents get older, more of the pro-smoking factors come from peers and parents, the higher the risk gets of being a "heavy smoker" has compared against having no experience with smoking. Living in a context with no factor of normative influence toward smoking play a protective role against smoking, and this effect becomes more important than more harmful the smoking behavior in question is. Furthermore, peers' descriptive norms are more influential for adolescents to become "light" and "heavy smokers", while smoking being approved by peers is important for adolescents to become accustomed to smoking. Findings support the different influence of parents' and peers' norms on adolescents' smoking, and highlight the importance of peers' model behavior as the most important factor influencing smoking during adolescence. Such results have implications for programs that aim to prevent or reduce smoking in early adolescence when friendship choice starts to become crucial.

Notes on Adolescent's Peer Relationships

OpenAIRE

栗本, かおり; Kaori, KURIMOTO; 岩手県立大学社会福祉学部; FACULTY OF SOCIAL WELFARE IWATE PREFECTURAL UNIVERSITY

2003-01-01

The purpose of this paper is to review the influence of adolescents' peer relationships on their psychosocial development. Adolescents influence on each other, though some psychosocial merit and demerit emerge in peer influence on adolescents. The merit improves adolescents' identity, self-esteem, satisfaction of life and happiness, provides support under the crisis as well. A case of the demerit can be seen as the negative peer pressure. Adolescents are willing to conform to the norm of peer...

Peers and parental influence as correlates of carrer choice in social ...

African Journals Online (AJOL)

This study was designed to investigate the relationship between parental pressure and peer group influence on career choice in social sciences among secondary school adolescents. The survey method was adopted for the study. Two hypotheses were formulated to guide the study. Three research instruments were used.

Relationship between Parents and Peer Influences on Qualities of Adolescent Friendship

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Obiunu, Jude J.

2015-01-01

The study investigated the relationship between parents and peer influences on the qualities of adolescent friendship. Relevant literature in the field of adolescent friendship qualities and parental interaction were investigated. The problem of the study is the increasing incidences of emotional, imbalance among young people that manifest in…

International Survey of Peer Leadership (ISPL: An Emerging Snapshot of the Status of Peer Leadership in South Africa

Directory of Open Access Journals (Sweden)

Frade Nelia

2017-12-01

Full Text Available The power and importance of peer influence in educational settings has been well documented (Cuseo, 2010; Ender & Kay, 2001; Keup, 2010. In South Africa, research supports international trends that student involvement in peer-led activities contributes to student success and ultimate throughput (Layton & McKenna, 2015; Loots, 2009; Underhill & McDonald, 2010. A plethora of research exists attesting to the benefits for students who are the recipients of peer-led activities. In South Africa, however, knowledge gaps exist pertaining to a national perspective on the experiences and, to some extent, on the benefits of peer leadership activities for peer leaders themselves. The purpose of this study is to provide an initial national snapshot of the development and experiences of peer leaders at six South African institutions of higher education, using the International Survey of Peer Leaders (ISPL. The research design adopted was a non-probability purposive sampling technique, with a sample size of N=466. Data were analysed using descriptive analyses. Findings validate previous findings and provide a more comprehensive picture of the types of peer leadership positions held, the training and support peer leaders receive, levels of engagement, and the benefits of being involved in peer-led activities.

Interpersonal Goals and Susceptibility to Peer Influence: Risk Factors for Intentions to Initiate Substance Use during Early Adolescence

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Trucco, Elisa M.; Colder, Craig R.; Bowker, Julie C.; Wieczorek, William F.

2011-01-01

Though peer socialization theories are prominent in the adolescent substance use literature, variability in the degree to which adolescents are vulnerable to peer influence is likely, and few studies have examined this issue. This study examines the association between perceived peer substance use/approval of substance use and adolescent…

Peers and adolescent smoking.

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Kobus, Kimberly

2003-05-01

There is a considerable body of empirical research that has identified adolescent peer relationships as a primary factor involved in adolescent cigarette smoking. Despite this large research base, many questions remain unanswered about the mechanisms by which peers affect youths' smoking behavior. Understanding these processes of influence is key to the development of prevention and intervention programs designed to address adolescent smoking as a significant public health concern. In this paper, theoretical frameworks and empirical findings are reviewed critically which inform the current state of knowledge regarding peer influences on teenage smoking. Specifically, social learning theory, primary socialization theory, social identity theory and social network theory are discussed. Empirical findings regarding peer influence and selection, as well as multiple reference points in adolescent friendships, including best friendships, romantic relationships, peer groups and social crowds, are also reviewed. Review of this work reveals the contribution that peers have in adolescents' use of tobacco, in some cases promoting use, and in other cases deterring it. This review also suggests that peer influences on smoking are more subtle than commonly thought and need to be examined more carefully, including consideration of larger social contexts, e.g. the family, neighborhood, and media. Recommendations for future investigations are made, as well as suggestions for specific methodological approaches that offer promise for advancing our knowledge of the contribution of peers on adolescent tobacco use.

The Promise and Potential of Studying the "Invisible Hand" of Teacher Influence on Peer Relations and Student Outcomes: A Commentary

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Bierman, Karen L.

2011-01-01

Peers influence children's social-emotional development and school engagement in important and unique ways. Recent research on peer social networks documents that children are affected by the nature of the school-based peer ecology, as well as by their personal peer experiences. Yet, little is known about how teachers affect the peer ecology, nor…

Extrinsic relative to intrinsic goal pursuits and peer dynamics: selection and influence processes among adolescents.

Science.gov (United States)

Duriez, Bart; Giletta, Matteo; Kuppens, Peter; Vansteenkiste, Maarten

2013-10-01

Self-Determination Theory discerns goals and values in terms of whether they are intrinsic or extrinsic in nature. Although research substantiates the importance of goal preferences for a host of outcomes, few studies examined how such preferences develop, and studies that did pay attention to this focused on parental influence processes. The present study focuses on the role of peers. Social network analyses on longitudinal data gathered among senior high-school students (N = 695) confirm that peer similarity in goal pursuit exists, and that, although this similarity partly originates from adolescents selecting friends on the basis of perceived goal pursuit similarity, it also results from peers actively influencing each other. Hence, friends tend to become more alike in terms of goal pursuit over time. Data also suggest that, although changes in goal pursuit at this age can be predicted from peer dynamics, they cannot be attributed to parental goal promotion efforts. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

The Power of the Like in Adolescence: Effects of Peer Influence on Neural and Behavioral Responses to Social Media.

Science.gov (United States)

Sherman, Lauren E; Payton, Ashley A; Hernandez, Leanna M; Greenfield, Patricia M; Dapretto, Mirella

2016-07-01

We investigated a unique way in which adolescent peer influence occurs on social media. We developed a novel functional MRI (fMRI) paradigm to simulate Instagram, a popular social photo-sharing tool, and measured adolescents' behavioral and neural responses to likes, a quantifiable form of social endorsement and potential source of peer influence. Adolescents underwent fMRI while viewing photos ostensibly submitted to Instagram. They were more likely to like photos depicted with many likes than photos with few likes; this finding showed the influence of virtual peer endorsement and held for both neutral photos and photos of risky behaviors (e.g., drinking, smoking). Viewing photos with many (compared with few) likes was associated with greater activity in neural regions implicated in reward processing, social cognition, imitation, and attention. Furthermore, when adolescents viewed risky photos (as opposed to neutral photos), activation in the cognitive-control network decreased. These findings highlight possible mechanisms underlying peer influence during adolescence. © The Author(s) 2016.

The Influence of Parental and Peer Drinking Behaviors on Underage Drinking and Driving by Young Men

Science.gov (United States)

Zhang, Lening; Wieczorek, William F.; Welte, John W.

2012-01-01

Background: Studies have consistently found that parental and peer drinking behaviors significantly influence adolescent drinking behavior and that adolescent drinking has a significant effect on their drinking-and-driving behavior. Building upon these studies, the present article assesses whether parental and peer drinking behaviors have direct…

Sensation seeking, peer deviance, and genetic influences on adolescent delinquency: Evidence for person-environment correlation and interaction.

Science.gov (United States)

Mann, Frank D; Patterson, Megan W; Grotzinger, Andrew D; Kretsch, Natalie; Tackett, Jennifer L; Tucker-Drob, Elliot M; Harden, K Paige

2016-07-01

Both sensation seeking and affiliation with deviant peer groups are risk factors for delinquency in adolescence. In this study, we use a sample of adolescent twins (n = 549), 13 to 20 years old (M age = 15.8 years), in order to test the interactive effects of peer deviance and sensation seeking on delinquency in a genetically informative design. Consistent with a socialization effect, affiliation with deviant peers was associated with higher delinquency even after controlling for selection effects using a co-twin-control comparison. At the same time, there was evidence for person-environment correlation; adolescents with genetic dispositions toward higher sensation seeking were more likely to report having deviant peer groups. Genetic influences on sensation seeking substantially overlapped with genetic influences on adolescent delinquency. Finally, the environmentally mediated effect of peer deviance on adolescent delinquency was moderated by individual differences in sensation seeking. Adolescents reporting high levels of sensation seeking were more susceptible to deviant peers, a Person × Environment interaction. These results are consistent with both selection and socialization processes in adolescent peer relationships, and they highlight the role of sensation seeking as an intermediary phenotype for genetic risk for delinquency. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Gender Invariance of Family, School, and Peer Influence on Volunteerism Scale

Science.gov (United States)

Law, Ben; Shek, Daniel; Ma, Cecilia

2015-01-01

Objective: This article examines the measurement invariance of "Family, School, and Peer Influence on Volunteerism Scale" (FSPV) across genders using the mean and covariance structure analysis approach. Method: A total of 2,845 Chinese high school adolescents aged 11 to 15 years completed the FSPV scale. Results: Results of the…

Does the influence of peers and parents on adolescents' drunkenness differ between Roma and non-Roma adolescents in Slovakia?

NARCIS (Netherlands)

Bobakova, D.; Kolarcik, P.; Madarasova-Geckova, A.; Klein, D.; Reijneveld, S.A.; van Dijk, J.P.

2012-01-01

Background. Roma adolescents have been shown to use less alcohol than non-Roma adolescents. This could be due to the protective influences of peers and parents. Objective. The purpose of this study was to explore differences in the levels of peer and parental influence and their effects on

Children's Perceptions of Hypothetical Peers With Undesirable Characteristics: Role of the Peers' Desire to Change, Source of Effort to Change, and Outcome.

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Barnett, Mark A; Sonnentag, Tammy L; Wadian, Taylor W; Jones, Tucker L; Langley, Courtney A

2015-01-01

The present study, involving sixth- to eighth-grade students, is an extension of a prior investigation (Barnett, Livengood, Sonnentag, Barlett, & Witham, 2010) that examined children's perceptions of hypothetical peers with various undesirable characteristics. Results indicate that children's perceptions of hypothetical peers with an undesirable characteristic are influenced by the peers' desire to change, the source of effort to change, and the peers' success or failure in changing the characteristic. The children anticipated responding more favorably to peers who were successful in overcoming an undesirable characteristic than peers who were unsuccessful. Regardless of the peers' outcome, the children anticipated responding more favorably to peers who tried to change than peers who relied on the effort of adult authorities to motivate change. The children perceived successful peers as experiencing more positive affect than their unsuccessful counterparts, especially if the success was presented as a fulfillment of the peers' desire to change their undesirable characteristic. Finally, the children's ratings reflected the belief that, among peers who failed to change their undesirable characteristic, lacking the desire to change increases the relative likelihood that the characteristic will be permanent.

Peer Involvement in University Students' Education

Directory of Open Access Journals (Sweden)

Zlatka Cugmas

2016-12-01

Full Text Available We investigated the correlations between peer involvement in students’ education and their self-perception, attachment style, relationships with peers, personality and well-being. We used the Inventory of parent and peer attachment (Armsden & Greenberg, 1987, Relationship questionnaire (Bartholomew & Horowitz, 1991, Questionnaire of the subjects’ self-perceptions (Cugmas, 2012 and The big five questionnaire (BFQ; Caprara et al, 2002. We developed the questionnaires of peer involvement and subjects’ well-being. Positive relationships with peers, secure attachment style, positive self-perceptions, some personal characteristics and well-being were positively associated with peer support, and negatively with peer pressure.

The power of the “like” in adolescence: Effects of peer influence on neural and behavioral responses to social media

Science.gov (United States)

Sherman, Lauren E.; Payton, Ashley A.; Hernandez, Leanna M.; Greenfield, Patricia M.; Dapretto, Mirella

2016-01-01

We investigated a unique way in which adolescent peer influence occurs on social media. We developed a novel fMRI paradigm to simulate the popular social photo-sharing tool Instagram, and measured adolescents’ behavioral and neural responses to “Likes,” a quantifiable form of social endorsement and potential source of peer influence. Adolescents underwent fMRI while viewing photographs ostensibly submitted to Instagram. Adolescents were more likely to Like photos depicted with many Likes and refrain from Liking photos with few Likes – indicating the influence of virtual peer endorsement, a finding that held for both neutral photos and photos of risky behaviors (e.g., drinking, smoking). Viewing photographs with many (vs. few) Likes was associated with greater activity in neural regions implicated in reward processing, social cognition, imitation, and attention. Furthermore, when adolescents viewed risky (vs. non-risky) photographs, activation in the cognitive control network decreased. These findings highlight possible mechanisms underlying peer influence during adolescence. PMID:27247125

Is the sexual behaviour of young people in sub-Saharan Africa influenced by their peers? A systematic review.

Science.gov (United States)

Fearon, Elizabeth; Wiggins, Richard D; Pettifor, Audrey E; Hargreaves, James R

2015-12-01

Adolescents in sub-Saharan Africa are highly vulnerable to HIV, other sexually transmitted infections (STIs) and unintended pregnancies. Evidence for the effectiveness of individual behaviour change interventions in reducing incidence of HIV and other biological outcomes is limited, and the need to address the social conditions in which young people become sexually active is clear. Adolescents' peers are a key aspect of this social environment and could have important influences on sexual behaviour. There has not yet been a systematic review on the topic in sub-Saharan Africa. We searched 4 databases to find studies set in sub-Saharan Africa that included an adjusted analysis of the association between at least one peer exposure and a sexual behaviour outcome among a sample where at least 50% of the study participants were aged between 13 and 20 years. We classified peer exposures using a framework to distinguish different mechanisms by which influence might occur. We found 30 studies and retained 11 that met quality criteria. There were 3 cohort studies, 1 time to event and 7 cross-sectional. The 11 studies investigated 37 different peer exposure-outcome associations. No studies used a biological outcome and all asked about peers in general rather than about specific relationships. Studies were heterogeneous in their use of theoretical frameworks and means of operationalizing peer influence concepts. All studies found evidence for an association between peers and sexual behaviour for at least one peer exposure/outcome/sub-group association. Of all 37 outcome/exposure/sub-group associations tested, there was evidence for 19 (51%). There were no clear patterns by type of peer exposure, outcome or adolescent sub-group. There is a lack conclusive evidence about the role of peers in adolescent sexual behaviour in Sub-Saharan. We argue that longitudinal designs, use of biological outcomes and approaches from social network analysis are priorities for future studies

Predictors of Susceptibility to Peer Influence regarding Substance Use in Adolescence

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Allen, Joseph P.; Chango, Joanna; Szwedo, David; Schad, Megan; Marston, Emily

2012-01-01

The extent to which peer influences on substance use in adolescence systematically vary in strength based on qualities of the adolescent and his or her close friend was assessed in a study of 157 adolescents (age: M = 13.35, SD = 0.64), their close friends, and their parents assessed longitudinally with a combination of observational, analogue,…

Positive-Themed Suicide Prevention Messages Delivered by Adolescent Peer Leaders: Proximal Impact on Classmates' Coping Attitudes and Perceptions of Adult Support.

Science.gov (United States)

Petrova, Mariya; Wyman, Peter A; Schmeelk-Cone, Karen; Pisani, Anthony R

2015-12-01

Developing science-based communication guidance and positive-themed messages for suicide prevention are important priorities. Drawing on social learning and elaboration likelihood models, we designed and tested two positive-focused presentations by high school peer leaders delivered in the context of a suicide prevention program (Sources of Strength). Thirty-six classrooms in four schools (N = 706 students) were randomized to (1) peer leader modeling of healthy coping, (2) peer leader modeling plus audience involvement to identify trusted adults, or (3) control condition. Students' attitudes and norms were assessed by immediate post-only assessments. Exposure to either presentation enhanced positive coping attitudes and perceptions of adult support. Students who reported suicide ideation in the past 12 months benefited more than nonsuicidal students. Beyond modeling alone, audience involvement modestly enhanced expectations of adult support, congruent with the elaboration likelihood model. Positive peer modeling is a promising alternative to communications focused on negative consequences and directives and may enhance social-interpersonal factors linked to reduced suicidal behaviors. © 2015 The American Association of Suicidology.

Peer-to-peer as a travel accommodation option and the customer value

OpenAIRE

Rakovets, Elizaveta

2016-01-01

The purpose of the study was to investigate the concept of peer-to-peer accommodation as a travel lodging option from the customers’ point of view and the reasons for choosing that. Airbnb and Couchsurfing were used as examples of peer-to-peer accommodation. The theoretical section of the thesis covers the history of the homestay concept as the original form of peer-to-peer accommodation, its features as a part of hospitality exchange network, and the influence of modern technologies. The...

Parents, peer groups, and other socializing influences.

Science.gov (United States)

Vandell, D L

2000-11-01

Three propositions that are central to J. R. Harris's group socialization theory (1995, 1998) are considered in this review. These propositions are as follows: (a) Parental behaviors have no long-term effects on children's psychological characteristics, (b) peer groups are the primary environmental influence on psychological functioning, and (c) dyadic relationships are situation-specific and do not generalize. The evidence that J. R. Harris has outlined in support of each of these propositions is reviewed, as is additional empirical research not considered by J. R. Harris. Serious limitations to each proposition are identified. The available evidence is more consistent with a model of multiple socialization agents. An expanded research agenda that permits a more definitive test of J. R. Harris's propositions and social relationship theory is proposed.

SCI peer health coach influence on self-management with peers: a qualitative analysis.

Science.gov (United States)

Skeels, S E; Pernigotti, D; Houlihan, B V; Belliveau, T; Brody, M; Zazula, J; Hasiotis, S; Seetharama, S; Rosenblum, D; Jette, A

2017-11-01

A process evaluation of a clinical trial. To describe the roles fulfilled by peer health coaches (PHCs) with spinal cord injury (SCI) during a randomized controlled trial research study called 'My Care My Call', a novel telephone-based, peer-led self-management intervention for adults with chronic SCI 1+ years after injury. Connecticut and Greater Boston Area, MA, USA. Directed content analysis was used to qualitatively examine information from 504 tele-coaching calls, conducted with 42 participants with SCI, by two trained SCI PHCs. Self-management was the focus of each 6-month PHC-peer relationship. PHCs documented how and when they used the communication tools (CTs) and information delivery strategies (IDSs) they developed for the intervention. Interaction data were coded and analyzed to determine PHC roles in relation to CT and IDS utilization and application. PHCs performed three principal roles: Role Model, Supporter, and Advisor. Role Model interactions included CTs and IDSs that allowed PHCs to share personal experiences of managing and living with an SCI, including sharing their opinions and advice when appropriate. As Supporters, PHCs used CTs and IDSs to build credible relationships based on dependability and reassuring encouragement. PHCs fulfilled the unique role of Advisor using CTs and IDSs to teach and strategize with peers about SCI self-management. The SCI PHC performs a powerful, flexible role in promoting SCI self-management among peers. Analysis of PHC roles can inform the design of peer-led interventions and highlights the importance for the provision of peer mentor training.

Early Puberty, Negative Peer Influence, and Problem Behaviors in Adolescent Girls

Science.gov (United States)

Elliott, Marc N.; Davies, Susan; Tortolero, Susan R.; Cuccaro, Paula; Schuster, Mark A.

2014-01-01

OBJECTIVE: To determine how early puberty and peer deviance relate to trajectories of aggressive and delinquent behavior in early adolescence and whether these relationships differ by race/ethnicity. METHODS: In this longitudinal study, 2607 girls from 3 metropolitan areas and their parents were interviewed at ages 11, 13, and 16 years. Girls reported on their age of onset of menarche, best friend’s deviant behavior, delinquency, and physical, relational, and nonphysical aggression. Parents provided information on family sociodemographic characteristics and girls’ race/ethnicity. RESULTS: Sixteen percent of girls were classified as early maturers (defined by onset of menarche before age 11 years). Overall, relational and nonphysical aggression increased from age 11 to age 16, whereas delinquency and physical aggression remained stable. Early puberty was associated with elevated delinquency and physical aggression at age 11. The relationship with early puberty diminished over time for physical aggression but not for delinquency. Best friend’s deviant behavior was linked with higher levels of all problem behaviors, but the effect lessened over time for most outcomes. Early puberty was associated with a stronger link between best friend’s deviance and delinquency, suggesting increased vulnerability to negative peer influences among early-maturing girls. A similar vulnerability was observed for relational and nonphysical aggression among girls in the “other” racial/ethnic minority group only. CONCLUSIONS: Early puberty and friends’ deviance may increase the risk of problem behavior in young adolescent girls. Although many of these associations dissipate over time, early-maturing girls are at risk of persistently higher delinquency and stronger negative peer influences. PMID:24324002

Early puberty, negative peer influence, and problem behaviors in adolescent girls.

Science.gov (United States)

Mrug, Sylvie; Elliott, Marc N; Davies, Susan; Tortolero, Susan R; Cuccaro, Paula; Schuster, Mark A

2014-01-01

To determine how early puberty and peer deviance relate to trajectories of aggressive and delinquent behavior in early adolescence and whether these relationships differ by race/ethnicity. In this longitudinal study, 2607 girls from 3 metropolitan areas and their parents were interviewed at ages 11, 13, and 16 years. Girls reported on their age of onset of menarche, best friend's deviant behavior, delinquency, and physical, relational, and nonphysical aggression. Parents provided information on family sociodemographic characteristics and girls' race/ethnicity. Sixteen percent of girls were classified as early maturers (defined by onset of menarche before age 11 years). Overall, relational and nonphysical aggression increased from age 11 to age 16, whereas delinquency and physical aggression remained stable. Early puberty was associated with elevated delinquency and physical aggression at age 11. The relationship with early puberty diminished over time for physical aggression but not for delinquency. Best friend's deviant behavior was linked with higher levels of all problem behaviors, but the effect lessened over time for most outcomes. Early puberty was associated with a stronger link between best friend's deviance and delinquency, suggesting increased vulnerability to negative peer influences among early-maturing girls. A similar vulnerability was observed for relational and nonphysical aggression among girls in the "other" racial/ethnic minority group only. Early puberty and friends' deviance may increase the risk of problem behavior in young adolescent girls. Although many of these associations dissipate over time, early-maturing girls are at risk of persistently higher delinquency and stronger negative peer influences.

Media as social influence: racial differences in the effects of peers and media on adolescent alcohol cognitions and consumption.

Science.gov (United States)

Gibbons, Frederick X; Pomery, Elizabeth A; Gerrard, Meg; Sargent, James D; Weng, Chih-Yuan; Wills, Thomas A; Kingsbury, John; Dal Cin, Sonya; Worth, Keilah A; Stoolmiller, Mike; Tanski, Susanne E; Yeh, Hsiu-Chen

2010-12-01

Racial differences in the effects of peer and media influence on adolescents' alcohol cognitions and consumption were examined in a large-scale panel study. With regard to peer influence, results from cross-lagged panel analyses indicated that the relation between perceived peer drinking and own drinking was significant for both Black and White adolescents, but it was stronger for the White adolescents. With regard to media influence, structural modeling analyses indicated that exposure to drinking in movies was associated with more alcohol consumption 8 months and 16 months later. These effects were mediated by increases in the favorability of the adolescents' drinker prototypes, their willingness to drink, and their tendency to affiliate with friends who were drinking. Multiple group analyses indicated that, once again, the effects (both direct and indirect) were much stronger for White adolescents than for Black adolescents. The results suggest media influence works in a similar manner to social influence and that Whites may be more susceptible to both types of influence. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

The Effect of Electronic Word of Mouth on Intention to Book Accommodation via Online Peer-to-Peer Platform: Investigation of Theory of Planned Behaviour

OpenAIRE

See-Kwong Goh

2016-01-01

The main purpose for conducting the research is to investigate whether positive eWOM received by consumers would influence their intention to book accommodation via a peer-to-peer website or mobile phone apps (such as Airbnb). The research was conducted by utilizing the Theory of Planned Behaviour which integrates the eWOM, attitude, subjective norms, perceived behavioural control and behavioural intention. A total of 226 responses had been recorded. The main findings from this research are r...

Viewing the Cycle of Violence Through a Gendered Pathways Lens: Perceived Parental Tolerance of Violence, Peer Influence, and Child Aggressive Behavior.

Science.gov (United States)

Walters, Glenn D

2017-04-01

The purpose of the present study was to determine whether a child's perception of adult tolerance of violence interfaced with peer associations and violent offending. It was hypothesized that a child's perception of his or her parents' tolerance for violence would predict the peer influence effect for aggressive behavior in boys but not girls. Control variables included the parent's stated tolerance of violence, the child's personal attitude toward violence, recent parental divorce or separation, and child maltreatment within the past 12 months. Using the first three waves of the National Youth Survey (NYS), the relationships between perceived parental tolerance of violence and the peer influence and selection effects were examined. A negative binomial path analysis of the male subsample ( n = 736) revealed that perceived parental tolerance of violence predicted the peer influence effect (peer violence leading to participant violent offending) but not the peer selection effect (participant violent offending leading to peer violence) in boys. In girls ( n = 679), neither pathway was significant. The current findings indicate that in boys, perceived parental attitudes toward violence help account for the cycle of violence, perhaps by encouraging the child's association with violent peers. Programs designed to change these perceptions and the parental/community attitudes these perceptions may reflect could be an effective means of intervention for violent youth.

How Do School Peers Influence Student Educational Outcomes? Theory and Evidence from Economics and Other Social Sciences

Science.gov (United States)

Harris, Douglas N.

2010-01-01

Background: Interest among social scientists in peer influences has grown with recent resegregation of the nation's schools and court decisions that limit the ability of school districts to consider race in school assignment decisions. If having more advantaged peers is beneficial, then these trends may reduce educational equity. Previous studies…

Risk and protection factors in the peer context: how do other children contribute to the psychosocial adjustment of the adolescent?

Directory of Open Access Journals (Sweden)

Marie-Hélène Véronneau

2014-03-01

Full Text Available As children become adolescents, peers assume greater importance in their lives. Peer experiences can either help them thrive or negatively affect their psychosocial adjustment. In this review article definitions for the types of peer experiences are provided followed by an overview of common psychosocial issues encountered by adolescents. Past research that has pointed to risk and protection factors that emerge from peer experiences during adolescence and the role of peer influences in the context of current issues relevant to adolescent education are discussed. Research suggests that friendships with deviant peers, involvement in bullying and the experience of rejection from the overall peer group are related to adjustment problems, whereas friendships with prosocial and academically oriented peers and social acceptance in the peer group are related to healthy development. Friendship quality, popularity among peers, and involvement in friendship cliques cannot be clearly categorized as either positive or negative influences, because they interact with other factors in shaping the development of adolescents. The promotion of social skills and positive youth leadership as an integral part of the student's learning process in school is recommended.

Striving for Contribution: The Five Cs and Positive Effects of Cross-Age Peer Mentoring

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Sinclair, Eric; Larson, Heidi A.

2018-01-01

This article explores the relationship between cross-age peer mentoring and positive life outcomes as defined by the Five Cs: competence, character, confidence, connection, and compassion. Qualified high school juniors and seniors were randomly assigned groups of 4-5 freshmen to mentor through the challenges of transitioning to secondary school.…

Influence of single peer interventions on the recovery attitude of persons with a psychiatric disability.

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Rabenschlag, Franziska; Schusterschitz, Claudia; Conca, Antoinette; Knuf, Andreas; Needham, Ian; Hoffmann, Holger

2012-12-01

This study examined the influence of single peer to peer interventions on participants' recovery attitudes. Following a 40-hour training, pairs of individuals with a psychiatric disability offered a session (2.5 hour) in outpatient and residential psychiatric institutions. These peer to peer interventions aimed at inspiring and contributing to participants' recovery process, by introducing them to constituent parts of the concept Recovery. Thirteen of the peer interventions were evaluated by measuring participants' recovery attitudes before (N = 145), just after (N = 115) and at 6 months postintervention (N = 53) using the Recovery Attitudes Questionnaire (RAQ7) and the Recovery Process Inventory (RPI). Wilcoxon tests demonstrated that individuals participating in a peer intervention felt significantly more certain that Recovery is possible (factor 'Recovery is possible') just after the intervention (p = 0.004), but not 6 months later; likewise, the perception of the difficulty of recovery in spite of a mental illness (factor 'Recovery is difficult and differs') was significantly lower 6 months later (p = 0.016), but not from pre to just after. The statistically significant effect of a single recovery-oriented peer intervention on participants' attitude that recovery is possible was not sustainable. These results suggest a possible higher sustainability of repeated or longer-lasting peer interventions. © 2012 The Authors. Scandinavian Journal of Caring Sciences © 2012 Nordic College of Caring Science.

Social interaction in type 2 diabetes computer-mediated environments: How inherent features of the channels influence peer-to-peer interaction.

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Lewinski, Allison A; Fisher, Edwin B

2016-06-01

Interventions via the internet provide support to individuals managing chronic illness. The purpose of this integrative review was to determine how the features of a computer-mediated environment influence social interactions among individuals with type 2 diabetes. A combination of MeSH and keyword terms, based on the cognates of three broad groupings: social interaction, computer-mediated environments, and chronic illness, was used to search the PubMed, PsychInfo, Sociology Research Database, and Cumulative Index to Nursing and Allied Health Literature databases. Eleven articles met the inclusion criteria. Computer-mediated environments enhance an individual's ability to interact with peers while increasing the convenience of obtaining personalized support. A matrix, focused on social interaction among peers, identified themes across all articles, and five characteristics emerged: (1) the presence of synchronous and asynchronous communication, (2) the ability to connect with similar peers, (3) the presence or absence of a moderator, (4) personalization of feedback regarding individual progress and self-management, and (5) the ability of individuals to maintain choice during participation. Individuals interact with peers to obtain relevant, situation-specific information and knowledge about managing their own care. Computer-mediated environments facilitate the ability of individuals to exchange this information despite temporal or geographical barriers that may be present, thus improving T2D self-management. © The Author(s) 2015.

Peer support: helping to influence cultural change.

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Whitmore, Mary

2015-02-01

Breastfeeding peer support schemes in Blackpool and Lancashire work closely with midwifery and other partners to offer additional support and encouragement to breastfeeding mothers. Employed and volunteer peer supporters deliver a systematic service in target areas delivering workshops to pregnant mothers, supporting new mothers in hospital, including in the neonatal units, in mothers' homes and in groups at children's centres. Working with health, children's centres, public health and councils, the peer supporters were instrumental in Fleetwood town agreeing to always welcome breastfeeding. They worked with teachers, public health and infant feeding coordinators to deliver a month-long breastfeeding campaign at a local college and, working with health visitors, have engaged with grandmothers to find out how they feel they can help support new mothers. Skilled supervision is essential to ensuring peer supporters work safely and continue to develop their skills and knowledge. Volunteer coordinators play a key role in valuing and organising volunteers.

Peer Instruction in introductory physics: A method to bring about positive changes in students’ attitudes and beliefs

Directory of Open Access Journals (Sweden)

Ping Zhang

2017-01-01

Full Text Available This paper analyzes pre-post matched gains in the epistemological views of science students taking the introductory physics course at Beijing Normal University (BNU in China. In this study we examined the attitudes and beliefs of science majors (n=441 in four classes, one taught using traditional (lecture teaching methods, and the other three taught with Peer Instruction (PI. In two of the PI classes, student peer groups were constantly changing throughout the semester, while in the other PI class student groups remained fixed for the duration of the semester. The results of the pre- and post-test using the Colorado Learning Attitudes about Science Survey showed that students in traditional lecture settings became significantly more novicelike in their beliefs about physics and learning physics over the course of a semester, a result consistent with what was reported in the literature. However, all three of the classes taught using the PI method improved student attitudes and beliefs about physics and learning physics. In the PI class with fixed peer groups, students exhibited a greater positive shift in attitudes and beliefs than in the other PI class with changing peer groups. The study also looked at gender differences in student learning attitudes. Gender results revealed that female science majors in the PI classes achieved a greater positive shift in attitudes and beliefs after instruction than did male students.

Age Differences in Resistance to Peer Influence

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Steinberg, Laurence; Monahan, Kathryn C.

2007-01-01

Prior research describes the development of susceptibility to peer pressure in adolescence as following an inverted U-shaped curve, increasing during early adolescence, peaking around age 14, and declining thereafter. This pattern, however, is derived mainly from studies that specifically examined peer pressure to engage in antisocial behavior. In…

Sensitivity to Peer Evaluation and Its Genetic and Environmental Determinants: Findings from a Population-Based Twin Study.

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Klippel, Annelie; Reininghaus, Ulrich; Viechtbauer, Wolfgang; Decoster, Jeroen; Delespaul, Philippe; Derom, Cathérine; de Hert, Marc; Jacobs, Nele; Menne-Lothmann, Claudia; Rutten, Bart; Thiery, Evert; van Os, Jim; van Winkel, Ruud; Myin-Germeys, Inez; Wichers, Marieke

2018-02-23

Adolescents and young adults are highly focused on peer evaluation, but little is known about sources of their differential sensitivity. We examined to what extent sensitivity to peer evaluation is influenced by interacting environmental and genetic factors. A sample of 354 healthy adolescent twin pairs (n = 708) took part in a structured, laboratory task in which they were exposed to peer evaluation. The proportion of the variance in sensitivity to peer evaluation due to genetic and environmental factors was estimated, as was the association with specific a priori environmental risk factors. Differences in sensitivity to peer evaluation between adolescents were explained mainly by non-shared environmental influences. The results on shared environmental influences were not conclusive. No impact of latent genetic factors or gene-environment interactions was found. Adolescents with lower self-rated positions on the social ladder or who reported to have been bullied more severely showed significantly stronger responses to peer evaluation. Not genes, but subjective social status and past experience of being bullied seem to impact sensitivity to peer evaluation. This suggests that altered response to peer evaluation is the outcome of cumulative sensitization to social interactions.

Peer review for high-level nuclear waste repositories: Generic technical position

International Nuclear Information System (INIS)

Altman, W.D.; Donnelly, J.P.; Kennedy, J.E.

1988-02-01

This document provides guidance on the use of the peer review process in the high-level nuclear waste repository program. The applicant must demonstrate in the license application that the applicable health, safety, and environmental regulations in 10 CFR Part 60 have been met. Confidence in the data used to support the license application is obtained through a quality assurance (AQ) program. Peer reviews may be used as part of the QA actions necessary to provide adequate confidence in the work being reviewed. Because of several unique conditions inherent to the geologic repository program, expert judgment will need to be utilized in assessing the adequacy of work. Peer reviews are a mechanism by which these judgments may be made. This document provides guidance on areas where a peer review is appropriate, the acceptability of peers, and the conduct and documentation of a peer review

Career Choices in Engineering: The Influence of Peers and Parents Implication for Counselling

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Alika, Henrietta Ijeoma

2012-01-01

This study was designed to investigate the relationship between parental and peer group influence on career choice in engineering profession among adolescents. The research design adopted was correlational because it sought to establish the relationship between the independent variable and the dependent variable. One research question and one…

Escalating risk and the moderating effect of resistance to peer influence on the P200 and feedback-related negativity.

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Kiat, John; Straley, Elizabeth; Cheadle, Jacob E

2016-03-01

Young people frequently socialize together in contexts that encourage risky decision making, pointing to a need for research into how susceptibility to peer influence is related to individual differences in the neural processing of decisions during sequentially escalating risk. We applied a novel analytic approach to analyze EEG activity from college-going students while they completed the Balloon Analogue Risk Task (BART), a well-established risk-taking propensity assessment. By modeling outcome-processing-related changes in the P200 and feedback-related negativity (FRN) sequentially within each BART trial as a function of pump order as an index of increasing risk, our results suggest that analyzing the BART in a progressive fashion may provide valuable new insights into the temporal neurophysiological dynamics of risk taking. Our results showed that a P200, localized to the left caudate nucleus, and an FRN, localized to the left dACC, were positively correlated with the level of risk taking and reward. Furthermore, consistent with our hypotheses, the rate of change in the FRN was higher among college students with greater self-reported resistance to peer influence. © The Author (2015). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

Laughter and the Management of Divergent Positions in Peer Review Interactions

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Raclaw, Joshua; Ford, Cecilia E.

2017-01-01

In this paper we focus on how participants in peer review interactions use laughter as a resource as they publicly report divergence of evaluative positions, divergence that is typical in the give and take of joint grant evaluation. Using the framework of conversation analysis, we examine the infusion of laughter and multimodal laugh-relevant practices into sequences of talk in meetings of grant reviewers deliberating on the evaluation and scoring of high-level scientific grant applications. We focus on a recurrent sequence in these meetings, what we call the score-reporting sequence, in which the assigned reviewers first announce the preliminary scores they have assigned to the grant. We demonstrate that such sequences are routine sites for the use of laugh practices to navigate the initial moments in which divergence of opinion is made explicit. In the context of meetings convened for the purposes of peer review, laughter thus serves as a valuable resource for managing the socially delicate but institutionally required reporting of divergence and disagreement that is endemic to meetings where these types of evaluative tasks are a focal activity. PMID:29170594

Using Exponential Random Graph Models to Analyze the Character of Peer Relationship Networks and Their Effects on the Subjective Well-being of Adolescents.

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Jiao, Can; Wang, Ting; Liu, Jianxin; Wu, Huanjie; Cui, Fang; Peng, Xiaozhe

2017-01-01

The influences of peer relationships on adolescent subjective well-being were investigated within the framework of social network analysis, using exponential random graph models as a methodological tool. The participants in the study were 1,279 students (678 boys and 601 girls) from nine junior middle schools in Shenzhen, China. The initial stage of the research used a peer nomination questionnaire and a subjective well-being scale (used in previous studies) to collect data on the peer relationship networks and the subjective well-being of the students. Exponential random graph models were then used to explore the relationships between students with the aim of clarifying the character of the peer relationship networks and the influence of peer relationships on subjective well being. The results showed that all the adolescent peer relationship networks in our investigation had positive reciprocal effects, positive transitivity effects and negative expansiveness effects. However, none of the relationship networks had obvious receiver effects or leaders. The adolescents in partial peer relationship networks presented similar levels of subjective well-being on three dimensions (satisfaction with life, positive affects and negative affects) though not all network friends presented these similarities. The study shows that peer networks can affect an individual's subjective well-being. However, whether similarities among adolescents are the result of social influences or social choices needs further exploration, including longitudinal studies that investigate the potential processes of subjective well-being similarities among adolescents.

The Influence of Sensation-Seeking and Parental and Peer Influences in Early Adolescence on Risk Involvement through Middle Adolescence

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Wang, Bo; Deveaux, Lynette; Lunn, Sonja; Dinaj-Koci, Veronica; Li, Xiaoming; Stanton, Bonita

2016-01-01

This study examined the relationships between youth and parental sensation-seeking, peer influence, parental monitoring and youth risk involvement in adolescence using structural equation modeling. Beginning in Grade 6, longitudinal data were collected from 543 students over 3 years. Youth sensation-seeking in Grade 6 contributed to risk…

The positive impact of a facilitated peer mentoring program on academic skills of women faculty.

Science.gov (United States)

Varkey, Prathibha; Jatoi, Aminah; Williams, Amy; Mayer, Anita; Ko, Marcia; Files, Julia; Blair, Janis; Hayes, Sharonne

2012-03-23

In academic medicine, women physicians lag behind their male counterparts in advancement and promotion to leadership positions. Lack of mentoring, among other factors, has been reported to contribute to this disparity. Peer mentoring has been reported as a successful alternative to the dyadic mentoring model for women interested in improving their academic productivity. We describe a facilitated peer mentoring program in our institution's department of medicine. Nineteen women enrolled in the program were divided into 5 groups. Each group had an assigned facilitator. Members of the respective groups met together with their facilitators at regular intervals during the 12 months of the project. A pre- and post-program evaluation consisting of a 25-item self-assessment of academic skills, self-efficacy, and academic career satisfaction was administered to each participant. At the end of 12 months, a total of 9 manuscripts were submitted to peer-reviewed journals, 6 of which are in press or have been published, and another 2 of which have been invited to be revised and resubmitted. At the end of the program, participants reported an increase in their satisfaction with academic achievement (mean score increase, 2.32 to 3.63; P = 0.0001), improvement in skills necessary to effectively search the medical literature (mean score increase, 3.32 to 4.05; P = 0.0009), an improvement in their ability to write a comprehensive review article (mean score increase, 2.89 to 3.63; P = 0.0017), and an improvement in their ability to critically evaluate the medical literature (mean score increased from 3.11 to 3.89; P = 0.0008). This facilitated peer mentoring program demonstrated a positive impact on the academic skills and manuscript writing for junior women faculty. This 1-year program required minimal institutional resources, and suggests a need for further study of this and other mentoring programs for women faculty.

CORELATION BETWEEN PORNOGRAPHIC MEDIA AND INFLUENCE OF PEERS WITH UNSAFE SEXUAL BEHAVIOR IN ADOLESCENT OF SOUTH SUMATERA

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Murdiningsih Murdiningsih

2016-11-01

Full Text Available Background: The problems associated with unsafe sexual behavior in adolescents are caused by premarital sexual intercourse with a partner of their own age. One of the problems caused by premarital sex is a pregnancy outside of marriage. Increased incidence of premarital sex is caused by the development through media depictions of sex scenes in the form of television, magazines, video clips, online media, and films. In Musi Banyuasin there are 7754 high school students, many students have dropped out of school because they get pregnant before marriage so that in adolescence their parents are forced to marry or have abortions. The aim study is determined the factors associated with unsafe sexual behavior in adolescents in high school. Method: Observational research with cross sectional and quantitative approach. The population is high school students. Sampling technique was using multistage random sampling obtained 393 samples. Bivariate analysis, chi-square Result: the result showed a correlation between the influence of peers with adolescent sexual behavior has p-value (0,000. There was no relationship between media pornography with sexual behavior because the result more than p-value (0,05. Conclusion: Necessary to be given knowledge and assistance to adolescents about positively and creatively thing and supervision of parents to their children in order to have a friends and avoid unsafe sexual behavior.   Key words: The Influence of Peers, Pornographic Media, Unsafe Sexual, Adolescent

The influence of peer affiliation and student activities on adolescent drug involvement.

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Jenkins, J E

1996-01-01

This study examined the importance of students' academic performance level and extracurricular activities as predictors of drug involvement relative to peer influence. Social development theory provided the theoretical rational for the study. Data were obtained from 2,229 randomly selected students in the eighth, tenth, and twelfth grades from seventeen school districts in northeastern Ohio. At all three grade levels, involvement in extracurricular activities and academic level were significantly correlated with students' gateway and hard drug use. Consistent with prior research, the strongest correlate of gateway and hard drug use across all grade levels was affiliation with drug-using friends. Having a job after school was marginally related to self-reported gateway drug use at grade level ten. Multiple regression analysis revealed that extracurricular involvement and academic performance level make small, but unique contributions to the prediction of adolescents' gateway drug use beyond affiliation with drug-using peers at all three grade levels. The findings of this study suggest that students' academic performance and extracurricular involvements are significantly related to adolescent gateway and hard drug use, but have less predictive significance relative to peer relationships.

The influence of previous subject experience on interactions during peer instruction in an introductory physics course: A mixed methods analysis

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Vondruska, Judy A.

Over the past decade, peer instruction and the introduction of student response systems has provided a means of improving student engagement and achievement in large-lecture settings. While the nature of the student discourse occurring during peer instruction is less understood, existing studies have shown student ideas about the subject, extraneous cues, and confidence level appear to matter in the student-student discourse. Using a mixed methods research design, this study examined the influence of previous subject experience on peer instruction in an introductory, one-semester Survey of Physics course. Quantitative results indicated students in discussion pairs where both had previous subject experience were more likely to answer clicker question correctly both before and after peer discussion compared to student groups where neither partner had previous subject experience. Students in mixed discussion pairs were not statistically different in correct response rates from the other pairings. There was no statistically significant difference between the experience pairs on unit exam scores or the Peer Instruction Partner Survey. Although there was a statistically significant difference between the pre-MPEX and post-MPEX scores, there was no difference between the members of the various subject experience peer discussion pairs. The qualitative study, conducted after the quantitative study, helped to inform the quantitative results by exploring the nature of the peer interactions through survey questions and a series of focus groups discussions. While the majority of participants described a benefit to the use of clickers in the lecture, their experience with their discussion partners varied. Students with previous subject experience tended to describe peer instruction more positively than students who did not have previous subject experience, regardless of the experience level of their partner. They were also more likely to report favorable levels of comfort with

How Peer Communication and Engagement Motivations Influence Social Media Shopping Behavior: Evidence from China and the United States.

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Muralidharan, Sidharth; Men, Linjuan Rita

2015-10-01

Based on consumer socialization theory, this study proposes and tests a conceptual model of social media shopping behavior, which links the antecedents of user motivations of engagement and peer communication about products to shopping behavior through social media. A cross-cultural survey was conducted with social media users in two culturally distinct markets with the largest Internet population: China (n=304) and the United States (n=328). Findings showed that social interaction, information, and remuneration were positive antecedents of peer communication for users from both countries. Peer communication positively impacted social media shopping behavior, and cultural differences were observed, with social interaction being important to Chinese users' shopping behavior, while remuneration was more important to American users. Implications are discussed.

Declines in peer conflict from preschool through first grade: influences from early attachment and social information processing.

Science.gov (United States)

Raikes, H Abigail; Virmani, Elita A; Thompson, Ross A; Hatton, Holly

2013-01-01

The transition from preschool to early school years is critical for the growth of social skills. Using data from the NICHD Study of Early Child Care and Youth Development (for this study N = 942), the purpose of this study was to evaluate the longitudinal influence of attachment security and social information processing skills (social problem-solving and hostile attribution biases) on normative changes in peer conflict over the transition from preschool to first grade. Using latent growth curve modeling (LGM), this study found that children exhibited progressive declines in peer conflict over this period. Security of attachment (assessed via the Attachment Q-Set at 24 months) was related to lower rates of peer conflict in first grade, and steeper declines in peer conflict from 54 to 84 months. Differences in children's social information processing (assessed at 54 months) were marginally related to steeper declines in peer conflict. These findings suggest that the social skills and social expectations associated with early attachment security, together with subsequent advances in social information processing, are related to changes in peer conflict during the transition to school.

Identification of subpopulations of prairie voles differentially susceptible to peer influence to decrease high alcohol intake.

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Anacker, Allison M J; Ryabinin, Andrey E

2013-01-01

Peer influences are critical in the decrease of alcohol (ethanol) abuse and maintenance of abstinence. We previously developed an animal model of inhibitory peer influences on ethanol drinking using prairie voles and here sought to understand whether this influential behavior was due to specific changes in drinking patterns and to variation in a microsatellite sequence in the regulatory region of the vasopressin receptor 1a gene (avpr1a). Adult prairie voles' drinking patterns were monitored in a lickometer apparatus that recorded each lick a subject exhibited during continuous access to water and 10% ethanol during periods of isolation, pair housing of high and low drinkers, and subsequent isolation. Analysis of fluid consumption confirmed previous results that high drinkers typically decrease ethanol intake when paired with low drinkers, but that a subset of voles do not decrease. Analysis of bout structure revealed differences in the number of ethanol drinking bouts in the subpopulations of high drinkers when paired with low drinkers. Lickometer drinking patterns analyzed by visual and by cross-correlation analyses demonstrated that pair housing did not increase the rate of subjects drinking in bouts occurring at the same time. The length of the avpr1a microsatellite did not predict susceptibility to peer influence or any other drinking behaviors. In summary, subpopulations of high drinkers were identified, by fluid intake and number of drinking bouts, which did or did not lower their ethanol intake when paired with a low drinking peer, and these subpopulations should be explored for testing the efficacy of treatments to decrease ethanol use in groups that are likely to be responsive to different types of therapy.

Identification of subpopulations of prairie voles differentially susceptible to peer influence to decrease high alcohol intake

Directory of Open Access Journals (Sweden)

Allison M.J. Anacker

2013-07-01

Full Text Available Peer influences are critical in the decrease of alcohol (ethanol abuse and maintenance of abstinence. We previously developed an animal model of inhibitory peer influences on ethanol drinking using prairie voles and here sought to understand whether this influential behavior was due to specific changes in drinking patterns and to variation in a microsatellite sequence in the regulatory region of the vasopressin receptor 1a gene (avpr1a. Adult prairie voles’ drinking patterns were monitored in a lickometer apparatus that recorded each lick a subject exhibited during continuous access to water and 10% ethanol during periods of isolation, pair housing of high and low drinkers, and subsequent isolation. Analysis of fluid consumption confirmed previous results that high drinkers typically decrease ethanol intake when paired with low drinkers, but that a subset of voles do not decrease. Analysis of bout structure revealed differences in the number of ethanol drinking bouts in the subpopulations of high drinkers when paired with low drinkers. Lickometer drinking patterns analyzed by visual and by cross-correlation analyses demonstrated that pair housing did not increase the rate of subjects drinking in bouts occurring at the same time. The length of the avpr1a microsatellite did not predict susceptibility to peer influence or any other drinking behaviors. In summary, subpopulations of high drinkers were identified by fluid intake and number of drinking bouts, which did or did not lower their ethanol intake when paired with a low drinking peer, and these subpopulations should be explored for testing the efficacy of treatments to decrease ethanol use in groups that are likely to be responsive to different types of therapy.

Popularity, likeability, and peer conformity: Four field experiments

NARCIS (Netherlands)

Gommans, R.; Sandstrom, M.J.; Stevens, G.W.J.M.; Bogt, T.F.M. ter; Cillessen, A.H.N.

2017-01-01

Adolescents tend to alter their attitudes and behaviors to match those of others; a peer influence process named peer conformity. This study investigated to what extent peer conformity depended on the status (popularity and likeability) of the influencer and the influencee. The study consisted of

Testing links between childhood positive peer relations and externalizing outcomes through a randomized controlled intervention study

NARCIS (Netherlands)

Witvliet, M.; van Lier, P.A.C.; Cuijpers, P.; Koot, H.M.

2009-01-01

In this study, the authors used a randomized controlled trial to explore the link between having positive peer relations and externalizing outcomes in 758 children followed from kindergarten to the end of 2nd grade. Children were randomly assigned to the Good Behavior Game (GBG), a universal

The influence of descriptive and injunctive peer norms on adolescents' risky sexual online behavior

NARCIS (Netherlands)

Baumgartner, S.E.; Valkenburg, P.M.; Peter, J.

2011-01-01

The aim of this study was to investigate the influence of descriptive and injunctive peer norms on the engagement in risky sexual online behavior. A four-wave longitudinal study among a representative sample of 1,016 Dutch adolescents (12-17 years old) was conducted. Two autoregressive cross-lagged

Beauty premium: Event-related potentials evidence of how physical attractiveness matters in online peer-to-peer lending.

Science.gov (United States)

Jin, Jia; Fan, Bonai; Dai, Shenyi; Ma, Qingguo

2017-02-15

Although it is well known that attractiveness-based impressions affect the labor market, election outcomes and many other social activities, little is known about the role physical attractiveness plays in financial transactions. With the development of online finance, peer-to-peer lending has become one of the most important ways in which businesses or individuals raise capital. However, because of information asymmetry, the lender must decide whether or not to lend money to a stranger based on limited information, resulting in their decision being influenced by many other factors. In the current study, we investigated how potential borrowers' facial attractiveness influenced lenders' attitudes toward borrowers' repayment behavior at the brain level by using event-related potentials. At the priming stage, photos of attractive borrowers induced smaller N200 amplitude than photos of unattractive borrowers. Meanwhile, at the feedback stage, compared with the condition of repaying on time, breach of repayment from unattractive borrowers induced larger feedback-related negativity (FRN) amplitude, which was a frontal-central negative deflection and would be enhanced by the unexpected outcome. Furthermore, smaller P300 amplitude was also elicited by the condition of not repaying on time. These differences in the FRN and P300 amplitudes were not observed between negative and positive feedback from attractive borrowers. Therefore, our findings suggest that the beauty premium phenomenon is present in online peer-to-peer lending and that lenders were more tolerant toward attractive borrowers' dishonest behavior. Copyright © 2017 Elsevier B.V. All rights reserved.

Family, peer, and neighborhood influences on academic achievement among African-American adolescents: one-year prospective effects.

Science.gov (United States)

Gonzales, N A; Cauce, A M; Friedman, R J; Mason, C A

1996-06-01

Using a 1-year prospective design, this study examined the influence of family status variables (family income, parental education, family structure), parenting variables (maternal support and restrictive control), peer support, and neighborhood risk on the school performance of 120 African American junior high school students. In addition to main effects of these variables, neighborhood risk was examined as a moderator of the effects of parenting and peer support. Family status variables were not predictive of adolescent school performance as indexed by self-reported grade point average. Maternal support at Time 1 was prospectively related to adolescent grades at Time 2. Neighborhood risk was related to lower grades, while peer support predicted better grades in the prospective analyses. Neighborhood risk also moderated the effects of maternal restrictive control and peer support on adolescent grades in prospective analyses. These findings highlight the importance of an ecological approach to the problem of academic underachievement within the African American Community.

Family Heritage and Depression Guides: Family and Peer Views Influence Adolescent Attitudes about Depression

Science.gov (United States)

Wisdom, Jennifer P.; Agnor, Chrystal

2007-01-01

While adolescents tend to under-use professional mental health services for depression, they informally seek health-related information from parents and peers. In this study, we interviewed 15 adolescents to examine how the views and behaviours of others influence teens' decisions about seeking care for depression. Using a grounded theory…

Sibling cigarette smoking and peer network influences on substance use potential among adolescent: a population based study.

Science.gov (United States)

Mahboubi, Samira; Salimi, Yahya; Jorjoran Shushtari, Zahra; Rafiey, Hasan; Sajjadi, Homeira

2017-12-15

Background Peer and parental substance use are established predictors for substance use among adolescent, little is known about influence of sibling cigarette smoking and its interaction with peer network on substance use potential that can introduce an important way for substance use prevention programs. Objective The aim of present study was to explore the association of sibling cigarette smoking and peer network with substance use potential among high school students in Tehran. Subjects Data were drawn from the population-based cross-sectional study of among 650 high schools students. Methods Multiple linear regression was used in order to determine the adjusted association between cigarette smoking among family members, peer network, their interaction and substance use potential. Result Having a sister who smokes (B = 3.19; p peer network quality were associated with substance use potential (B = -0.1; p peer network quality score is much more than in who have a sister with a cigarette smoking habit. Conclusion Having a sister who smokes interacts with peer network quality; appears to be one of the important mechanisms for adolescents' tendency to substance use. These findings can help in a better understanding of substance use potential mechanisms, screening efforts and the formulation of prevention programs.

Peer Assessment of Oral Presentations: Effects of Student Gender, University Affiliation and Participation in the Development of Assessment Criteria

Science.gov (United States)

Langan, Mark A.; Wheater, Philip C.; Shaw, Emma M.; Haines, Ben J.; Cullen, Rod W.; Boyle, Jennefer C.; Penney, David; Oldekop, Johan A.; Ashcroft, Carl; Lockey, Les; Preziosi, Richard F.

2005-01-01

Peer assessment provides a useful mechanism to develop many positive qualities in students studying in higher education (HE). Potential influences on peer-awarded marks include student qualities such as gender, HE background (e.g. university affiliation) and participation in the development of the assessment criteria. Many studies that have…

Kaiser Engineers Hanford internal position paper -- Project W-236A, Multi-function Waste Tank Facility -- Peer reviews of selected activities

International Nuclear Information System (INIS)

Stine, M.D.

1995-01-01

The purpose of this paper is to develop and document a proposed position on the performance of independent peer reviews on selected design and analysis components of the Title 1 [Preliminary] and Title 2 [Final] design phases of the Multi-Function Waste Tank Facility [MWTF] project. An independent, third-party peer review is defined as a documented critical review of documents, data, designs, design inputs, tests, calculations, or related materials. The peer review should be conducted by persons independent of those who performed the work, but who are technically qualified to perform the original work. The peer review is used to assess the validity of assumptions and functional requirements, to assess the appropriateness and logic of selected methodologies and design inputs, and to verify calculations, analyses and computer software. The peer review can be conducted at the end of the design activity, at specific stages of the design process, or continuously and concurrently with the design activity. This latter method is often referred to as ''Continuous Peer Review.''

Peer Relations in Peer Learning

Science.gov (United States)

Riese, Hanne; Samara, Akylina; Lillejord, Solvi

2012-01-01

Over the last decades, much research on peer learning practices has been conducted. Quantitative, experimental designs focusing on problems of cause and effect dominate. Consequently, effects on achievement are well documented, as is the influence of different conditions on the effect rate. In spite of the general acknowledgment of the importance…

The positive impact of a facilitated peer mentoring program on academic skills of women faculty

Directory of Open Access Journals (Sweden)

Varkey Prathibha

2012-03-01

Full Text Available Abstract Background In academic medicine, women physicians lag behind their male counterparts in advancement and promotion to leadership positions. Lack of mentoring, among other factors, has been reported to contribute to this disparity. Peer mentoring has been reported as a successful alternative to the dyadic mentoring model for women interested in improving their academic productivity. We describe a facilitated peer mentoring program in our institution's department of medicine. Methods Nineteen women enrolled in the program were divided into 5 groups. Each group had an assigned facilitator. Members of the respective groups met together with their facilitators at regular intervals during the 12 months of the project. A pre- and post-program evaluation consisting of a 25-item self-assessment of academic skills, self-efficacy, and academic career satisfaction was administered to each participant. Results At the end of 12 months, a total of 9 manuscripts were submitted to peer-reviewed journals, 6 of which are in press or have been published, and another 2 of which have been invited to be revised and resubmitted. At the end of the program, participants reported an increase in their satisfaction with academic achievement (mean score increase, 2.32 to 3.63; P = 0.0001, improvement in skills necessary to effectively search the medical literature (mean score increase, 3.32 to 4.05; P = 0.0009, an improvement in their ability to write a comprehensive review article (mean score increase, 2.89 to 3.63; P = 0.0017, and an improvement in their ability to critically evaluate the medical literature (mean score increased from 3.11 to 3.89; P = 0.0008. Conclusions This facilitated peer mentoring program demonstrated a positive impact on the academic skills and manuscript writing for junior women faculty. This 1-year program required minimal institutional resources, and suggests a need for further study of this and other mentoring programs for women faculty.

Longitudinal associations of parental and peer influences with physical activity during adolescence: findings from the COMPASS study

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E. Y. Lau

2016-11-01

Full Text Available Introduction: To examine temporal variations in parental and peer influences on adolescent physical activity (PA and whether these variations predicted changes in PA. Methods: We analyzed data from Years 1, 2 and 3 of the COMPASS study. Participants were 22 909 students in Grades 9 to 12 (mean age [years] = 15.42 ± 1.12, 46% boys, 85% White, who had completed the following survey items on 2 or more consecutive occasions: age, sex, grade, race/ethnicity, moderate-to-vigorous physical activity (MVPA, parental encouragement and parental instrumental support for PA, and number of active peers. We used a linear-mixed model to investigate longitudinal effects of parental and peer influences on changes in square-root transformed average MVPA. We used a generalized-estimating-equations (GEE model to investigate compliance with Canadian PA guidelines for youth. These models included parental encouragement, instrumental support and number of active peers as time-varying predictors, adjusting for sociodemographic factors and grade as covariates, and accounting for the clustering within children and schools. Results: We found that adolescents perceived significantly less parental encouragement and instrumental support and reported fewer active peers as they got older. In addition, the adjusted models suggest that, for a one-unit increase in the score of parental encouragement, parental instrumental support and number of active peers, average MVPA significantly increased by 0.22 units, 0.23 units and 0.16 units, respectively. For the same one-unit increase, adjusted odds of an adolescent complying with the PA guidelines increased by 9%, 4% and 6%, respectively. Conclusion: Promoting parental support and facilitating the formation and maintenance of a physically active friendship network may play an important role in attenuating declines in PA during adolescence.

Being in "Bad" Company: Power Dependence and Status in Adolescent Susceptibility to Peer Influence

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Vargas, Robert

2011-01-01

Theories of susceptibility to peer influence have centered on the idea that lower status adolescents are likely to adopt the behaviors of high status adolescents. While status is important, social exchange theorists have shown the value of analyzing exchange relations between actors to understand differences in power. To build on status-based…

Negative Peer Influence in Special Needs Classes--A Risk for Students with Problem Behaviour?

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Muller, Christoph Michael

2010-01-01

Children and adolescents with aggressive and delinquent behaviours are often educated in special needs classes with others who exhibit the same kind of challenging behaviour. Beside the opportunities provided by this approach there are also risks, as several studies point to the problem of negative peer influence among this student population.…

Youth hedonistic behaviour: moderating role of peer attachment on the effect of religiosity and worldview

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Hamzah, Siti Raba'ah; Suandi, Turiman; Krauss, Steven Eric; Hamzah, Azimi; Tamam, Ezhar

2014-01-01

This study was carried out on the moderating effect of peer attachment on the relationships between religiosity and worldview, and on how hedonistic behaviour among Malaysian undergraduate students is shaped by such influences. With regard to peer attachment, the study focused on the influences of communication, trust and alienation among youth. Bronfenbrenner's theory of human ecology and Armsden and Greenberg's attachment model were used as the framework. Drawing on a quantitative survey of 394 Malaysian university students (M age = 21.0, SD = 0.40), structural equation modelling and path analysis revealed a significant relationship between worldview and hedonistic behaviour. Peer attachment moderated the relationships between religiosity and religious worldview. The results further showed that the unique moderating effect of the lower level of attachment with peers is positively related to the hedonistic behaviour. Implications from the findings are discussed. PMID:25431513

How nursing home residents develop relationships with peers and staff: a grounded theory study.

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Roberts, Tonya; Bowers, Barbara

2015-01-01

Social support and social relationships have been repeatedly identified as essential to nursing home resident quality of life. However, little is known about ways residents develop relationships with peers or staff. This study was conducted to explore the ways resident develop relationships with peers and staff in nursing homes. Fifteen cognitively intact nursing home residents from two facilities were interviewed for this grounded theory study. Sampling, interviewing, and analysis occurred in a cyclical process with results at each stage of the study informing decisions about data collection and analysis in the next. Unstructured interviews and field observations were conducted. Data were analyzed with open, axial, and selective coding. Residents developed relationships with peers and staff largely as an unintended consequence of trying to have a life in the nursing home. Having a life was a two-step process. First, life motivations (Being Self and Creating a Positive Atmosphere) influenced resident preferences for daily activities and interaction goals and subsequently their strategies for achieving and establishing both. Second, the strategies residents used for achieving their required daily activities (Passing Time and Getting Needs Met) and interaction goals then influenced the nature of interaction and the subsequent peer or staff response to these interactions. Residents defined relationships as friendly or unfriendly depending on whether peers or staff responded positively or negatively. There was considerable overlap in the ways peer and staff relationships developed and the results highlight the role of peer and staff responsiveness in relationship development. The results provide possible explanations for the success of interventions in the literature designed to improve staff responsiveness to residents. The results suggest that adapting these kinds of interventions for use with peers may also be successful. The conceptual model also presents a number

The Power of Peers: Influences on Postsecondary Education Planning and Experiences of African American Students

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Holland, Nicole E.

2011-01-01

This investigation demonstrates the effect that peers have on students' academic engagement and educational aspirations. Forty-nine African American university students retrospectively discuss the manner by which their friends influenced their academic commitment and activity while in high school; their postsecondary education aspirations,…

The influence of classroom peers on cognitive performance in children with behavioural problems.

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Bevington, J; Wishart, J G

1999-03-01

Identifying factors linked to underachievement is fundamental to understanding the associated academic difficulties and crucial to the development of effective intervention strategies. Underachievement in a number of academic domains has been shown to be associated with behavioural problems in the classroom but the nature of the association and direction of any causal link has yet to be clarified. This study explored the association between poor academic achievement and behavioural problems by examining the direct effects of peer presence on classroom performance in children with identified behavioural difficulties. Specifically, it was hypothesised that independent performance on a cognitive task would decrease as number of classroom peers present increased. A total of 24 children attending two special schools for children with emotional and behavioural difficulties participated in the study. Age range was 9-14 years. A within-subjects design was used in which performance on a set of perceptual/conceptual matching tasks was assessed under three conditions: the child working alone, alongside one other peer, or within a group of six. Measures of non-verbal intelligence and academic attainment were collected, along with teacher ratings of the severity of each child's problem behaviour. Performance was found to be significantly influenced by peer presence, both in terms of number of correct responses and time taken to complete the matching tasks. Direction of effects on these two performance indicators differed according to number of peers present. Findings highlight the importance of contextual factors in determining classroom performance in children with behavioural difficulties. Given the current pressure to educate all children in mainstream classes, findings have implications for classroom management.

Peer-based control in self-managing teams: linking rational and normative influence with individual and group performance.

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Stewart, Greg L; Courtright, Stephen H; Barrick, Murray R

2012-03-01

The authors use a multilevel framework to introduce peer-based control as a motivational state that emerges in self-managing teams. The authors specifically describe how peer-based rational control, which is defined as team members perceiving the distribution of economic rewards as dependent on input from teammates, extends and interacts with the more commonly studied normative control force of group cohesion to explain both individual and collective performance in teams. On the basis of data from 587 factory workers in 45 self-managing teams at 3 organizations, peer-based rational control corresponded with higher performance for both individuals and collective teams. Results further demonstrated that the rational and normative mechanism of peer-based control interacted to explain performance at both the individual and team levels. Increased peer-based rational control corresponded with higher individual and collective performance in teams with low cohesion, but the positive effects on performance were attenuated in cohesive teams.

Different Slopes for Different Folks: Genetic Influences on Growth in Delinquent Peer Association and Delinquency During Adolescence.

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Connolly, Eric J; Schwartz, Joseph A; Nedelec, Joseph L; Beaver, Kevin M; Barnes, J C

2015-07-01

An extensive line of research has identified delinquent peer association as a salient environmental risk factor for delinquency, especially during adolescence. While previous research has found moderate-to-strong associations between exposure to delinquent peers and a variety of delinquent behaviors, comparatively less scholarship has focused on the genetic architecture of this association over the course of adolescence. Using a subsample of kinship pairs (N = 2379; 52% female) from the National Longitudinal Survey of Youth-Child and Young Adult Supplement (CNLSY), the present study examined the extent to which correlated individual differences in starting levels and developmental growth in delinquent peer pressure and self-reported delinquency were explained by additive genetic and environmental influences. Results from a series of biometric growth models revealed that 37% of the variance in correlated growth between delinquent peer pressure and self-reported delinquency was explained by additive genetic effects, while nonshared environmental effects accounted for the remaining 63% of the variance. Implications of these findings for interpreting the nexus between peer effects and adolescent delinquency are discussed.

Friend Influence and Susceptibility to Influence: Changes in Mathematical Reasoning as a Function of Relative Peer Acceptance and Interest in Mathematics

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DeLay, Dawn; Laursen, Brett; Kiuru, Noona; Poikkeus, Anna-Maija; Aunola, Kaisa

2016-01-01

This study investigated friend influence over mathematics achievement in 202 same-sex friendship dyads (106 girl dyads). Participants were in the third grade (around age 9) at the outset. Each friend completed a questionnaire describing interest in mathematics and a standardized mathematical reasoning assessment. Peer nominations provided a…

Peer influence on marijuana use in different types of friendships.

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Tucker, Joan S; de la Haye, Kayla; Kennedy, David P; Green, Harold D; Pollard, Michael S

2014-01-01

Although several social network studies have demonstrated peer influence effects on adolescent substance use, findings for marijuana use have been equivocal. This study examines whether structural features of friendships moderate friends' influence on adolescent marijuana use over time. Using 1-year longitudinal data from the National Longitudinal Study of Adolescent Health, this article examines whether three structural features of friendships moderate friends' influence on adolescent marijuana use: whether the friendship is reciprocated, the popularity of the nominated friend, and the popularity/status difference between the nominated friend and the adolescent. The sample consists of students in grade 10/11 at wave I, who were in grade 11/12 at wave II, from two large schools with complete grade-based friendship network data (N = 1,612). In one school, friends' influence on marijuana use was more likely to occur within mutual, reciprocated friendships compared with nonreciprocated relationships. In the other school, friends' influence was stronger when the friends were relatively popular within the school setting or much more popular than the adolescents themselves. Friends' influence on youth marijuana use may play out in different ways, depending on the school context. In one school, influence occurred predominantly within reciprocated relationships that are likely characterized by closeness and trust, whereas in the other school adopting friends' drug use behaviors appeared to be a strategy to attain social status. Further research is needed to better understand the conditions under which structural features of friendships moderate friends' influence on adolescent marijuana use. Copyright © 2014 Society for Adolescent Health and Medicine. All rights reserved.

Influences of gender identity on children's maltreatment of gender-nonconforming peers: a person × target analysis of aggression.

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Pauletti, Rachel E; Cooper, Patrick J; Perry, David G

2014-05-01

We investigated whether gender identity influences preadolescents' tendency to single out gender-atypical peers for abuse. Data were gathered from 195 boys and girls (M age = 10.1 years) in the fall and spring of a school year. Children self-reported multiple dimensions of gender identity (intergroup bias, felt pressure for gender differentiation, felt gender typicality, gender contentedness); peers assessed each other's social behavior (gender nonconformity, aggression toward each classmate). Using multilevel modeling, we examined how children's attacks on gender-nonconforming peers (relative to their attacks on other peers) changed over the school year depending on their gender identity. There was modest support for the hypothesis that overconfident, arrogant gender identity promotes abuse of gender-atypical peers but considerable support for the hypothesis that insecure, self-questioning gender identity fosters this tendency. Implications for issues central to contemporary personality theory (e.g., Person × Situation interaction) are discussed. New and somewhat surprising information about the cognitive and behavioral characteristics of gender-nonconforming preadolescents is provided.

Advantages and limitations of peer assessment

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Karmen Goršak, Karmen Pižorn

2010-12-01

Full Text Available This article examines current theoretical work and research findings regarding the effectiveness of peer assessment. The main purpose of the article is to define peer asses sment and its subcategory peer feedback and to present the advantages and limitations of peer assessment derived from different research findings. In addition, conditions and strategies to successfully guarantee the benefits of peer assessment are presented. The main research studies, mentioned in this article, have been carried out in different disciplines in higher education programmes and their findings reveal positive students’ and teachers’ attitude to peer assessment as well as high correlation between peers’ and te achers’ grades. The main results of the studies show a positive effect of peer assessment on student’s active role in the process of learning and assessment, the development of social and professional skills, student’s autonomy, critical thinking, peer and selfassessment skills. Recommendations for implementing peer assessment within foreign language tea ching, as well as implications for future research work are provided.

The Influence of Peer Assessment and the Use of Corpus for the Development of Speaking Skills in In-Service Teachers

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Gómez Sará, Mary Mily

2016-01-01

This article reports on how the use of peer-assessment and a corpus influence the development of the spontaneous interactive speaking of 14 adults with an A1 English level. The data, that were collected through video recordings, two peer-assessment forms, and a teacher's journal, evidenced the development of three enhancement strategies…

Peer characteristics associated with improved glycemic control in a randomized controlled trial of a reciprocal peer support program for diabetes.

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Kaselitz, Elizabeth; Shah, Megha; Choi, Hwajung; Heisler, Michele

2018-01-01

Objective In a secondary analysis of a randomized controlled trial of diabetes reciprocal peer support, we examined characteristics of peers associated with improvements in their partner's glycemic control. Methods A total of 102 adults with diabetes were randomized to the reciprocal peer support arm (vs. a nurse care management arm). The primary outcome was change in A1c over six months. Intermediate outcomes were insulin initiation and peer engagement. A number of baseline characteristics of peers were hypothesized to influence outcomes for their peer, and concordant characteristics of peer dyads were hypothesized that would influence outcomes for both peer partners. Results Improvement in A1c was associated with having a peer older than oneself ( P peers who reported poorer health at baseline had worse glycemic control at follow-up ( P peers had a more controlled self-regulation style were more likely to initiate insulin ( P peers whose partners were older and reported more diabetes distress at baseline supports the need for further research into the peer characteristics that lead to improved outcomes. This could allow for better matching and more effective partnerships.

Studying the Effects of Peer-to-Peer Sharing Economy Platforms on Society

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Westerbeek, J.; Ubacht, J.; van der Voort, H.G.; ten Heuvelhof, E.F.; Scholl, Hans Jochem; Glassey, Olivier; Janssen, Marijn; Klievink, Bram; Lindgren, Ida; Parycek, Peter; Tambouris, Efthimios; Wimmer, Maria; Janowski, Tomasz; Sa Soares, Delfina

2016-01-01

Peer-to-peer sharing economy platforms potentially have big effects on values in society. Policymakers need to develop governance arrangements to benefit from the positive effects, while simultaneously mitigate the negative effects. This requires having a structured overview of the effects of these

Parent and Peer Influence on Sexual Behavior, Contraceptive Use, and Pregnancy Experience of Young Women.

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Shah, Farida; Zelnik, Melvin

1981-01-01

Analyzed data from a national probability sample of 15 through 19-year-old women to determine the influence of parents and peers on premarital sexual behavior, contraceptive use, and premarital pregnancy. Results show women with views resembling those of parents have low levels of premarital experience. (Author)

Peer-to-peer psychological contracts in the South African wine industry

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Ruth Penfold

2015-12-01

Full Text Available Orientation: Very few studies examine the impact of peer relationships on the psychological contract. Research purpose: Using the backdrop of wine farm workers in the Western Cape, South Africa, the aim of our study was to explore the nature of peer relationships shaping the psychological contract. Motivation for the study: The agricultural sector of South Africa, in particular the wine farms in the Western Cape, has undergone radical change in the past decades as a result of labour legislation and changing government structures. It was therefore expected that these changes would influence the psychological contracts held by wine farm workers. Research approach, design and method: This qualitative study sampled all 24 full-time employees and 2 managers on the Constantia Hills Wine Estate in Cape Town, South Africa. Semi-structured interviews were conducted using the critical incident technique in combination with a series of open questions. Main findings: Our findings showed support for the existence of peer-to-peer psychological contracts and noted the valuable influence of a suitable conduit individual on the relationship between employees and their employer. Practical and/or managerial implications: Wine farm workers in South Africa have a strong need to be consulted after a lifetime of having no voice. In addition to ensuring suitable levels of two-way communication, management must understand the inter-peer contract and the nature of the relationships sustaining it. Contribution: Whilst literature has suggested that management of the psychological contract lies firmly within the domain of the employer, our findings indicated that ensuring harmonious peer-to-peer contracts was also central to good working relationships.

Critical thinking in higher education: The influence of teaching styles and peer collaboration on science and math learning

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Quitadamo, Ian Joseph

Many higher education faculty perceive a deficiency in students' ability to reason, evaluate, and make informed judgments, skills that are deemed necessary for academic and job success in science and math. These skills, often collected within a domain called critical thinking (CT), have been studied and are thought to be influenced by teaching styles (the combination of beliefs, behavior, and attitudes used when teaching) and small group collaborative learning (SGCL). However, no existing studies show teaching styles and SGCL cause changes in student CT performance. This study determined how combinations of teaching styles called clusters and peer-facilitated SGCL (a specific form of SGCL) affect changes in undergraduate student CT performance using a quasi-experimental pre-test/post-test research design and valid and reliable CT performance indicators. Quantitative analyses of three teaching style cluster models (Grasha's cluster model, a weighted cluster model, and a student-centered/teacher-centered cluster model) and peer-facilitated SGCL were performed to evaluate their ability to cause measurable changes in student CT skills. Based on results that indicated weighted teaching style clusters and peer-facilitated SGCL are associated with significant changes in student CT, we conclude that teaching styles and peer-facilitated SGCL influence the development of undergraduate CT in higher education science and math.

Peer relationships and academic achievement

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Krnjajić Stevan B.

2002-01-01

Full Text Available After their childhood, when children begin to establish more intensive social contacts outside family, first of all, in school setting, their behavior i.e. their social, intellectual, moral and emotional development is more strongly affected by their peers. Consequently, the quality of peer relationships considerably affects the process of adaptation and academic achievement and their motivational and emotional attitude towards school respectively. Empirical findings showed that there is bi-directional influence between peer relationships and academic achievement. In other words, the quality of peer relationships affects academic achievement, and conversely, academic achievement affects the quality of peer relationships. For example, socially accepted children exhibiting prosocial, cooperative and responsible forms of behavior in school most frequently have high academic achievement. On the other hand, children rejected by their peers often have lower academic achievement and are a risk group tending to delinquency, absenteeism and drop out of school. Those behavioral and interpersonal forms of competence are frequently more reliable predictors of academic achievement than intellectual abilities are. Considering the fact that various patterns of peer interaction differently exert influence on students' academic behavior, the paper analyzed effects of (a social competence, (b social acceptance/rejection, (c child's friendships and (d prosocial behavior on academic achievement.

Motives of Cheating among Secondary Students: The Role of Self-Efficacy and Peer Influence

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Nora, Wong Lok Yan; Zhang, Kaili Chen

2010-01-01

A survey research study was conducted with a sample of 100 secondary students from a local secondary school about the motives of cheating. The primary focus of this study was the interplay among variables of self-efficacy, peer influence and cheating. The results showed that students with low self-efficacy were more likely to cheat than those who…

Alcohol use and abuse in young adulthood: do self-control and parents' perceptions of friends during adolescence modify peer influence? The TRAILS study.

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Visser, Leenke; de Winter, Andrea F; Veenstra, René; Verhulst, Frank C; Reijneveld, Sijmen A

2013-12-01

To assess the influence of peer alcohol use during adolescence on young adults' alcohol use and abuse, and to assess to what extent parents' perception of their adolescent child's friends and adolescent's self-control modify this influence. We analyzed data from the first, third, and fourth wave of a population-based prospective cohort study of 2230 adolescents conducted between 2001 and 2010 (mean ages: 11.1, 16.3, and 19.1, respectively). Alcohol use and abuse were measured at T4 by self-report questionnaires and by the Composite International Diagnostics Interview (CIDI), respectively. Peer alcohol use, self-control, and parents' perception of their adolescent child's friends were measured at T3. We adjusted for gender, age, socioeconomic-status, parental alcohol use, and adolescent baseline alcohol use. Peer alcohol use during adolescence was related to young adults' alcohol use and abuse [odds ratio (95% confidence interval): 1.31 (1.11-1.54) and 1.50 (1.20-1.87), respectively]. Neither parents' perception of their adolescent child's friends nor self-control modified this relationship. Alcohol abusers were more likely to have low self-control than alcohol users. No differences were found between alcohol users and abusers regarding their parents' perception of their friends and peer alcohol use. Peer alcohol use during adolescence affects young adults' alcohol use and abuse. We found that self-control was only related to alcohol abuse. Peer influence was not modified by parents' perception of peers or by self-control. Peer alcohol use and self-control should thus be separate targets in the prevention of alcohol use/abuse. © 2013.

Peer- and Coach-Created Motivational Climates in Youth Sport: Implications for Positive Youth Development of Disadvantaged Girls

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Hebe Schaillée

2017-06-01

Full Text Available The relationship between coach- and peer-created motivational climates and Positive Youth Development is largely unexplored. This is especially true for the latter and in particular with regard to disadvantaged girls. The present study was designed to examine the relationships between perceived coach- and peer-created climates and reported developmental gains among disadvantaged girls participating in sports programmes, and to determine whether these relationships were moderated by personal characteristics. Two hundred young women aged between 12 and 22 completed a questionnaire which included the ‘Youth Experience Survey for Sport’ (MacDonald, Côté, Eys, & Deakin, 2012, the ‘Motivational Climate Scale for Youth Sports’ (Smith, Cumming, & Smoll, 2008, the ‘Peer Motivational Climate in Youth Sport Questionnaire’ (Ntoumanis & Vazou, 2005, and questions regarding participants’ socio-economic characteristics. Multilevel regression analyses were performed to take into account the hierarchical data structure. The analysis revealed that a mastery-oriented coach climate is a very strong predictor of perceived Positive Youth Development. This is based on both the number of developmental domains on which it had a significant impact and the explained variance based on the PRV values of the multi-level models. Unlike previous research on disadvantaged youth in general and disadvantaged girls in particular, the observed interaction effects did not show that disadvantaged girls necessarily gain more from their involvement in organised activities such as sport.

Evaluating the effectiveness of an intervention program to influence attitudes of students towards peers with disabilities

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de Boer, Anke; Pijl, Sip Jan; Minnaert, Alexander; Post, Wendy

In this study we examine the effectiveness of an intervention program to influence attitudes of elementary school students towards peers with intellectual, physical and severe physical and intellectual disabilities. A quasi-experimental longitudinal study was designed with an experimental group and

Influence of Parents, Peers, and Partners on the Contraceptive Use of College Men and Women

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Thompson, Linda; Spanier, Graham B.

1978-01-01

This study investigates the relative influences of parents, peers, and partners on the contraceptive use of college men and women. Self-administered questionnaires were completed by a nonprobability, purposive sample of 434 never-married, sexually active males and females between the ages of 17 and 22 years. (Author)

Teen Drivers' Perceptions of Their Peer Passengers: Qualitative Study.

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Ehsani, Johnathon P; Haynie, Denise L; Luthers, Christina; Perlus, Jessamyn; Gerber, Eli; Ouimet, Marie Claude; Klauer, Sheila G; Simons-Morton, Bruce

The presence of peer passengers increases teenage drivers' fatal crash risk. Distraction and social influence are the two main factors that have been associated with increased risk. Teen drivers' perceptions of their peer passengers on these factors could inform our understanding of the conditions under which peer passengers increase crash risk or promote safer driving. The purpose of this study was to examine teen drivers' perceptions of their peer passengers on distraction and social influence. A convenience sample of male and female drivers participated in a semi-structured interview that included questions on their perceptions of the effects of peer passengers on driving on distraction and social influence. The analysis of the interviews was guided by a grounded theory approach. Teenage drivers were aware of the risk that peer passengers posed. Some described having passengers in the vehicle as distracting, and recognized that the level of distraction increased with the number of passengers in the vehicle. Drivers that felt responsible for the safety of their peer passengers described strategies they used to control the in-vehicle environment. Drivers described driving with passengers as a performance, and articulated direct and indirect sources of pressure, gender norms, and unspoken expectations of their passengers as influencing their driving behavior. The influence of passengers is situation specific and dependent on whom the passenger(s) may be. Passenger influence may be either protective or harmful, depending on the circumstances. Some passengers exert direct influence, but often their influence appears more indirect and subtle.

Creating a social world: a developmental twin study of peer-group deviance.

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Kendler, Kenneth S; Jacobson, Kristen C; Gardner, Charles O; Gillespie, Nathan; Aggen, Steven A; Prescott, Carol A

2007-08-01

Peer-group deviance is strongly associated with externalizing behaviors. We have limited knowledge of the sources of individual differences in peer-group deviance. To clarify genetic and environmental contributions to peer-group deviance in twins from midchildhood through early adulthood. Retrospective assessments using a life-history calendar. Analysis by biometric growth curves. General community. Members of male-male pairs from the population-based Virginia Twin Registry personally interviewed in 1998-2004 (n = 1802). Self-reported peer-group deviance at ages 8 to 11, 12 to 14, 15 to 17, 18 to 21, and 22 to 25 years. Mean and variance of peer-group deviance increased substantially with age. Genetic effects on peer-group deviance showed a strong and steady increase over time. Family environment generally declined in importance over time. Individual-specific environmental influences on peer-group deviance levels were stable in the first 3 age periods and then increased as most twins left home. When standardized, the heritability of peer-group deviance is approximately 30% at ages 8 to 11 years and rises to approximately 50% across the last 3 time periods. Both genes and shared environment contributed to individual differences in the developmental trajectory of peer-group deviance. However, while the correlation between childhood peer-group deviance levels and the subsequent slope of peer-group deviance over time resulting from genetic factors was positive, the same relationship resulting from shared environmental factors was negative. As male twins mature and create their own social worlds, genetic factors play an increasingly important role in their choice of peers, while shared environment becomes less influential. The individual-specific environment increases in importance when individuals leave home. Individuals who have deviant peers in childhood, as a result of genetic vs shared environmental influences, have distinct developmental trajectories

In Peer Matters, Teachers Matter: Peer Group Influences on Students' Engagement Depend on Teacher Involvement

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Vollet, Justin W.; Kindermann, Thomas A.; Skinner, Ellen A.

2017-01-01

This study focused on the joint effects of teachers and peer groups as predictors of change in students' engagement during the first year of middle school, when the importance of peer relationships normatively increases and the quality of teacher-student relationships typically declines. To explore cumulative and contextualized joint effects, the…

The Effects of Young Children's Affiliations with Prosocial Peers on Subsequent Emotionality in Peer Interactions

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Fabes, Richard A.; Hanish, Laura D.; Martin, Carol Lynn; Moss, Alicia; Reesing, Amy

2012-01-01

Preschoolers' (60 boys and 64 girls, "M" age = 50.73 months) affiliations with prosocial peers were observed in naturally occurring interactions and then examined in relation to positive and negative emotionality within their peer interactions one semester later. Greater affiliation with prosocial peers in the fall was related to enhanced positive…

A social network-based intervention stimulating peer influence on children's self-reported water consumption: A randomized control trial.

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Smit, Crystal R; de Leeuw, Rebecca N H; Bevelander, Kirsten E; Burk, William J; Buijzen, Moniek

2016-08-01

The current pilot study examined the effectiveness of a social network-based intervention using peer influence on self-reported water consumption. A total of 210 children (52% girls; M age = 10.75 ± SD = 0.80) were randomly assigned to either the intervention (n = 106; 52% girls) or control condition (n = 104; 52% girls). In the intervention condition, the most influential children in each classroom were trained to promote water consumption among their peers for eight weeks. The schools in the control condition did not receive any intervention. Water consumption, sugar-sweetened beverage (SSB) consumption, and intentions to drink more water in the near future were assessed by self-report measures before and immediately after the intervention. A repeated measure MANCOVA showed a significant multivariate interaction effect between condition and time (V = 0.07, F(3, 204) = 5.18, p = 0.002, pη(2) = 0.07) on the dependent variables. Further examination revealed significant univariate interaction effects between condition and time on water (p = 0.021) and SSB consumption (p = 0.015) as well as water drinking intentions (p = 0.049). Posthoc analyses showed that children in the intervention condition reported a significant increase in their water consumption (p = 0.018) and a decrease in their SSB consumption (p  0.05). The children who were exposed to the intervention did not report a change in their water drinking intentions over time (p = 0.576) whereas the nonexposed children decreased their intentions (p = 0.026). These findings show promise for a social network-based intervention using peer influence to positively alter consumption behaviors. This RCT was registered in the Australian New Zealand Clinical Trials Registry (ACTRN12614001179628). Study procedures were approved by the Ethics Committee of the Faculty of Social Sciences at Radboud University (ECSW2014-1003-203). Copyright © 2016 Elsevier Ltd. All rights reserved.

A Cross-National Comparison of School Students' Perceptions Regarding High Performing Peers

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Hyerim Oh

2014-06-01

Full Text Available This cross-national scenario based study exam-ined fourth-grade students’ perceptions of high-performing classmates in terms of their ex-pected intellectual abilities, positive social qual-ities and popularity among their peers across seven countries. The overall results show that high academic achievements predominantly lead to positive expectations within the peer group. However, pronounced differences were found between the countries. The results indi-cated that students from Spanish-speaking countries viewed their potential high-perform-ing peers most favorably, followed by students from Australia, the United Kingdom and Ger-many. The least favorable expectations, but by no means negative attitude, were exhibited by students from the two East-Asian countries Ko-rea and Vietnam. In contrast, the respondents’ gender and the gender of the hypothetical suc-cessful classmates had less influence on student perceptions of high-performers. These findings have implications for the educational provision of high performing students in different cross-national contexts.

Peer Learning in Instrumental Practicing.

Science.gov (United States)

Nielsen, Siw G; Johansen, Guro G; Jørgensen, Harald

2018-01-01

In higher music education (HME), the notion of "private teaching, private learning" has a long tradition, where the learning part rests on the student's individual practicing between instrumental lessons. However, recent research suggests that collaborative learning among peers is beneficial in several aspects, such as sense of belonging, motivation and self-efficacy. This is consistent with the concept of vicarious learning. In this study, we conducted a survey among bachelor music students in church music, performance or music education programs enrolled in a music academy ( N = 96), where parts of the questionnaire addressed peer learning and peer's influence on the students's instrumental practicing, and the degree of satisfaction with their practicing. These issues were seen in relation to gender, musical genre and study program. Overall, the students reported engaging in peer learning related to their instrumental practicing, to various degrees. This involved discussing practicing matters with peers, and practicing together with peers. However, student's reports of their views on peer learning, show that they perceive it more beneficial than the amount of time reported doing it would indicate. No significant gender differences were found, but students within improvised music/jazz engaged the most in peer learning, and church music students the least. Neither the degree of engaging in peer learning nor reported influence from peers correlated significantly with the degree of satisfaction. We discuss whether a general dissatisfaction is caused by being in a competitive learning environment combined with a privatized culture for learning. Finally, we suggest that collaborative forums for instrumental practicing within HME institutions can function as constructive and supportive arenas to enhance students learning and inner motivation.

Peer Learning in Instrumental Practicing

Science.gov (United States)

Nielsen, Siw G.; Johansen, Guro G.; Jørgensen, Harald

2018-01-01

In higher music education (HME), the notion of “private teaching, private learning” has a long tradition, where the learning part rests on the student's individual practicing between instrumental lessons. However, recent research suggests that collaborative learning among peers is beneficial in several aspects, such as sense of belonging, motivation and self-efficacy. This is consistent with the concept of vicarious learning. In this study, we conducted a survey among bachelor music students in church music, performance or music education programs enrolled in a music academy (N = 96), where parts of the questionnaire addressed peer learning and peer's influence on the students's instrumental practicing, and the degree of satisfaction with their practicing. These issues were seen in relation to gender, musical genre and study program. Overall, the students reported engaging in peer learning related to their instrumental practicing, to various degrees. This involved discussing practicing matters with peers, and practicing together with peers. However, student's reports of their views on peer learning, show that they perceive it more beneficial than the amount of time reported doing it would indicate. No significant gender differences were found, but students within improvised music/jazz engaged the most in peer learning, and church music students the least. Neither the degree of engaging in peer learning nor reported influence from peers correlated significantly with the degree of satisfaction. We discuss whether a general dissatisfaction is caused by being in a competitive learning environment combined with a privatized culture for learning. Finally, we suggest that collaborative forums for instrumental practicing within HME institutions can function as constructive and supportive arenas to enhance students learning and inner motivation. PMID:29599738

Peer Learning in Instrumental Practicing

Directory of Open Access Journals (Sweden)

Siw G. Nielsen

2018-03-01

Full Text Available In higher music education (HME, the notion of “private teaching, private learning” has a long tradition, where the learning part rests on the student's individual practicing between instrumental lessons. However, recent research suggests that collaborative learning among peers is beneficial in several aspects, such as sense of belonging, motivation and self-efficacy. This is consistent with the concept of vicarious learning. In this study, we conducted a survey among bachelor music students in church music, performance or music education programs enrolled in a music academy (N = 96, where parts of the questionnaire addressed peer learning and peer's influence on the students's instrumental practicing, and the degree of satisfaction with their practicing. These issues were seen in relation to gender, musical genre and study program. Overall, the students reported engaging in peer learning related to their instrumental practicing, to various degrees. This involved discussing practicing matters with peers, and practicing together with peers. However, student's reports of their views on peer learning, show that they perceive it more beneficial than the amount of time reported doing it would indicate. No significant gender differences were found, but students within improvised music/jazz engaged the most in peer learning, and church music students the least. Neither the degree of engaging in peer learning nor reported influence from peers correlated significantly with the degree of satisfaction. We discuss whether a general dissatisfaction is caused by being in a competitive learning environment combined with a privatized culture for learning. Finally, we suggest that collaborative forums for instrumental practicing within HME institutions can function as constructive and supportive arenas to enhance students learning and inner motivation.

Positive Peer-Pressured Productivity (P-QUAD): Novel Use of Increased Transparency and a Weighted Lottery to Increase a Division's Academic Output.

Science.gov (United States)

Pitt, Michael B; Furnival, Ronald A; Zhang, Lei; Weber-Main, Anne M; Raymond, Nancy C; Jacob, Abraham K

2017-03-01

Evaluate a dual incentive model combining positive peer pressure through increased transparency of peers' academic work with a weighted lottery where entries are earned based on degree of productivity. We developed a dual-incentive peer mentoring model, Positive Peer-Pressured Productivity (P-QUAD), for faculty in the Pediatric Hospital Medicine Division at the University of Minnesota Masonic Children's Hospital. This model provided relative value-based incentives, with points assigned to different scholarly activities (eg. 1 point for abstract submission, 2 points for poster presentation, 3 points for oral presentation, etc.). These points translated into to lottery tickets for a semi-annual drawing for monetary prizes. Productivity was compared among faculty for P-QUAD year to the preintervention year. Fifteen (83%) of 18 eligible faculty members participated. Overall annual productivity per faculty member as measured by total P-QUAD score increased from a median of 3 (interquartile range [IQR] 0-14) in the preintervention year to 4 (IQR 0-27) in the P-QUAD year (P = .051). Submissions and acceptances increased in all categories except posters which were unchanged. Annual abstract submissions per faculty member significantly increased from a median of 1 (IQR 0-2) to 2 (IQR 0-2; P = .047). Seventy-three percent (8 of 11) of post-survey respondents indicated that the financial incentive motivated them to submit academic work; 100% indicated that increased awareness of their peers' work was a motivator. The combination of increased awareness of peers' academic productivity and a weighted lottery financial incentive appears to be a useful model for stimulating academic productivity in early-career faculty. Copyright © 2016 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

The Influence of Social Network Characteristics on Peer Clustering in Smoking: A Two-Wave Panel Study of 19- and 23-Year-Old Swedes.

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Miething, Alexander; Rostila, Mikael; Edling, Christofer; Rydgren, Jens

2016-01-01

The present study examines how the composition of social networks and perceived relationship content influence peer clustering in smoking, and how the association changes during the transition from late adolescence to early adulthood. The analysis was based on a Swedish two-wave survey sample comprising ego-centric network data. Respondents were 19 years old in the initial wave, and 23 when the follow-up sample was conducted. 17,227 ego-alter dyads were included in the analyses, which corresponds to an average response rate of 48.7 percent. Random effects logistic regression models were performed to calculate gender-specific average marginal effects of social network characteristics on smoking. The association of egos' and alters' smoking behavior was confirmed and found to be stronger when correlated in the female sample. For females, the associations decreased between age 19 and 23. Interactions between network characteristics and peer clustering in smoking showed that intense social interactions with smokers increase egos' smoking probability. The influence of network structures on peer clustering in smoking decreased during the transition from late adolescence to early adulthood. The study confirmed peer clustering in smoking and revealed that females' smoking behavior in particular is determined by social interactions. Female smokers' propensity to interact with other smokers was found to be associated with the quality of peer relationships, frequent social interactions, and network density. The influence of social networks on peer clustering in smoking decreased during the transition from late adolescence to early adulthood.

Peer Education in Campus Suicide Prevention

Science.gov (United States)

Catanzarite, Julie A.; Robinson, Myles D.

2013-01-01

Student peer educators have been used by higher education intuitions to influence the education and retention of college students for many years, and most institutions have some type of peer educator program. Newton and Ender (2010) broadly define the role of peer educators as "students who have been selected, trained, and designated by a…

How Do Supports from Parents, Teachers, and Peers Influence Academic Achievement of Twice-Exceptional Students

Science.gov (United States)

Wang, Clare Wen; Neihart, Maureen

2015-01-01

This study investigated how perceived external factors such as supports from parents and teachers, and influences from peers contributed to the academic successes and failures of Singaporean twice-exceptional (2e) students. A total of six 2e participants from one secondary school in Singapore voluntarily participated in the study. This study used…

Do peers' parents matter? A new link between positive parenting and adolescent substance use.

Science.gov (United States)

Cleveland, Michael J; Feinberg, Mark E; Osgood, D Wayne; Moody, James

2012-05-01

Although studies have demonstrated that an adolescent's parents and friends both influence adolescent substance use, it is not known whether the parenting experienced by one's friends also affects one's own use. Drawing on conceptions of shared parenting and the tenets of coercion theory, we investigated the extent to which three domains of parenting behaviors (parental knowledge, inductive reasoning, and consistent discipline) influenced the alcohol, cigarette, and marijuana use of not only their own adolescent children but also of members of their adolescents' friendship groups. Analyses of friendship nominations within each of two successive ninth-grade cohorts in 27 Iowa and Pennsylvania schools (N = 7,439 students, 53.6% female) were used to identify 897 friendship groups. Hierarchical logistic regression models were used to examine prospective associations between 9th-grade friendship group-level parenting behaviors and adolescent self-reported alcohol, cigarette, and marijuana use in 10th grade. Adolescent substance use in 10th grade was significantly related to parenting behaviors of friends' parents, after controlling for adolescents' reports of their own substance use and their own parents' behaviors at the 9th grade level. These associations were particularly strong for parents' knowledge about their children and use of inconsistent discipline strategies. Significant interaction effects indicated that these relationships were strongest when adolescents received positive parenting at home. Some, but not all, of the main effects of friends' parents' parenting became nonsignificant after friends' substance use in ninth grade was included in the model. The findings suggest that the parenting style in adolescents' friends' homes plays an important role in determining adolescent substance use. Implications of the joint contribution of parents and peers for prevention and intervention are discussed.

Male Peer Influence on African American Men’s Motivation for Physical Activity: Men’s and Women’s Perspectives

OpenAIRE

Griffith, Derek M.; King, Andrea; Allen, Julie Ober

2012-01-01

Thematic analysis of data from nine exploratory focus groups conducted with 71 middle-aged and older African American men and eight focus groups with 77 key women in their lives revealed how social norms and modeling of physical activity influenced men’s motivation to exercise. Both men and women identified male peers as an important source of ideas, encouragement, and support to initiate and sustain physical activity, yet sedentary peers also could contribute to men being less motivated to b...

Effects of peer education, social support and self esteem on breast self examination performance and knowledge level.

Science.gov (United States)

Malak, Arzu Tuna; Bektash, Murat; Turgay, Ayshe San; Tuna, Asli; Genç, Rabia Ekti

2009-01-01

To estimate associations among peer education, social support and self-esteem and their influences on performance of breast self-examination (BSE). Seven volunteer peer educators were given the BSE training programme and in turn educated 65 women students in the university. BSE knowledge evaluation forms developed by Maurer were applied for evaluation. Other data were collected with questionnaires for the Coopersmith Self-Esteem Inventory and Scale of Perceived Social Support over three months. Knowledge level points of students and the BSE practice ratio were increased by peer support. There was a positive relationship between average BSE knowledge points and social support and self-esteem. The results showed positive relationships among BSE knowledge, social support and self-esteem, these affecting the BSE performance level.

A comparison of well-peer mentored and non-peer mentored athletes' perceptions of satisfaction.

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Hoffmann, Matt D; Loughead, Todd M

2016-01-01

The purpose of the present study was to compare well-peer mentored and non-peer mentored athletes' perceptions of satisfaction. A total of 444 intercollegiate athletes (272 well-peer mentored and 172 non-peer mentored) from a variety of sport teams participated in the study. Athletes from both well-peer mentored and non-peer mentored groups reported their satisfaction levels using the Athlete Satisfaction Questionnaire. The results of a MANOVA and follow-up post hoc ANOVAs showed that well-peer mentored athletes were significantly more satisfied than their non-peer mentored counterparts in terms of individual performance, personal dedication, team task contribution, team social contribution, team integration, ethics, ability utilisation and training and instruction. Overall, the findings suggest that athletes who are well-peer mentored by a teammate perceive higher satisfaction levels with various aspects of their athletic experience than athletes who are not peer mentored by a teammate. Given these positive findings, practitioners (i.e., coaches, sport psychology consultants) should inform athletes on the benefits of peer-to-peer mentoring. The practical implications of the results and strategies to promote peer athlete mentoring relationships in sport are highlighted.

The relationship between peer conflict resolution knowledge and peer victimization in school-age children across the language continuum.

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Campbell, Wenonah N; Skarakis-Doyle, Elizabeth

2011-01-01

Peer victimization, or bullying, has been identified as a significant child health priority and children with language impairment (LI) are among those who are vulnerable. Given the mandate of educators to provide support for all students who are bullied regardless of language status, research is needed that integrates the study of risk factors for peer victimization among children who are developing typically and children who have LI. Accordingly, this preliminary study explored the degree to which one potential risk factor, peer conflict resolution knowledge, was related to peer victimization in children across the language continuum, and considered whether or not individual differences in language ability influenced that relationship. Participants included 17 girls and 15 boys aged 9-12 years with a wide range of language abilities, six meeting criteria for LI. Participants completed a hypothetical peer conflict resolution task and a measure of peer victimization. Correlational analyses revealed very different patterns of relationships for boys and girls. Whereas boys' reports of peer victimization were meaningfully related to how they responded to hypothetical peer conflicts, girls' reports were most strongly associated with language ability. These preliminary findings suggest that it is important to consider gender when conceptualizing how factors such as peer conflict resolution knowledge might influence children's risk of being bullied. Readers will be able to: (1) provide a definition of peer victimization and give examples of different forms of peer victimization; (2) recognize that inadequate peer conflict resolution knowledge may be a risk factor for peer victimization; (3) describe the relationships between peer conflict resolution knowledge, language ability, and peer victimization in this study, and explain how these relationships differed for boys and girls; and (4) identify at least three opportunities for future research that would help to clarify

Brain structural correlates of risk-taking behavior and effects of peer influence in adolescents.

Directory of Open Access Journals (Sweden)

Myoung Soo Kwon

Full Text Available Adolescents are characterized by impulsive risky behavior, particularly in the presence of peers. We discriminated high and low risk-taking male adolescents aged 18-19 years by assessing their propensity for risky behavior and vulnerability to peer influence with personality tests, and compared structural differences in gray and white matter of the brain with voxel-based morphometry (VBM and diffusion tensor imaging (DTI, respectively. We also compared the brain structures according to the participants' actual risk-taking behavior in a simulated driving task with two different social conditions making up a peer competition situation. There was a discrepancy between the self-reported personality test results and risky driving behavior (running through an intersection with traffic lights turning yellow, chancing a collision with another vehicle. Comparison between high and low risk-taking adolescents according to personality test results revealed no significant difference in gray matter volume and white matter integrity. However, comparison according to actual risk-taking behavior during task performance revealed significantly higher white matter integrity in the high risk-taking group, suggesting that increased risky behavior during adolescence is not necessarily attributed to the immature brain as conventional wisdom says.

Social Peer Interactions in Persons with Profound Intellectual and Multiple Disabilities: A Literature Review

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Nijs, Sara; Maes, Bea

2014-01-01

Social interactions may positively influence developmental and quality of life outcomes. Research in persons with profound intellectual and multiple disabilities (PIMD) mostly investigated interactions with caregivers. This literature review focuses on peer interactions of persons with PIMD. A computerized literature search of three databases was…

Investigating the effect of child maltreatment on early adolescent peer-on-peer sexual aggression

DEFF Research Database (Denmark)

Bramsen, Rikke Holm; Lasgaard, Mathias; Koss, Mary P

2014-01-01

: Estimates from the mediation model indicated significant indirect effects of child physical abuse on sexual aggression via peer influence and insecure-hostile masculinity. No significant total effect of child sexual abuse and child neglect on sexual aggression was found. CONCLUSIONS: Findings of the present......OBJECTIVE: The aim of the present study was to investigate the relationship between child maltreatment and severe early adolescent peer-on-peer sexual aggression, using a multiple mediator model. METHODS: The study comprised 330 male Grade 9 students with a mean age of 14.9 years (SD=0.5). RESULTS...... study identify risk factors that are potentially changeable and therefore of value in informing the design of prevention programs aiming at early adolescent peer-on-peer sexual aggression in at-risk youth....

Adolescents' Media-Related Cognitions and Substance Use in the Context of Parental and Peer Influences

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Scull, Tracy M.; Kupersmidt, Janis B.; Parker, Alison E.; Elmore, Kristen C.; Benson, Jessica W.

2010-01-01

Two cross-sectional studies investigated media influences on adolescents' substance use and intentions to use substances in the context of exposure to parental and peer risk and protective factors. A total of 729 middle school students (n = 351, 59% female in Study 1; n = 378, 43% female in Study 2) completed self-report questionnaires. The sample…

Appearance Culture in Nine- to 12-Year-Old Girls: Media and Peer Influences on Body Dissatisfaction

Science.gov (United States)

Clark, Levina; Tiggemann, Marika

2006-01-01

Little research has investigated sociocultural factors in the development of body dissatisfaction in preadolescent girls. This study examined the combined influence of media and peer factors. The participants were 100 girls aged nine to 12 years. The girls completed questionnaire measures of media exposure (television and magazines), peer…

Peer influences: the impact of online and offline friendship networks on adolescent smoking and alcohol use.

Science.gov (United States)

Huang, Grace C; Unger, Jennifer B; Soto, Daniel; Fujimoto, Kayo; Pentz, Mary Ann; Jordan-Marsh, Maryalice; Valente, Thomas W

2014-05-01

Online social networking sites (SNSs) have become a popular mode of communication among adolescents. However, little is known about the effects of social online activity on health behaviors. The authors examined the use of SNSs among friends and the degree to which SNS activities relate to face-to-face peer influences and adolescent risk behaviors. Longitudinal egocentric friendship network data along with adolescent social media use and risk behaviors were collected from 1,563 10th-grade students across five Southern California high schools. Measures of online and offline peer influences were computed and assessed using fixed-effects models. The frequency of adolescent SNS use and the number of their closest friends on the same SNSs were not significantly associated with risk behaviors. However, exposure to friends' online pictures of partying or drinking was significantly associated with both smoking (β = .11, p < .001) and alcohol use (β = .06, p < .05). Whereas adolescents with drinking friends had higher risk levels for drinking, adolescents without drinking friends were more likely to be affected by higher exposure to risky online pictures (β = -.10, p < .05). Myspace and Facebook had demographically distinct user characteristics and differential effects on risk behaviors. Exposure to risky online content had a direct impact on adolescents' risk behaviors and significantly interacted with risk behaviors of their friends. These results provide evidence that friends' online behaviors should be considered a viable source of peer influence and that increased efforts should focus on educating adolescents on the negative effects of risky online displays. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Factors That Were Found to Influence Ghanaian Adolescents’ Eating Habits

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Patricia Mawusi Amos

2012-12-01

Full Text Available The study sought to find out whether factors such as parental, peer, and media influences predict Ghanaian adolescent students’ eating habits. A random selection of 150 students from a population of senior high school students in Ghana were asked to complete the Eating Habits Questionnaire for Adolescents. Data were analyzed by the use of bivariate correlation, t test, and multiple regression analytical techniques using SPSS version 16. The findings revealed a significant positive relationship between peer influence and eating habits suggesting that the higher the peer pressure, the more unhealthy the students’ eating habits. Counterintuitively, parental and media influences did not significantly correlate with students’ eating habits. Gender difference in eating habits suggested that girls had more unhealthy eating habits than boys. Finally, multiple regression analysis revealed that peer influence was a better predictor of students’ eating habits than parental and media influences. The findings were discussed and recommendations were given in light of the study’s limitations.

Socialization of Physical and Social Aggression in Early Adolescents' Peer Groups: High-Status Peers, Individual Status, and Gender

Science.gov (United States)

Shi, Bing; Xie, Hongling

2012-01-01

The influence of high-status peers on a target individual's physical and manipulative social aggression in peer groups was examined in a diverse sample of seventh-grade students. A total of 245 individual members belonging to 65 groups were included in analyses. Aggression was assessed by peer and victim nominations in the fall and spring…

Training Veterans to Provide Peer Support in a Weight-Management Program: MOVE!

Science.gov (United States)

Haynes-Maslow, Lindsey; Carr, Carol; Orr, Melinda; Kahwati, Leila C.; Weiner, Bryan J.; Kinsinger, Linda

2013-01-01

Introduction The Veterans Health Administration (VHA) has implemented MOVE!, a weight-management program for veterans designed to address the increasing proportion of overweight and obese veterans. The objective of our study was to determine whether peer support employing motivational interviewing (MI) could positively influence lifestyle changes, thus expanding the reach of the MOVE! program. We describe the initial evaluation of the peer training program. Methods We developed an MI peer counselor training program for volunteer veterans, the “Buddies” program, to provide one-on-one telephone support for veterans enrolled in MOVE!. Buddies were recruited at 5 VHA sites and trained to provide peer support for the 6-month MOVE! intervention. We used a DVD to teach MI skills and followed with 2 to 3 booster sessions. We observed training, conducted pre- and posttraining surveys, and debriefed focus groups to assess training feasibility. Results Fifty-six Buddies were trained. Results indicate positive receipt of the program (89% reported learning about peer counseling and 87% reported learning communication skills). Buddies showed a small improvement in MI self-efficacy on posttraining surveys. We also identified key challenges to learning MI and training implementation. Conclusions MI training is feasible to implement and acceptable to volunteer Buddies. Trainers must assess how effectively volunteers learn MI skills in order to enhance its effective use in health promotion. PMID:24199738

Generation Z : influencers of decision-making process : the influence of WOM and Peer interaction in the decision-making process

OpenAIRE

Cruz, Marta Martins Marques da

2016-01-01

Young people comprise a lucrative market for many goods and influence adult spending patterns. Generation Z is the first generation who has grown up in the middle of an era of developed information technology, being one of the most critical users of SNS, constantly engaging in online exchanging of information and conversation among its peers. The study of this generation’s current behaviors is an opportunity for marketers to get to know them, understanding the best way to ta...

Genes Underlying Positive Influence Of Prenatal Environmental ...

African Journals Online (AJOL)

Genes Underlying Positive Influence Of Prenatal Environmental Enrichment And ... Prenatal environmental enrichment (EE) has been proven to positively affect but ... Conclusion: The negative-positive prenatal effect could contribute to altered ...

Attitude and Peer Influences on Adolescent Substance Use: The Moderating Effect of Age, Sex, and Substance.

Science.gov (United States)

Musher-Eizenman, Dara R.; Holub, Shayla C.; Arnett, Mitzi

2003-01-01

Examines the importance of peer influence and personal attitudes in relation to self-reported use of alcohol, cigarettes, and marijuana for 213 younger adolescents and 219 older adolescents. Friends' use was significantly related to substance use for both age groups, both sexes, and all substances examined. Resistance self- efficacy was…

Evaluating the effectiveness of an intervention program to influence attitudes of students towards peers with disabilities.

Science.gov (United States)

de Boer, Anke; Pijl, Sip Jan; Minnaert, Alexander; Post, Wendy

2014-03-01

In this study we examine the effectiveness of an intervention program to influence attitudes of elementary school students towards peers with intellectual, physical and severe physical and intellectual disabilities. A quasi-experimental longitudinal study was designed with an experimental group and a control group, both comprising two rural schools. An intervention program was developed for kindergarten (n(experimental) = 22, n(control) = 31) and elementary school students without disabilities (n(experimental) = 91, n(control) = 127) (age range 4-12 years old). This intervention consisted of a 3 weeks education project comprising six lessons about disabilities. The Acceptance Scale for Kindergarten-revised and the Attitude Survey to Inclusive Education were used to measure attitudes at three moments: prior to the start of the intervention, after the intervention and 1 year later. The outcomes of the multilevel analysis showed positive, immediate effects on attitudes of kindergarten students, but limited effects on elementary school students' attitudes.

Influencing Safety in Australian Agriculture and Fisheries.

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McBain-Rigg, Kristin E; Franklin, Richard C; King, Jemma C; Lower, Tony

2017-01-01

Improving the health and safety of those working in Australian agriculture and fishery industries is a recognized priority area for preventative activities. With Australian agricultural industries being among the nation's most dangerous workplaces, there is a need for action. While there are currently known solutions, their implementation is limited. Influential agents, i.e., people who can influence others, are important for helping engender action to enact solutions into practice. This study examines agents that influence safety behavior either negatively (barriers) or positively (facilitators), in the Australian agriculture and fishery industries. Focus groups were conducted with producers and industry representatives. Thematic analysis identified barriers and facilitators to improve health and safety. These were assessed against the Socioecological Model, which considers the various, and often intersecting, human (intrapersonal, i.e. values and attitudes, peers, familial, and cultural) factors influencing safety behavior. Seven categories of human influences were identified: self, peers, family, intergenerational change, industry agents, government agents, and other. Peers (including direct managers) and family were seen to be direct influencers. Individuals signal to others that safety is valued and important. This is reinforced by experience, skill, attitudes, and behavior. Safety practice knowledge acquisition occurred via the family unit, specific training, industry, or knowledge transfer between industries. Government influence predominately focused on legislation and while the source of this influence is distant, it does influence behavior. There is a need to support comprehensive programs. These should include strengthening relationships via peer-to-peer networking, sharing information about safety initiatives, appropriate legislation, and enhancing leadership of all influencers with regard to safety.

Concurrent and prospective analyses of peer, television and social media influences on body dissatisfaction, eating disorder symptoms and life satisfaction in adolescent girls.

Science.gov (United States)

Ferguson, Christopher J; Muñoz, Mónica E; Garza, Adolfo; Galindo, Mariza

2014-01-01

The degree to which media contributes to body dissatisfaction, life satisfaction and eating disorder symptoms in teenage girls continues to be debated. The current study examines television, social media and peer competition influences on body dissatisfaction, eating disorder symptoms and life satisfaction in a sample of 237 mostly Hispanic girls. 101 of these girls were reassessed in a later 6-month follow-up. Neither television exposure to thin ideal media nor social media predicted negative outcomes either concurrently nor prospectively with the exception of a small concurrent correlation between social media use and life satisfaction. Social media use was found to contribute to later peer competition in prospective analysis, however, suggesting potential indirect but not direct effects on body related outcomes. Peer competition proved to be a moderate strong predictor of negative outcomes both concurrently and prospectively. It is concluded that the negative influences of social comparison are focused on peers rather than television or social media exposure.

Spirituality as a Positive Youth Development Construct: A Conceptual Review

Directory of Open Access Journals (Sweden)

Daniel T. L. Shek

2012-01-01

Full Text Available The concept of spirituality as a positive youth development construct is reviewed in this paper. Both broad and narrow definitions of spirituality are examined and a working definition of spirituality is proposed. Regarding theories of spirituality, different models pertinent to spiritual development and the relationship between spirituality and positive youth development are highlighted. Different ecological factors, particularly family and peer influences, were found to influence spirituality. Research on the influence of spirituality on adolescent developmental outcomes is examined. Finally, ways to promote adolescent spirituality are discussed.

Impulsive social influence increases impulsive choices on a temporal discounting task in young adults.

Directory of Open Access Journals (Sweden)

Jodi M Gilman

Full Text Available Adolescents and young adults who affiliate with friends who engage in impulsive behavior are more likely to engage in impulsive behaviors themselves, and those who associate with prosocial (i.e. more prudent, future oriented peers are more likely to engage in prosocial behavior. However, it is difficult to disentangle the contribution of peer influence vs. peer selection (i.e., whether individuals choose friends with similar traits when interpreting social behaviors. In this study, we combined a novel social manipulation with a well-validated delay discounting task assessing impulsive behavior to create a social influence delay discounting task, in which participants were exposed to both impulsive (smaller, sooner or SS payment and non-impulsive (larger, later or LL payment choices from their peers. Young adults in this sample, n = 51, aged 18-25 had a higher rate of SS choices after exposure to impulsive peer influence than after exposure to non-impulsive peer influence. Interestingly, in highly susceptible individuals, the rate of non-impulsive choices did not increase after exposure to non-impulsive influence. There was a positive correlation between self-reported suggestibility and degree of peer influence on SS choices. These results suggest that, in young adults, SS choices appear to be influenced by the choices of same-aged peers, especially for individuals who are highly susceptible to influence.

Impulsive Social Influence Increases Impulsive Choices on a Temporal Discounting Task in Young Adults

Science.gov (United States)

Gilman, Jodi M.; Curran, Max T.; Calderon, Vanessa; Stoeckel, Luke E.; Evins, A. Eden

2014-01-01

Adolescents and young adults who affiliate with friends who engage in impulsive behavior are more likely to engage in impulsive behaviors themselves, and those who associate with prosocial (i.e. more prudent, future oriented) peers are more likely to engage in prosocial behavior. However, it is difficult to disentangle the contribution of peer influence vs. peer selection (i.e., whether individuals choose friends with similar traits) when interpreting social behaviors. In this study, we combined a novel social manipulation with a well-validated delay discounting task assessing impulsive behavior to create a social influence delay discounting task, in which participants were exposed to both impulsive (smaller, sooner or SS payment) and non-impulsive (larger, later or LL payment) choices from their peers. Young adults in this sample, n = 51, aged 18–25 had a higher rate of SS choices after exposure to impulsive peer influence than after exposure to non-impulsive peer influence. Interestingly, in highly susceptible individuals, the rate of non-impulsive choices did not increase after exposure to non-impulsive influence. There was a positive correlation between self-reported suggestibility and degree of peer influence on SS choices. These results suggest that, in young adults, SS choices appear to be influenced by the choices of same-aged peers, especially for individuals who are highly susceptible to influence. PMID:24988440

The Influences of Family, Peers, School and Media in Children ’s Proso-cial Behaviors

Institute of Scientific and Technical Information of China (English)

惠菲

2014-01-01

Children’s skills of social interaction is a significant index of their following psychological development. Prosocial be-haviors which influenced by many factors are fundamental representatives of social interaction. Present essay illustrates an in-depth review of literature concerning the impacts of family,peers, school and media in Children ’s prosocial behaviors and also in-dicates the limitations of each research.

[Adaptation of a peer pressure scale in French and German: the Peer Pressure Inventory].

Science.gov (United States)

Baggio, S; Studer, J; Daeppen, J-B; Gmel, G

2013-06-01

Peer pressure is regarded as an important determinant of substance use, sexual behavior and juvenile delinquency. However, few peer pressure scales are validated, especially in French or German. Little is known about the factor structure of such scales or the kind of scale needed: some scales takes into account both peer pressure to do and peer pressure not to do, while others consider only peer pressure to do. The aim of the present study was to adapt French and German versions of the Peer Pressure Inventory, which is one of the most widely used scales in this field. We considered its factor structure and concurrent validity. Five thousand eight hundred and sixty-seven young Swiss men filled in a questionnaire on peer pressure, substance use, and other variables (conformity, involvement) in a cohort study. We identified a four-factor structure, with the three factors of the initial Peer Pressure Inventory (involvement, conformity, misconduct) and adding a new one (relationship with girls). A non-valued scale (from no peer pressure to peer pressure to do only) showed stronger psychometric qualities than a valued scale (from peer pressure not to do to peer pressure to do). Concurrent validity was also good. Each behavior or attitude was significantly associated with peer pressure. Peer pressure seems to be a multidimensional concept. In this study, peer pressure to do showed the strongest influence on participants. Indeed, peer pressure not to do did not add anything useful. Only peer pressure to do affected young Swiss men's behaviors and attitudes and was reliable. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

45 CFR 96.136 - Independent peer review.

Science.gov (United States)

2010-10-01

... influence the quality of the services provided. (d) As part of the independent peer review, the reviewers... 45 Public Welfare 1 2010-10-01 2010-10-01 false Independent peer review. 96.136 Section 96.136... Abuse Prevention and Treatment Block Grant § 96.136 Independent peer review. (a) The State shall for the...

Inspiring peer-to-peer educations with film

Science.gov (United States)

Vachon, R. W.

2014-12-01

Oceans are vast, complicated, often inaccessible, three-dimensional and dark (for the most part). The value, vulnerabilities and dynamics of marine systems are quite far removed from the consciousness of many people. However, these reasons are not alibis for not understanding and appreciating oceans deep-rooted influences on our lives. Currently, the Nereus Program, a fellowship of climate, fisheries and computer modeling scientists, are accessing school systems in person and virtually, motivating teens to tell stories about their local understanding of the ocean's influence on their communities (even if they live in a landlocked location). In it's first iteration, we are soliciting youth to communicate through the popular medium of film. These films will be assembled into an on-line digital field guide. In part, this program is designed to be a peer-to-peer educational technique, where civilians are teaching other civilians about local or regional ocean dynamics. Additionally, the act of teaching through film is a proven method for deepening engagement, learning and empowerment of the individuals producing the films.

Do differences make the heart grow fonder? Associations between differential peer experiences on adolescent sibling conflict and relationship quality.

Science.gov (United States)

Greer, Kelly Bassett; Campione-Barr, Nicole; Debrown, Brina; Maupin, Cynthia

2014-01-01

Though it is known that different familial relationships influence one another (e.g., Yu & Gamble, 2008) the influence of outside relationships (i.e., peers) on family dynamics (i.e., sibling relationships) is less clear. Thus, the authors examined the association differential peer experiences had on the conflict frequency, conflict intensity, and relationship quality of the sibling relationship. A 1-year longitudinal design measured first-born siblings in Grades 8, 10, and 12 along with their second-born siblings. In the first year, participants were brought to the university to complete questionnaires and in the following year, siblings again participated by completing online questionnaires at home. Results partially confirmed the study hypotheses that adolescents would show greater sibling conflict and poorer relationship quality with greater peer group differences, revealing that when peer group differences between siblings were greater, the youngest siblings reported more intense sibling conflicts (pe = -.10 p siblings reported greater relationship positivity (pe = .13 p siblings' differential experiences beyond familial influence to focus on outside sources to better understand developmental fluctuations in siblings' relationships.

Online Peer-to-Peer Communities in the Daily Lives of People With Chronic Illness

DEFF Research Database (Denmark)

Kingod, Natasja; Cleal, Bryan; Wahlberg, Ayo

2017-01-01

This qualitative systematic review investigated how individuals with chronic illness experience online peer-to-peer support and how their experiences influence daily life with illness. Selected studies were appraised by quality criteria focused upon research questions and study design, participant...... selection, methods of data collection, and methods of analysis. Four themes were identified: (a) illness-associated identity work, (b) social support and connectivity, (c) experiential knowledge sharing, and (d) collective voice and mobilization. Findings indicate that online peer-to-peer communities...... everyday life with illness. This type of knowledge was perceived as extending far beyond medical care. Online communities were also used to mobilize and raise collective awareness about illness-specific concerns....

Unstructured Socializing with Peers and Delinquent Behavior: A Genetically Informed Analysis.

Science.gov (United States)

Meldrum, Ryan C; Barnes, J C

2017-09-01

A large body of research finds that unstructured socializing with peers is positively associated with delinquency during adolescence. Yet, existing research has not ruled out the potential for confounding due to genetic factors and factors that can be traced to environments shared between siblings. To fill this void, the current study examines whether the association between unstructured socializing with peers and delinquent behavior remains when accounting for genetic factors, shared environmental influences, and a variety of non-shared environmental covariates. We do so by using data from the twin subsample of the National Longitudinal Study of Adolescent to Adult Health (n = 1200 at wave 1 and 1103 at wave 2; 51% male; mean age at wave 1 = 15.63). Results from both cross-sectional and lagged models indicate the association between unstructured socializing with peers and delinquent behavior remains when controlling for both genetic and environmental influences. Supplementary analyses examining the association under different specifications offer additional, albeit qualified, evidence supportive of this finding. The study concludes with a discussion highlighting the importance of limiting free time with friends in the absence of authority figures as a strategy for reducing delinquency during adolescence.

Peer-to-peer and mass communication effect on opinion shifts

Science.gov (United States)

Kindler, A.; Solomon, S.; Stauffer, D.

2013-02-01

Opinion dynamics is studied through a minimal Ising model with three main influences (fields): personal conservatism (power-law distributed), inter-personal and group pressure, and a global field incorporating peer-to-peer and mass communications, which is generated bottom-up from the faction supporting the new opinion. A rich phase diagram appears separating possible terminal stages of the opinion diffusion, characterizing failure phases by the features of the individuals who had changed their opinion. An exhaustive solution of the model is produced, allowing predictions to be made on the opinion’s assimilation in the society.

How Family Socioeconomic Status, Peer Behaviors, and School-Based Intervention on Healthy Habits Influence Adolescent Eating Behaviors

Science.gov (United States)

Moreno-Maldonado, Concepción; Ramos, Pilar; Moreno, Carmen; Rivera, Francisco

2018-01-01

Psychologists in schools can play an important role in developing policies and programs to promote healthy eating habits. This study analyses the contributions of family socioeconomic status, peer influence (schoolmates' food consumption), and school-based nutrition interventions to explain adolescent eating behaviors. Data were obtained from the…

Peer Pressure: An Issue That Crosses Generations.

Science.gov (United States)

Kittredge, Karen; McCarthy, Alice R.

2000-01-01

Recent research on peer pressure shows that: parents are important to teens, today's teens face unique challenges, and teaching teens to say no does not mean losing friends. The paper presents parenting tips for countering peer pressure, noting the influence of adult peer pressure on children. A sidebar examines the right age to start talking to…

Youth's social network structures and peer influences: Study protocol MyMovez project - Phase I

OpenAIRE

Bevelander, K.E.; Smit, C.R.; Woudenberg, T.J. van; Buijs, L.B.; Burk, W.J.; Buijzen, M.A.

2018-01-01

Background: Youth are an important target group for social network interventions, because they are particularly susceptible to the adaptation of healthy and unhealthy habits and behaviors of others. They are surrounded by 'social influence agents' (i.e., role models such as family, friends and peers) that co-determine their dietary intake and physical activity. However, there is a lack of systematic and comprehensive research on the implementation of a social network approach in health campai...

Social networks and smoking: exploring the effects of peer influence and smoker popularity through simulations.

Science.gov (United States)

Schaefer, David R; Adams, Jimi; Haas, Steven A

2013-10-01

Adolescent smoking and friendship networks are related in many ways that can amplify smoking prevalence. Understanding and developing interventions within such a complex system requires new analytic approaches. We draw on recent advances in dynamic network modeling to develop a technique that explores the implications of various intervention strategies targeted toward micro-level processes. Our approach begins by estimating a stochastic actor-based model using data from one school in the National Longitudinal Study of Adolescent Health. The model provides estimates of several factors predicting friendship ties and smoking behavior. We then use estimated model parameters to simulate the coevolution of friendship and smoking behavior under potential intervention scenarios. Namely, we manipulate the strength of peer influence on smoking and the popularity of smokers relative to nonsmokers. We measure how these manipulations affect smoking prevalence, smoking initiation, and smoking cessation. Results indicate that both peer influence and smoking-based popularity affect smoking behavior and that their joint effects are nonlinear. This study demonstrates how a simulation-based approach can be used to explore alternative scenarios that may be achievable through intervention efforts and offers new hypotheses about the association between friendship and smoking.

Peer influence predicts speeding prevalence among teenage drivers.

Science.gov (United States)

Simons-Morton, Bruce G; Ouimet, Marie Claude; Chen, Rusan; Klauer, Sheila G; Lee, Suzanne E; Wang, Jing; Dingus, Thomas A

2012-12-01

Preventing speed-related crashes could reduce costs and improve efficiency in the transportation industry. This research examined the psychosocial and personality predictors of observed speeding among young drivers. Survey and driving data were collected from 42 newly-licensed teenage drivers during the first 18months of licensure. Speeding (i.e., driving 10mph over the speed limit; about 16km/h) was assessed by comparing speed data collected with recording systems installed in participants' vehicles with posted speed limits. Speeding was correlated with elevated g-force event rates (r=0.335, pb0.05), increased over time, and predicted by day vs. night trips, higher sensation seeking, substance use, tolerance of deviance, susceptibility to peer pressure, and number of risky friends. Perceived risk was a significant mediator of the association between speeding and risky friends. The findings support the contention that social norms may influence teenage speeding behavior and this relationship may operate through perceived risk. Copyright © 2012 National Safety Council and Elsevier Ltd. All rights reserved.

Correlates of Chilean Adolescents’ Negative Attitudes Toward Cigarettes: The Role of Gender, Peer, Parental, and Environmental Factors

Science.gov (United States)

Bares, Cristina; Delva, Jorge

2012-01-01

Introduction: We examined the association of peer, parental, and environmental factors with negative attitudes toward cigarettes among youth from Santiago, Chile. Methods: A total of 860 youth from Santiago, Chile, completed questions regarding their lifetime use of cigarettes, intentions to smoke, attitudes toward cigarettes, and questions that assessed peer, parental, and environmental factors. Results: For both boys and girls, peer disapproval of smoking was associated with more negative attitudes toward cigarettes and peer smoking was associated with less negative attitudes toward cigarettes. Peer pressure was significantly associated with more negative attitudes toward cigarettes for girls only. Parental smoking was associated with less negative attitudes and parental control with more negative attitudes, but these associations were significant in the overall sample only. School prevention efforts and exposure to cigarette ads were not associated with cigarette attitudes. Difficulty in accessing cigarettes was positively associated with negative attitudes for boys and girls. Conclusion: Smoking prevention efforts focus on attitude change, but scant information is available about the experiences that influence Chilean youth’s attitudes toward cigarettes. Results from the current study suggest that prevention efforts could benefit from gender-specific strategies. Girls’ but not boys’ attitudes were influenced by peer pressure. Moreover, negative attitudes toward cigarettes were associated with lower current smoking in girls only. Parental smoking was an important influence on youth’s attitudes toward cigarettes. Efforts to reduce smoking among Chilean youth may benefit from concurrently reducing parental smoking. PMID:22157230

Correlates of chilean adolescents' negative attitudes toward cigarettes: the role of gender, peer, parental, and environmental factors.

Science.gov (United States)

Lorenzo-Blanco, Elma I; Bares, Cristina; Delva, Jorge

2012-02-01

We examined the association of peer, parental, and environmental factors with negative attitudes toward cigarettes among youth from Santiago, Chile. A total of 860 youth from Santiago, Chile, completed questions regarding their lifetime use of cigarettes, intentions to smoke, attitudes toward cigarettes, and questions that assessed peer, parental, and environmental factors. For both boys and girls, peer disapproval of smoking was associated with more negative attitudes toward cigarettes and peer smoking was associated with less negative attitudes toward cigarettes. Peer pressure was significantly associated with more negative attitudes toward cigarettes for girls only. Parental smoking was associated with less negative attitudes and parental control with more negative attitudes, but these associations were significant in the overall sample only. School prevention efforts and exposure to cigarette ads were not associated with cigarette attitudes. Difficulty in accessing cigarettes was positively associated with negative attitudes for boys and girls. Smoking prevention efforts focus on attitude change, but scant information is available about the experiences that influence Chilean youth's attitudes toward cigarettes. Results from the current study suggest that prevention efforts could benefit from gender-specific strategies. Girls' but not boys' attitudes were influenced by peer pressure. Moreover, negative attitudes toward cigarettes were associated with lower current smoking in girls only. Parental smoking was an important influence on youth's attitudes toward cigarettes. Efforts to reduce smoking among Chilean youth may benefit from concurrently reducing parental smoking.

Peer Pressure in Multi-Dimensional Work Tasks

OpenAIRE

Felix Ebeling; Gerlinde Fellner; Johannes Wahlig

2012-01-01

We study the influence of peer pressure in multi-dimensional work tasks theoretically and in a controlled laboratory experiment. Thereby, workers face peer pressure in only one work dimension. We find that effort provision increases in the dimension where peer pressure is introduced. However, not all of this increase translates into a productivity gain, since the effect is partly offset by a decrease of effort in the work dimension without peer pressure. Furthermore, this tradeoff is stronger...

Implications of Peer Pressure for Adolescent Nursing Research: A Concept Analysis Approach.

Science.gov (United States)

Pittman, Alison F

2018-01-02

The influence of peers is widely held as a significant factor in child and adolescent development. As health care providers seek ways to improve the health of children and adolescents, peer pressure must be examined. This article analyzes peer pressure and its relationship to the health of children and adolescents. Defining attributes of peer pressure are discussed, including incomplete identity formation, the presence of a peer influence, and a need for approval. Antecedents and consequences of peer pressure are also explored. Methods of measuring peer pressure are discussed, along with implications for health care research in the pediatric population.

Peer relationships and adolescents' academic and non-academic outcomes: same-sex and opposite-sex peer effects and the mediating role of school engagement.

Science.gov (United States)

Liem, Gregory Arief D; Martin, Andrew J

2011-06-01

The literature has documented theoretical/conceptual models delineating the facilitating role of peer relationships in academic and non-academic outcomes. However, the mechanisms through which peer relationships link to those outcomes is an area requiring further research. The study examined the role of adolescents' perceptions of their relationships with same-sex and opposite-sex peers in predicting their academic performance and general self-esteem and the potentially mediating role of school engagement in linking these perceived peer relationships with academic and non-academic outcomes. The sample comprised 1,436 high-school students (670 boys, 756 girls; 711 early adolescents, 723 later adolescents). Self-report measures and objective achievement tests were used. Structural equation modelling (SEM) was performed to test the hypothesized model and its invariance across gender and age groups. Perceived same-sex peer relationships yielded positive direct and indirect links with academic performance and general self-esteem. Perceived opposite-sex peer relationships yielded positive direct and indirect links with general self-esteem and an indirect positive link with academic performance, but mediation via school engagement was not as strong as that of perceived same-sex peer relationships. These findings generalized across gender and age groups. Adolescents' same-sex and opposite-sex peer relationships seem to positively impact their academic performance and general self-esteem in distinct ways. It appears that school engagement plays an important role in mediating these peer relationship effects, particularly those of same-sex peer relationships, on academic and non-academic functioning. Implications for psycho-educational theory, measurement, and practice are discussed. ©2011 The British Psychological Society.

Hispanic/Latino Adolescents' Alcohol Use: Influence of Family Structure, Perceived Peer Norms, and Family Members' Alcohol Use

Science.gov (United States)

Jacobs, Wura; Barry, Adam E.; Xu, Lei; Valente, Thomas W.

2016-01-01

Background: Family structure and value system among Hispanic/Latino population are changing. However, very few studies have examined the combination of the influence of family structure, parental and sibling alcohol use, perceived peer norms about drinking, and alcohol use among Hispanic/Latino adolescents. Purpose: This study examined the…

Revisiting “What They Think”: Adolescent Drinking and the Importance of Peer Beliefs

Science.gov (United States)

Ragan, Daniel T.

2014-01-01

The association between delinquent peers and delinquent behavior is among the most consistent findings in the criminological literature, and a number of recent studies have raised the standards for determining the nature and extent of peer influence. Despite these advances, however, key questions about how deviant behavior is socially transmitted remain unresolved. In particular, much of the research examining peer influence is limited to peer behavior, despite a rich literature supporting the salience of beliefs, such as expectations and moral approval, in shaping behaviors. The current study takes advantage of advances in the modeling of peer influence and selection processes to re-examine the contributions of peer beliefs and behaviors to adolescent drinking. I employ longitudinal social network analysis to examine how peers contribute to the complex interplay between deviant beliefs and behaviors. I find evidence that beliefs related to peer drinking have both a direct and indirect impact on behavior and also play an important role in the friendship selection process. These results highlight the importance of understanding how peers influence deviant behavior and suggest that peer beliefs are an important part of this relationship. PMID:25382862

Separating Gender Composition Effects from Peer Effects in Education

Science.gov (United States)

Jahanshahi, Babak

2017-01-01

This paper aims to demonstrate the importance of controlling for endogenous peer effects in estimating the influence of gender peer effects on educational outcomes. Using Manski's linear-in-means model, this paper illustrates that the estimation of gender peer effects is potentially biased in the presence of endogenous peer effect in education.…

The association between peer, parental influence and tobacco product features and earlier age of onset of regular smoking among adults in 27 European countries.

Science.gov (United States)

Filippidis, Filippos T; Agaku, Israel T; Vardavas, Constantine I

2015-10-01

Factors that influence smoking initiation and age of smoking onset are important considerations in tobacco control. We evaluated European Union (EU)-wide differences in the age of onset of regular smoking, and the potential role of peer, parental and tobacco product design features on the earlier onset of regular smoking among adults influenced their decision to start smoking, including peer influence, parental influence and features of tobacco products. Multi-variable logistic regression, adjusted for age; geographic region; education; difficulty to pay bills; and gender, was used to assess the role of the various pro-tobacco influences on early onset of regular smoking (i.e. influenced by peers (OR = 1.70; 95%CI 1.30-2.20) or parents (OR = 1.60; 95%CI 1.21-2.12) were more likely to have started smoking regularly <18 years old. No significant association between design and marketing features of tobacco products and an early initiation of regular smoking was observed (OR = 1.04; 95%CI 0.83-1.31). We identified major differences in smoking initiation patterns among EU countries, which may warrant different approaches in the prevention of tobacco use. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

The longitudinal relationship between peer violence and popularity and delinquency in adolescent boys: examining effects by family functioning.

Science.gov (United States)

Henneberger, Angela K; Durkee, Myles I; Truong, Nancy; Atkins, Avis; Tolan, Patrick H

2013-11-01

Mapping the relationship of peer influences and parental/family characteristics on delinquency can help expand the understanding of findings that show an interdependence between peer and family predictors. This study explored the longitudinal relationship between two characteristics of peer relationships (violence and perceived popularity) with subsequent individual delinquency and the moderating role of family characteristics (cohesion and parental monitoring) using data from the Chicago Youth Development Study. Participants were 364 inner-city residing adolescent boys (54% African American; 40% Hispanic). After controlling for the effects of age and ethnicity, peer violence is positively related to boys' delinquency. The effect of popularity depends on parental monitoring, such that the relationship between popularity and delinquency is positive when parental monitoring is low, but there is no relationship when parental monitoring is high. Furthermore, parental monitoring contributes to the relationship between peer violence and delinquency such that there is a stronger relationship when parental monitoring is low. Additionally, there is a stronger relationship between peer violence and delinquency for boys from high cohesive families. Findings point to the value of attention to multiple aspects of peer and family relationships in explaining and intervening in the risk for delinquency. Furthermore, findings indicate the importance of family-focused interventions in preventing delinquency.

Factors Influencing Pregnancy Desires among HIV Positive Women ...

African Journals Online (AJOL)

Factors Influencing Pregnancy Desires among HIV Positive Women in Sibande District in Mpumalanga, South Africa. ... Gender and Behaviour ... The objective of the study is to present findings on factors influencing pregnancy desires amongst HIV positive women that have participated in Prevention of Mother to child ...

A multivariate analysis of youth violence and aggression: the influence of family, peers, depression, and media violence.

Science.gov (United States)

Ferguson, Christopher J; San Miguel, Claudia; Hartley, Richard D

2009-12-01

To examine the multivariate nature of risk factors for youth violence including delinquent peer associations, exposure to domestic violence in the home, family conflict, neighborhood stress, antisocial personality traits, depression level, and exposure to television and video game violence. A population of 603 predominantly Hispanic children (ages 10-14 years) and their parents or guardians responded to multiple behavioral measures. Outcomes included aggression and rule-breaking behavior on the Child Behavior Checklist (CBCL), as well as violent and nonviolent criminal activity and bullying behavior. Delinquent peer influences, antisocial personality traits, depression, and parents/guardians who use psychological abuse in intimate relationships were consistent risk factors for youth violence and aggression. Neighborhood quality, parental use of domestic violence in intimate relationships, and exposure to violent television or video games were not predictive of youth violence and aggression. Childhood depression, delinquent peer association, and parental use of psychological abuse may be particularly fruitful avenues for future prevention or intervention efforts.

Peer social support training in UK prisons.

Science.gov (United States)

Stewart, Warren; Lovely, Rachel

2017-10-11

To undertake a service evaluation to assess the effect of peer social support training using two separate learning programmes, which were designed to assist prisoners to support older prisoners and prisoners with disabilities. The service evaluation used an action research approach to support planning, delivery and data collection. Eleven interviews with nine prisoners who had undertaken the peer social support training programmes and two members of prison staff (one nurse manager and one prison officer) were recorded and transcribed by the researchers. This data was coded and thematically analysed to evaluate the findings. Recommendations were made regarding the format and content of the training. The training was well received by the peer social support worker trainees and had several positive outcomes, including increased peer social support, improved relationships between peer social support workers and older prisoners and prisoners with disabilities, increased self-esteem, measured as 'social capital', among peer social support workers, and effective teamworking. The peer social support training programmes were considered to be a positive intervention and were effective in supporting peer social support roles. Recommendations for future training of prisoner peer support workers include involving existing peer social support workers in training and recruitment, and enhancing the role of peer social support workers in prisons by providing them with job descriptions. ©2012 RCN Publishing Company Ltd. All rights reserved. Not to be copied, transmitted or recorded in any way, in whole or part, without prior permission of the publishers.

Peer Tutoring Effects on Omani Students' English Self-Concept

Science.gov (United States)

Alrajhi, Marwa N.; Aldhafri, Said S.

2015-01-01

Based on the social cognitive learning theory (1997), peer learning can be viewed as an effective way of enhancing learning. In this study, peer tutoring, a form of peer learning, was examined. The current study investigated the influence of a peer tutoring program implemented at Sultan Qaboos University on students' English self-concept. 125…

Estimating peer density effects on oral health for community-based older adults.

Science.gov (United States)

Chakraborty, Bibhas; Widener, Michael J; Mirzaei Salehabadi, Sedigheh; Northridge, Mary E; Kum, Susan S; Jin, Zhu; Kunzel, Carol; Palmer, Harvey D; Metcalf, Sara S

2017-12-29

As part of a long-standing line of research regarding how peer density affects health, researchers have sought to understand the multifaceted ways that the density of contemporaries living and interacting in proximity to one another influence social networks and knowledge diffusion, and subsequently health and well-being. This study examined peer density effects on oral health for racial/ethnic minority older adults living in northern Manhattan and the Bronx, New York, NY. Peer age-group density was estimated by smoothing US Census data with 4 kernel bandwidths ranging from 0.25 to 1.50 mile. Logistic regression models were developed using these spatial measures and data from the ElderSmile oral and general health screening program that serves predominantly racial/ethnic minority older adults at community centers in northern Manhattan and the Bronx. The oral health outcomes modeled as dependent variables were ordinal dentition status and binary self-rated oral health. After construction of kernel density surfaces and multiple imputation of missing data, logistic regression analyses were performed to estimate the effects of peer density and other sociodemographic characteristics on the oral health outcomes of dentition status and self-rated oral health. Overall, higher peer density was associated with better oral health for older adults when estimated using smaller bandwidths (0.25 and 0.50 mile). That is, statistically significant relationships (p density and improved dentition status were found when peer density was measured assuming a more local social network. As with dentition status, a positive significant association was found between peer density and fair or better self-rated oral health when peer density was measured assuming a more local social network. This study provides novel evidence that the oral health of community-based older adults is affected by peer density in an urban environment. To the extent that peer density signifies the potential for

Joint Contributions of Peer Acceptance and Peer Academic Reputation to Achievement in Academically At-Risk Children: Mediating Processes

Science.gov (United States)

Chen, Qi; Hughes, Jan N.; Liew, Jeffrey; Kwok, Oi-Man

2010-01-01

The longitudinal relationships between two dimensions of peer relationships and subsequent academic adjustment were investigated in a sample of 543 relatively low achieving children (M = 6.57 years at Year 1, 1st grade). Latent variable SEM was used to test a four stage model positing indirect effects of peer acceptance and peer academic…

Friends or Foes? A Review of Peer Influence on Self-Care and Glycemic Control in Adolescents With Type 1 Diabetes

Science.gov (United States)

Helgeson, Vicki S.

2012-01-01

Objective We reviewed studies published from 1990 to 2010 examining the relation of peer influence to diabetes outcomes for adolescents with type 1 diabetes. Methods We searched PsychInfo and MedLine databases and personal archives for studies meeting our criteria. 24 articles were included in the final review. Results Qualitative studies revealed that teens believe peers have an impact on diabetes behaviors, but quantitative findings are inconclusive. We found more evidence that social conflict was harmful than social support was helpful. Associations were more likely in studies that measured specific support and specific self-care variables. Studies addressing how individual differences interact with social context had promising findings. Conclusions The literature linking peer relations to diabetes outcomes is mixed. Future research should consider moderator variables, expand the conceptualization of peer relationships, and consider interactions between person and social context. PMID:22460759

Adolescents' self-esteem, peers and parents relationships interaction

OpenAIRE

Ramanauskienė, Ramunė; Valantinas, Antanas; Endriulaitienė, Auksė

2004-01-01

The purpose of this research was to measure the relationships among late adolescents' self-esteem, peer and parents relations. The subjects were 199 students from 9th and 11th grades. Rosenberg's self-esteem scale, Index of peer relations and Child's attitude toward mother and father scales was used in the investigation. The analysis of the results showed a significant positive correlation between self-esteem, and peer relations and, for girls only, a significant positive correlation between ...

Writing to Learn and Learning to Write across the Disciplines: Peer-to-Peer Writing in Introductory-Level MOOCs

Directory of Open Access Journals (Sweden)

Denise K. Comer

2014-11-01

Full Text Available This study aimed to evaluate how peer-to-peer interactions through writing impact student learning in introductory-level massive open online courses (MOOCs across disciplines. This article presents the results of a qualitative coding analysis of peer-to-peer interactions in two introductory level MOOCs: English Composition I: Achieving Expertise and Introduction to Chemistry. Results indicate that peer-to-peer interactions in writing through the forums and through peer assessment enhance learner understanding, link to course learning objectives, and generally contribute positively to the learning environment. Moreover, because forum interactions and peer review occur in written form, our research contributes to open distance learning (ODL scholarship by highlighting the importance of writing to learn as a significant pedagogical practice that should be encouraged more in MOOCs across disciplines.

Family Process and Peer Influences on Substance Use by Adolescents

Directory of Open Access Journals (Sweden)

Yim-wah Mak

2013-08-01

Full Text Available This study explores the association of family process and peer influences with risk behaviors of adolescents. A total of 805 students were recruited from secondary schools. The results showed that adolescents who have parents who are “authoritarian” (OR = 1.856 were more likely to smoke. Adolescents who have conflicts with their parents (OR = 1.423 were more likely to drink. Those who have parents who are “permissive” were less likely to drink (OR = 0.885. Having friends who smoked (OR = 5.446 or drank (OR = 1.894, and friends’ invitation to smoke (OR = 10.455 or drink (OR = 11.825 were the dominant contributors to adolescent smoking and drinking. Interventions are needed that recognize the strength of the parent-child relationship, as well as strengthen family functioning through improved interpersonal, parenting, and monitoring skills.

A Review of Peer Social Development in Early Childhood.

Science.gov (United States)

Goin, Robin P.

1998-01-01

Reviews the literature on young children's peer social development. Addresses implications of social learning theory and empirical research. Discusses recurring themes, including child/peer versus child/adult interactions, incorporation of toys and games, influence of mothers, and gender peer preferences. Considers areas lacking empirical support…

The contribution of peer and media influences to the development of body satisfaction and self-esteem in young girls: a prospective study.

Science.gov (United States)

Dohnt, Hayley; Tiggemann, Marika

2006-09-01

This study aimed to prospectively examine the role of peer and media influences in the development of body satisfaction (incorporating the desire for thinness and satisfaction with appearance) in young girls, as well as the relationship between body satisfaction and self-esteem. A sample of 97 girls 5-8 years of age completed individual interviews at Time 1 and 1 year later at Time 2. Linear panel analyses found that Time 1 perception of peers' desire for thinness was temporally antecedent to girls' desire for thinness, appearance satisfaction, and self-esteem 1 year later. In addition, the watching of appearance-focused television programs was temporally antecedent to appearance satisfaction. Finally, girls' desire for thinness was found to temporally precede low self-esteem. Thus, as early as school entry, girls appear to already live in a culture in which peers and the media transmit the thin ideal in a way that negatively influences the development of body image and self-esteem.

Peer beliefs and smoking in adolescence: a longitudinal social network analysis.

Science.gov (United States)

Ragan, Daniel T

2016-03-01

Peer smoking is one of the strongest predictors of adolescent cigarette use, but less is known about whether other peer characteristics also contribute to this behavior. This study examined the links between adolescent cigarette use and peer beliefs about smoking. It tested whether peer beliefs about smoking are associated with changes in cigarette use, whether this association is a result of changes in individual beliefs about smoking, and how beliefs inform friendship choices. Analyses drew on data collected from 29 school-based networks, each measured at five occasions as students moved from 6th through 9th grade, as part of the study of the PROSPER partnership model. Longitudinal social network models provided estimates of friendship selection and behavior for an average of 6,200 students at each measurement point and more than 9,000 students overall. Peer beliefs about smoking influenced cigarette use both directly and through their impact on individual beliefs. Respondents tended to name friends whose beliefs about smoking were similar to their own, and the likelihood of being named as a friend was higher for those who reported more positive beliefs about smoking. The results from this study suggest that peer beliefs about smoking, in addition to peer cigarette use itself, are associated with adolescent smoking through several mechanisms. Because beliefs favorable to cigarette use are present before adolescents actually smoke, these results underscore the importance of implementing smoking prevention programs in early adolescence.

Pressure to drink but not to smoke: Disentangling selection and socialization in adolescent peer networks and peer groups

NARCIS (Netherlands)

Kiuru, N.; Burk, W.J.; Laursen, B.; Salmela-Aro, K.; Nurmi, J.E.

2010-01-01

This paper examined the relative influence of selection and socialization on alcohol and tobacco use in adolescent peer networks and peer groups. The sample included 1419 Finnish secondary education students (690 males and 729 females, mean age 16 years at the outset) from nine schools. Participants

Expertise-based peer selection in Peer-to-Peer networks

NARCIS (Netherlands)

Haase, Peter; Siebes, Ronny; Harmelen, van Frank

2007-01-01

Peer-to-Peer systems have proven to be an effective way of sharing data. Modern protocols are able to efficiently route a message to a given peer. However, determining the destination peer in the first place is not always trivial. We propose a model in which peers advertise their expertise in

Expertise-based peer selection in Peer-to-Peer networks

NARCIS (Netherlands)

Haase, Peter; Siebes, Ronny; Harmelen, van Frank

2007-01-01

Peer-to-Peer systems have proven to be an effective way of sharing data. Modern protocols are able to efficiently route a message to a given peer. However, determining the destination peer in the first place is not always trivial. We propose a a message to a given peer. However, determining the

Youth's social network structures and peer influences: study protocol MyMovez project – Phase I

OpenAIRE

Bevelander, Kirsten E.; Smit, Crystal R.; van Woudenberg, Thabo J.; Buijs, Laura; Burk, William J.; Buijzen, Moniek

2018-01-01

Background: Youth are an important target group for social network interventions, because they are particularly susceptible to the adaptation of healthy and unhealthy habits and behaviors of others. They are surrounded by 'social influence agents' (i.e., role models such as family, friends and peers) that co-determine their dietary intake and physical activity. However, there is a lack of systematic and comprehensive research on the implementation of a social network approach in health campai...

Small group gender ratios impact biology class performance and peer evaluations.

Science.gov (United States)

Sullivan, Lauren L; Ballen, Cissy J; Cotner, Sehoya

2018-01-01

Women are underrepresented in science, technology, engineering, and mathematics (STEM) disciplines. Evidence suggests the microclimate of the classroom is an important factor influencing female course grades and interest, which encourages retention of women in STEM fields. Here, we test whether the gender composition of small (8-9 person) learning groups impacts course performance, sense of social belonging, and intragroup peer evaluations of intellectual contributions. Across two undergraduate active learning courses in introductory biology, we manipulated the classroom microclimate by varying the gender ratios of learning groups, ranging from 0% female to 100% female. We found that as the percent of women in groups increased, so did overall course performance for all students, regardless of gender. Additionally, women assigned higher peer- evaluations in groups with more women than groups with less women. Our work demonstrates an added benefit of the retention of women in STEM: increased performance for all, and positive peer perceptions for women.

Is Freedom Contagious? A Self-Regulatory Model of Reactance and Sensitivity to Deviant Peers.

Science.gov (United States)

Leander, N Pontus; vanDellen, Michelle R; Rachl-Willberger, Judith; Shah, James Y; Fitzsimons, Gavan J; Chartrand, Tanya L

2016-12-01

Psychological reactance is typically assumed to motivate resistance to controlling peer influences and societal prohibitions. However, some peer influences encourage behaviors prohibited by society. We consider whether reactant individuals are sensitive to such opportunities to enhance their autonomy. We specifically propose a self-regulatory perspective on reactance, wherein freedom/autonomy is the superordinate goal, and thus highly reactant individuals will be sensitive to peer influences that could enhance their behavioral freedoms. In two studies, we find that reactant individuals can be cooperative in response to autonomy-supportive peer influences. Participants read a scenario in which a peer's intentions to engage in substance use were manipulated to imply freedom of choice or not. Results indicated that highly reactant participants were sensitive to deviant peers whose own behavior towards alcohol (Study 1, N = 160) or marijuana (Study 2, N = 124) appeared to be motivated by autonomy and thus afforded free choice. Altogether, the results support a self-regulatory model of reactance, wherein deviant peer influence can be a means to pursue autonomy.

Are peer specialists happy on the job?

Science.gov (United States)

Jenkins, Sarah; Chenneville, Tiffany; Salnaitis, Christina

2018-03-01

This study was designed to examine the impact of role clarity and job training on job satisfaction among peer specialists. A 3-part survey assessing job training, job satisfaction, and role clarity was administered online to 195 peer specialists who are members of the International Association of Peer Specialists. Data was analyzed using descriptive statistics, correlational analyses to include multiple linear regressions and analysis of variance. Self-study and online training methods were negatively correlated with job satisfaction while job shadowing was positively correlated with job satisfaction. Role clarity was positively correlated with job satisfaction and job training satisfaction as well as job shadowing and one-on-one training. The use of self-study and online training for peer specialists is contraindicated by current findings, which suggest the need to utilize job shadowing or training methods that allow for personal interaction between peer specialists and their colleagues. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Popularity, likeability, and peer conformity : Four field experiments. Journal of Experimental Social Psychology

NARCIS (Netherlands)

Gommans, R.; Sandstrom, Marlene J.; Stevens, G.W.J.M.; ter Bogt, T.F.M.; Cillessen, Toon

2017-01-01

Adolescents tend to alter their attitudes and behaviors to match those of others; a peer influence process named peer conformity. This study investigated to what extent peer conformity depended on the status (popularity and likeability) of the influencer and the influencee. The study consisted of

Peer influences on drug self-administration: an econometric analysis in socially housed rats.

Science.gov (United States)

Peitz, Geoffrey W; Strickland, Justin C; Pitts, Elizabeth G; Foley, Mark; Tonidandel, Scott; Smith, Mark A

2013-04-01

Social-learning theories of substance use propose that members of peer groups influence the drug use of other members by selectively modeling, reinforcing, and punishing either abstinence-related or drug-related behaviors. The objective of the present study was to examine the social influences on cocaine self-administration in isolated and socially housed rats, under conditions where the socially housed rats were tested simultaneously with their partner in the same chamber. To this end, male rats were obtained at weaning and housed in isolated or pair-housed conditions for 6 weeks. Rats were then implanted with intravenous catheters and cocaine self-administration was examined in custom-built operant conditioning chambers that allowed two rats to be tested simultaneously. For some socially housed subjects, both rats had simultaneous access to cocaine; for others, only one rat of the pair had access to cocaine. An econometric analysis was applied to the data, and the reinforcing strength of cocaine was measured by examining consumption (i.e. quantity demanded) and elasticity of demand as a function of price, which was manipulated by varying the dose and ratio requirements on a fixed ratio schedule of reinforcement. Cocaine consumption decreased as a function of price in all groups. Elasticity of demand did not vary across groups, but consumption was significantly lower in socially housed rats paired with a rat without access to cocaine. These data suggest that the presence of an abstaining peer decreases the reinforcing strength of cocaine, thus supporting the development of social interventions in drug abuse prevention and treatment programs.

The influence of parent's body mass index on peer selection: an experimental approach using virtual reality.

Science.gov (United States)

Martarelli, Corinna S; Borter, Natalie; Bryjova, Jana; Mast, Fred W; Munsch, Simone

2015-11-30

Relatively little is known about the influence of psychosocial factors, such as familial role modeling and social network on the development and maintenance of childhood obesity. We investigated peer selection using an immersive virtual reality environment. In a virtual schoolyard, children were confronted with normal weight and overweight avatars either eating or playing. Fifty-seven children aged 7-13 participated. Interpersonal distance to the avatars, child's BMI, self-perception, eating behavior and parental BMI were assessed. Parental BMI was the strongest predictor for the children's minimal distance to the avatars. Specifically, a higher mothers' BMI was associated with greater interpersonal distance and children approached closer to overweight eating avatars. A higher father's BMI was associated with a lower interpersonal distance to the avatars. These children approached normal weight playing and overweight eating avatar peers closest. The importance of parental BMI for the child's social approach/avoidance behavior can be explained through social modeling mechanisms. Differential effects of paternal and maternal BMI might be due to gender specific beauty ideals. Interventions to promote social interaction with peer groups could foster weight stabilization or weight loss in children. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

What is popular? Distinguishing bullying and aggression as status correlates within specific peer normative contexts

Directory of Open Access Journals (Sweden)

Diego Palacios

2016-01-01

Full Text Available Abstract This study tested social status correlates of aggression and bullying and how these are influenced by peer groups’ normative beliefs about aggression and prosocial behavior among 1165 fourth, fifth and sixth graders in Chile. Associations between aggression and popularity (positive and social preference (negative were confirmed, whereas bullying was negatively associated with both dimensions. Normative beliefs about aggression and prosocial behavior were assessed at the group level, while social status was assessed at the classroom level through peer nominations. Hierarchical Linear Analyses showed that in groups with a higher value associated with aggression, classmates rated aggressive peers as less popular but also less disliked. The status correlates of bullying remained unaffected by peer normative beliefs. The discussion focuses on the social function of aggression as compared to the social sanction associated with bullying, and on the specificity of these associations at different layers of the social ecology.

Pressure to Drink but Not to Smoke: Disentangling Selection and Socialization in Adolescent Peer Networks and Peer Groups

Science.gov (United States)

Kiuru, Noona; Burk, William J.; Laursen, Brett; Salmela-Aro, Katariina; Nurmi, Jari-Erik

2010-01-01

This paper examined the relative influence of selection and socialization on alcohol and tobacco use in adolescent peer networks and peer groups. The sample included 1419 Finnish secondary education students (690 males and 729 females, mean age 16 years at the outset) from nine schools. Participants identified three school friends and described…

The ABC of Peer Mentoring--What Secondary Students Have to Say about Cross-Age Peer Mentoring in a Regional Australian School

Science.gov (United States)

Willis, Paul; Bland, Robert; Manka, Louise; Craft, Cec

2012-01-01

Cross-age peer mentoring is an educational model that builds on peer support and mentoring to assist young people to enhance social relationships, develop cognitive skills, and promote positive identity development. In this article, we outline the evaluation process of a cross-age peer-mentoring program implemented in an Australian secondary…

Peer Review in Higher Education: Student Perceptions before and after Participation

Science.gov (United States)

Mulder, Raoul A.; Pearce, Jon M.; Baik, Chi

2014-01-01

Peer review is integral to academic endeavour, but opportunities for students to benefit from peer review in higher education remain limited, and relatively little is known about how student perceptions influence their appreciation of peer review. University student perceptions were examined before and after experiencing student peer review in…

240 INFLUENCES OF PEER RELATIONS AND LOCUS OF ...

African Journals Online (AJOL)

Financial recklessness is a behavior that has far reaching negative .... between consumer financial knowledge, income and locus of control on financial ... Their interactions with their peers increased their internal motivations and thus helped.

Influence of Peer Pressure on Secondary School Students Drop out in Rongo Sub-County, Migori County, Kenya

Science.gov (United States)

Omollo, Atieno Evaline; Yambo, Onyango J. M.

2017-01-01

The purpose of this study was to establish the influence of peer pressure on secondary school students' drop out in Rongo Sub-County, Migori County, Kenya. The statement of the problem showed that the sub-county had a dropout rate of 43 percent as compared to the neighboring sub counties like Uriri, Awendo, Nyatike, Kuria and Migori which had 25,…

A systematic review of peer-supported interventions for health promotion and disease prevention.

Science.gov (United States)

Ramchand, Rajeev; Ahluwalia, Sangeeta C; Xenakis, Lea; Apaydin, Eric; Raaen, Laura; Grimm, Geoffrey

2017-08-01

Prior research has examined peer programs with respect to specific peer roles (e.g.; peer support) or specific health/wellness domains (e.g.; exercise/diet), or have aggregated effects across roles and domains. We sought to conduct a systematic review that categorizes and assesses the effects of peer interventions to promote health and wellness by peer role, intervention type, and outcomes. We use evidence mapping to visually catalog and synthesize the existing research. We searched PubMed and WorldCat databases (2005 to 2015) and New York Academy of Medicine Grey Literature Report (1999 to 2016) for English-language randomized control trials. We extracted study design, study participants, type of intervention(s), peer role(s), outcomes assessed and measures used, and effects from 116 randomized controlled trials. Maps were created to provide a visual display of the evidence by intervention type, peer role, outcome type, and significant vs null or negative effects. There are more null than positive effects across peer interventions, with notable exceptions: group-based interventions that use peers as educators or group facilitators commonly improve knowledge, attitudes, beliefs, and perceptions; peer educators also commonly improved social health/connectedness and engagement. Dyadic peer support influenced behavior change and peer counseling shows promising effects on physical health outcomes. Programs seeking to use peers in public health campaigns can use evidence maps to identify interventions that have previously demonstrated beneficial effects. Those seeking to produce health outcomes may benefit from identifying the mechanisms by which they expect their program to produce these effects and associated proximal outcomes for future evaluations. Although we attempted to register our protocol with PROSPERO, we did not meet eligibility criteria because we were past the data collection phase. The full PROSPERO-aligned protocol is available from the authors

Impartial judgment by the "gatekeepers" of science: fallibility and accountability in the peer review process.

Science.gov (United States)

Hojat, Mohammadreza; Gonnella, Joseph S; Caelleigh, Addeane S

2003-01-01

High publication demands and the low acceptance rate of peer review journals place the journal editors and their reviewers in a powerful position. Journal reviewers have a vital role not only in influencing the journal editor's publication decisions, but also in the very nature and direction of scientific research. Because of their influence in peer review outcomes, journal reviewers are aptly described as the "gatekeepers of science." In this article we describe several pitfalls that can impede reviewers' impartial judgement. These include such issues as confirmatory bias, the negative results bias (the file drawer problem), the Matthew effect, the Doctor Fox effect, and gender, race, theoretical orientation, and "political correctness." We argue that procedures currently used by many professional journals, such as blind or masked review, may not completely alleviate the effects of these pitfalls. Instead, we suggest that increasing reviewers' awareness of the pitfalls, accountability, and vigilance can improve fairness in the peer review process. The ultimate responsibilities belong to the journal editors who are confronted with the difficult task of satisfying journal readers, contributors, reviewers, and owners. We recommend that the journal editors conduct periodic internal and external evaluations of their journals' peer review process and outcomes, with participation of reviewers, contributors, readers and owners.

The effects of social status and self-esteem on imitation and choice of a popular peer

NARCIS (Netherlands)

Lansu, T.A.M.; Cillessen, A.H.N.; Karremans, J.C.T.M.

2015-01-01

This study addressed the role of influencer and influencee peer status in social influence of status-unrelated behaviours among emerging adults, while disentangling two forms of peer status, being liked (preference) and being powerful (popularity). Peer influence was examined in 67 women (M age =

Brain activation upon ideal-body media exposure followed by peer feedback in late adolescents

NARCIS (Netherlands)

Veldhuis, J.; van der Meulen, Mara; Braams, Barbara; Peters, Sabine; Konijn, E.A.; Crone, Eveline A.

2016-01-01

Media content matters in social contexts, especially for adolescents who socialize largely with their peers in media(ted) environments. This is well-exemplified by body image development being influenced by media's thin body-ideal and peer influences. This study investigated peer feedback and media

Peer mentoring of adults with spinal cord injury: a transformational leadership perspective.

Science.gov (United States)

Beauchamp, Mark R; Scarlett, Louisa J; Ruissen, Geralyn R; Connelly, Catherine E; McBride, Christopher B; Casemore, Sheila; Martin Ginis, Kathleen A

2016-09-01

Drawing from the tenets of transformational leadership theory, the purpose of this study was to examine the nature of effective peer mentoring of adults with a spinal cord injury (SCI) from the perspective of mentees. The study utilised a qualitative methodology (informed by a social constructionist approach), involving 15 adult mentees with a SCI (mean age = 47.2; mean time since injury = 14.5 years), in which data were obtained via semi-structured interviews. The results revealed that effective mentoring, as used by mentors with SCIs, closely aligns with the core components of transformational leadership. Specifically, all four dimensions of transformational leadership (idealised influence, inspirational motivation, individualised consideration and intellectual stimulation) as displayed by mentors with a SCI were evident in their interactions with mentees. Participants who perceived their mentors to use transformational leadership behaviours reported increases in motivation, self-confidence, hope and overall well-being, relatedness with their mentor, greater comfort/acceptance of their situation, a redefined sense of their limitations, as well as greater engagement in various life pursuits. Displays of transformational leadership by peer mentors (i.e. transformational mentoring) were reported by mentees to be associated with a range of adaptive psychological and behavioural outcomes. The results have the potential to inform the development and dissemination of peer mentor-based interventions and initiatives. Implications for Rehabilitation Within the context of spinal cord injury (SCI) rehabilitation, positive peer mentorship is reflected in mentors' use of transformational leadership behaviours (idealised influence, inspirational motivation, individualised consideration and intellectual stimulation). When SCI peer mentors use transformational leadership behaviours, mentees report a redefined sense of their limitations, and increased self-confidence, hope

Influence of Peer-Based Needle Exchange Programs on Mental Health Status in People Who Inject Drugs: A Nationwide New Zealand Study.

Science.gov (United States)

Hay, Bianca; Henderson, Charles; Maltby, John; Canales, Juan J

2016-01-01

Alleviating the personal and social burden associated with substance use disorders requires the implementation of a comprehensive strategy, including outreach, education, community interventions, psychiatric treatment, and access to needle exchange programs (NEP), where peer support may be available. Given that substantial research underscores the potential benefits of peer support in psychiatric interventions, we aimed to conduct a national survey to examine key domains of mental health status in people who inject drugs (PWID) in New Zealand. PWID were recruited from 24 pharmacies and 16 dedicated peer-based needle exchanges (PBNEs) across the country. We focused on two mental health outcomes: (1) affective dysregulation, across the three emotional domains of the Depression Anxiety Stress Scale, due to its role in the maintenance of continued drug use, and (2) positive cognition and effective health- and drug-related information exchange with the provider, using the Satisfaction with Life Scale and an ad hoc questionnaire, respectively, in view of their association with improved mental health outcomes. We hypothesized that access to peer support would be associated with mental health benefits for PWIDs. Remarkably, the results of a multistep regression analysis revealed that irrespective of sex, age, ethnicity, main drug used, length of drug use, and frequency of visits to the NEP, the exclusive or preferential use of PBNEs predicted significantly lower depression and anxiety scores, greater satisfaction with life, and increased health-related information exchange with the service provider. These findings demonstrate for the first time an association between access to peer support at PBNEs and positive indices of mental health, lending strong support to the effective integration of such peer-delivered NEP services into the network of mental health services for PWID worldwide.

Alcohol use and abuse in young adulthood: do self-control and parents' perceptions of friends during adolescence modify peer influence? The TRAILS study

NARCIS (Netherlands)

Visser, Leenke; de Winter, Andrea F.; Veenstra, René; Verhulst, Frank C.; Reijneveld, Sijmen A.

2013-01-01

AIMS: To assess the influence of peer alcohol use during adolescence on young adults' alcohol use and abuse, and to assess to what extent parents' perception of their adolescent child's friends and adolescent's self-control modify this influence. METHODS: We analyzed data from the first, third, and

Using Peer Feedback to Improve Learning via Online Peer Assessment

Science.gov (United States)

Liu, Eric Zhi-Feng; Lee, Chun-Yi

2013-01-01

This study investigates the influence of various forms of peer observation and feedback on student learning. We recruited twelve graduate students enrolled in a course entitled, Statistics in Education and Psychology, at a university in northern Taiwan. Researchers adopted the case study method, and the course lasted for ten weeks. Students were…

A Preliminary Study of Peer-to-Peer Human-Robot Interaction

Science.gov (United States)

Fong, Terrence; Flueckiger, Lorenzo; Kunz, Clayton; Lees, David; Schreiner, John; Siegel, Michael; Hiatt, Laura M.; Nourbakhsh, Illah; Simmons, Reid; Ambrose, Robert

2006-01-01

The Peer-to-Peer Human-Robot Interaction (P2P-HRI) project is developing techniques to improve task coordination and collaboration between human and robot partners. Our work is motivated by the need to develop effective human-robot teams for space mission operations. A central element of our approach is creating dialogue and interaction tools that enable humans and robots to flexibly support one another. In order to understand how this approach can influence task performance, we recently conducted a series of tests simulating a lunar construction task with a human-robot team. In this paper, we describe the tests performed, discuss our initial results, and analyze the effect of intervention on task performance.

The Role of Peer Influence and Perceived Quality of Teaching in Faculty Acceptance of Web-Based Learning Management Systems

Science.gov (United States)

Salajan, Florin D.; Welch, Anita G.; Ray, Chris M.; Peterson, Claudette

2015-01-01

This study's primary investigation is the impact of "peer influence" and "perceived quality of teaching" on faculty members' usage of web-based learning management systems within the Technology Acceptance Model (TAM) framework. These factors are entered into an extended TAM as external variables impacting on the core constructs…

Differential Susceptibility: The Genetic Moderation of Peer Pressure on Alcohol Use.

Science.gov (United States)

Griffin, Amanda M; Cleveland, H Harrington; Schlomer, Gabriel L; Vandenbergh, David J; Feinberg, Mark E

2015-10-01

Although peer pressure can influence adolescents' alcohol use, individual susceptibility to these pressures varies across individuals. The dopamine receptor D4 gene (DRD4) is a potential candidate gene that may influence adolescents' susceptibility to their peer environment due to the role dopamine plays in reward sensation during social interaction. We hypothesized that DRD4 genotype status would moderate the impact of 7th-grade antisocial peer pressure on 12th-grade lifetime alcohol use (n = 414; 58.7% female; 92.8% White). The results revealed significant main effects for antisocial peer pressure, but no main effects for DRD4 genotype on lifetime alcohol use. Adolescent DRD4 genotype moderated the association between peer pressure and lifetime alcohol use. For individuals who carried at least one copy of the DRD4 7-repeat allele (7+), antisocial peer pressure was associated with increased lifetime alcohol use. These findings indicate that genetic sensitivity to peer pressure confers increased alcohol use in late adolescence.

A Qualitative Study of Individual and Peer Factors Related to Effective Nonviolent versus Aggressive Responses to Problem Situations among Adolescents with High Incidence Disabilities

Science.gov (United States)

Sullivan, Terri N.; Helms, Sarah W.; Bettencourt, Amie F.; Sutherland, Kevin; Lotze, Geri M.; Mays, Sally; Wright, Stephen; Farrell, Albert D.

2012-01-01

To enhance the positive adjustment of youths with high incidence disabilities, a better understanding of the factors that influence their use of effective responses in challenging situations is needed. In this qualitative study, adolescents described individual and peer factors that would influence their use of effective nonviolent or aggressive…

The Role of Peer Relationships in Adjustment to College

Science.gov (United States)

Swenson, Lisa A.; Nordstrom, Alicia; Hiester, Marnie

2008-01-01

According to developmental research, peer relationships serve a positive function in children's, adolescents', and adults' lives. We expected that peer relationships would also benefit emerging adults as they transition into college. Using friendship quality and attachment measures, we examined the link between the closeness of peer relationships…

Differential Susceptibility: The Genetic Moderation of Peer Pressure on Alcohol Use

OpenAIRE

Griffin, Amanda M.; Cleveland, H. Harrington; Schlomer, Gabriel L.; Vandenbergh, David J.; Feinberg, Mark E.

2015-01-01

Although peer pressure can influence adolescents’ alcohol use, individual susceptibility to these pressures varies across individuals. The dopamine receptor D4 gene (DRD4) is a potential candidate gene that may influence adolescents’ susceptibility to their peer environment due to the role dopamine plays in reward sensation during social interaction. We hypothesized that DRD4 genotype status would moderate the impact of 7th-grade antisocial peer pressure on 12th-grade lifetime alcohol use (n ...

Children's social self-concept and internalizing problems: The influence of peers and teachers

NARCIS (Netherlands)

Spilt, J.L.; van Lier, P.A.C.; Leflot, G.; Onghena, P.; Colpin, H.

2014-01-01

This study aimed to understand how relationships with peers and teachers contribute to the development of internalizing problems via children's social self-concept. The sample included 570 children aged 7 years 5 months (SD = 4.6 months). Peer nominations of peer rejection, child-reported social

Peer influence strategies in collectively consumed products: (Events and Festivals): An exploratory study among university students.

OpenAIRE

Scully, K.; Moital, Miguel

2016-01-01

PURPOSE: The paper examines peer influence in the context of purchasing collectively consumed products. The particular focus of the paper is on strategies used by university students for persuasion and resistance when attending events & festivals. METHODOLOGY: Five females and three males studying for a degree in the UK were interviewed. Independent analysis of the interview transcripts was undertaken in order to identify persuasion and resistance strategies, as well as the factors influencin...

The Impact of Peer Mentoring on Pupils' Emotional Literacy Competencies

Science.gov (United States)

O'Hara, Donna

2011-01-01

Research suggests that peer mentoring can positively impact on emotional literacy competencies. This study explored the effects of peer mentoring on the emotional literacy competencies of Year 7 peer mentees using a quasi-experimental pre-test and post-test control group design. Results supported the hypothesis that peer mentoring has a positive…

Joint Rhythmic Movement Increases 4-Year-Old Children's Prosocial Sharing and Fairness Toward Peers.

Science.gov (United States)

Rabinowitch, Tal-Chen; Meltzoff, Andrew N

2017-01-01

The allocation of resources to a peer partner is a prosocial act that is of fundamental importance. Joint rhythmic movement, such as occurs during musical interaction, can induce positive social experiences, which may play a role in developing and enhancing young children's prosocial skills. Here, we investigated whether joint rhythmic movement, free of musical context, increases 4-year-olds' sharing and sense of fairness in a resource allocation task involving peers. We developed a precise procedure for administering joint synchronous experience, joint asynchronous experience, and a baseline control involving no treatment. Then we tested how participants allocated resources between self and peer. We found an increase in the generous allocation of resources to peers following both synchronous and asynchronous movement compared to no treatment. At a more theoretical level, this result is considered in relation to previous work testing other aspects of child prosociality, for example, peer cooperation, which can be distinguished from judgments of fairness in resource allocation tasks. We draw a conceptual distinction between two types of prosocial behavior: resource allocation (an other-directed individual behavior) and cooperation (a goal-directed collaborative endeavor). Our results highlight how rhythmic interactions, which are prominent in joint musical engagements and synchronized activity, influence prosocial behavior between preschool peers.

The Impact of Peer Mentoring on Marketing Content Mastery

Science.gov (United States)

Metcalf, Lynn E.; Neill, Stern; Simon, Lisa R.; Dobson, Sharon; Davis, Brennan

2016-01-01

This article describes and assesses a course design that uses peer mentors to facilitate a collaborative, hands-on learning experience in an introductory marketing course. Results demonstrate that peer mentoring increased content mastery and had a positive effect on students' perceptions of the learning experience. Peer marketing mentors, along…

Sexting, Mobile Porn Use, and Peer Group Dynamics. : Boys' and Girls' Self-Perceived Popularity, Need for Popularity, and Perceived Peer Pressure.

NARCIS (Netherlands)

Vanden Abeele, M.M.P.

2014-01-01

There is considerable concern about adolescents producing, consuming, and distributing sexual materials via mobile phone communication. The purpose of this study was to examine key aspects of peer influence and the peer context in relation to two such practices: sexting and mobile porn use. The

Pressure to drink but not to smoke: disentangling selection and socialization in adolescent peer networks and peer groups.

Science.gov (United States)

Kiuru, Noona; Burk, William J; Laursen, Brett; Salmela-Aro, Katariina; Nurmi, Jari-Erik

2010-12-01

This paper examined the relative influence of selection and socialization on alcohol and tobacco use in adolescent peer networks and peer groups. The sample included 1419 Finnish secondary education students (690 males and 729 females, mean age 16 years at the outset) from nine schools. Participants identified three school friends and described their alcohol and tobacco use on two occasions one year apart. Actor-based models simultaneously examined changes in peer network ties and changes in individual behaviors for all participants within each school. Multi-level analyses examined changes in individual behaviors for adolescents entering new peer groups and adolescents in stable peer groups, both of which were embedded within the school-based peer networks. Similar results emerged from both analytic methods: Selection and socialization contributed to similarity of alcohol use, but only selection was a factor in tobacco use. Copyright © 2010 The Association for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Parent-to-parent peer support for parents of children with a disability: A mixed method study.

Science.gov (United States)

Bray, Lucy; Carter, Bernie; Sanders, Caroline; Blake, Lucy; Keegan, Kimberley

2017-08-01

This paper will report on the findings of a study which investigated the influence of a befriending (parent-to-parent peer support) scheme on parents whose children have a disability or additional need. The scheme operated from an acute children's tertiary setting in the UK. A prospective concurrent mixed method design collected interview (n=70) and questionnaire (n=68) data at two time-points from befrienders (n=13) and befriendees (n=26). The main qualitative findings of the study relate to the different degrees parents (befriendees and befrienders) moved from being lost, to finding and being a guide and getting to a better place. The quantitative findings demonstrate that parent-to-parent peer support has a positive influence on parents' levels of psychological distress and their ability to cope with being a parent of a child with a disability. The befriending scheme acted as a catalyst for many parents to move towards a place where they could grow and begin to flourish and thrive. Professionals should inform parents who have a child with a disability that peer-to-peer parenting support schemes are a valuable and appropriate source of support and help. Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.

The intersection of antiretroviral therapy, peer support programmes, and economic empowerment with HIV stigma among HIV-positive women in West Nile Uganda.

Science.gov (United States)

Kellett, Nicole Coffey; Gnauck, Katherine

2016-12-01

HIV stigma remains a major problem of the AIDS epidemic in sub-Saharan Africa. Women fear impending social stigma including blame, isolation and abuse. HIV infection and HIV stigma interact cyclically, creating and reinforcing economic and social exclusion for individuals living with HIV. Evidence suggests that interventions for people living with HIV infection that include, in combination, antiretroviral therapy (ART), peer support and economic empowerment are likely to be more effective than if used alone. We report a qualitative study in West Nile Uganda that explored perceptions of HIV stigma among fifty-four HIV-positive women who had similar access to ART and HIV peer support programmes, but varying levels of participation (full-time, intermittent, none) in economic empowerment programmes. Our study found that access to ART, peer support groups, and economic empowerment programmes helped to curb perceptions of deep-seated HIV stigma for participants. More expressions of usefulness, hope and psychological well-being prevailed with participants who had increased participation in economic empowerment programmes. Our findings underscore the value of HIV outreach programmes which combine ART, peer support and economic empowerment to alleviate HIV stigma. Further research to quantify the interaction of these factors is warranted.

Bringing Boys and Girls Together: Supporting Preschoolers' Positive Peer Relationships

Science.gov (United States)

Manaster, Hillary; Jobe, Maureen

2012-01-01

Children thrive in inclusive settings where each child is an important part of the community. When differences are celebrated and similarities discovered, children learn to value themselves, appreciate their peers, and develop meaningful and significant relationships with one another. A sizable body of research indicates that promoting positive…