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Title: A Survival Analysis of Adolescent Friendships: The Downside of Dissimilarity.
Creator: Hartl, Amy C., Laursen, Brett, Cillessen, Antonius H. N., Graduate College
Abstract/Description: Friendships are important for adolescent adjustment and development; however, adolescent friendships are fleeting. Friend dissimilarity and undesirable individual attributes have been hypothesized to predict friendship dissolution. The present study tests each as predictors of adolescent friendship dissolution. A sample of 410 U.S. adolescents participated in a total of 573 reciprocated friendships originating in the 7th grade. These friendships were followed annually from 8th-12th grade to...
Show moreFriendships are important for adolescent adjustment and development; however, adolescent friendships are fleeting. Friend dissimilarity and undesirable individual attributes have been hypothesized to predict friendship dissolution. The present study tests each as predictors of adolescent friendship dissolution. A sample of 410 U.S. adolescents participated in a total of 573 reciprocated friendships originating in the 7th grade. These friendships were followed annually from 8th-12th grade to determine when each friendship dissolved. In the 7th grade, participants completed a peernomination inventory, and teachers completed a survey of each participant’s school competence. Discrete-time survival analyses used 7th grade friend dissimilarity and individual characteristics of sex, age, ethnicity, number of friends, peer acceptance, peer rejection, leadership, physical aggression, relational aggression, peer victimization, and school competence as predictors of the occurrence and timing of friendship dissolution. Friendships originating in the 7th grade were at greatest risk for dissolution during the first year. Only 1 percent of friendships that started in the 7th grade lasted 5 years. Friend dissimilarity on sex, peer acceptance, physical aggression, and school competence predicted friendship dissolution. At each grade, the odds of friendship dissolution were higher for friends dissimilar on these characteristics. Individual characteristics failed to predict friendship dissolution. The findings suggest compatibility is a function of similarity between friends rather than the presence or absence of a specific individual trait. Adolescents seeking friendships with individuals dissimilar from them on school-related characteristics risk suffering the downside of dissimilarity, namely rapid friendship dissolution.
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Date Issued: 2015
PURL: http://purl.flvc.org/fau/fd/FA00005882
Format: Document (PDF)

Title: Overactive Behavior, Peer Rejection, and Interactive Play in Head Start Preschoolers School Readiness Moderates Social Outcomes.
Creator: Bortman, Gilly, Laursen, Brett, Graduate College, Bulotsky-Shearer, Rebecca J.
Abstract/Description: Theorists and researchers have emphasized the importance of interactive peer play for children’s social-emotional and cognitive development. Children from low socioeconomic backgrounds are at increased risk for social-emotional and cognitive difficulties. Therefore, it is important to determine the causes of interactive peer play, particularly in a high-risk sample of Head Start preschoolers. Overactive behavior at the beginning of the preschool year has been shown to negatively predict...
Show moreTheorists and researchers have emphasized the importance of interactive peer play for children’s social-emotional and cognitive development. Children from low socioeconomic backgrounds are at increased risk for social-emotional and cognitive difficulties. Therefore, it is important to determine the causes of interactive peer play, particularly in a high-risk sample of Head Start preschoolers. Overactive behavior at the beginning of the preschool year has been shown to negatively predict changes in interactive play between the beginning and end of the preschool year. However, possible mechanisms of this association have been underexplored. The main purpose of this study will be to determine whether peer rejection mediates the association between overactive behavior and changes in interactive play and whether mediation is conditional on children’s school readiness. If it is found that moderated mediation exists for overactive children with low school readiness, children who present both of these characteristics at the beginning of the preschool year should be provided with preventative support.
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Date Issued: 2014
PURL: http://purl.flvc.org/fau/fd/FA00005140
Format: Document (PDF)

Title: Who influences whom in adolescent romantic relationship?.
Creator: Richmond, Ashley D., Laursen, Brett, Furman, Wyndol, DeLay, Dawn, Hafen, Christopher A., Graduate College
Date Issued: 2011-04-08
PURL: http://purl.flvc.org/fcla/dt/3164768
Subject Headings: Interpersonal relations in adolescence, Friendship in adolescence, Intimacy (Psychology)
Format: Document (PDF)

Title: A Longitudinal Investigation ofFriendship Similarity: Selection and Socialization in Adolescent Behavior.
Creator: Hafen, Christopher A., Laursen, Brett, Florida Atlantic University
Abstract/Description: The current study examined the homophilic processes of selection and socialization in same-sex adolescent friendships across a 3-year period. The framework of the actor-partner interdependence model for distinguishable dyads was the main analytic technique, an improvement over previous analysis methods which often did not allow for simultaneous exploration of selection and socialization. Within the friendships, adolescents were distinguished based on their general peer acceptance levels, and...
Show moreThe current study examined the homophilic processes of selection and socialization in same-sex adolescent friendships across a 3-year period. The framework of the actor-partner interdependence model for distinguishable dyads was the main analytic technique, an improvement over previous analysis methods which often did not allow for simultaneous exploration of selection and socialization. Within the friendships, adolescents were distinguished based on their general peer acceptance levels, and similarity was assessed for three behaviors: deviant behavior, depression, and achievement motivation. Results showed evidence of both selection and socialization for deviant behavior and achievement motivation, but not for depression. Furthermore, partner influence paths suggested that more accepted friends typically exerted more influence on less accepted friends. Gender also moderated results, with girls tending to have stronger effects than boys.
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Date Issued: 2008
PURL: http://purl.flvc.org/fau/fd/FA00000756, http://purl.flvc.org/fau/fd/FA00000756
Subject Headings: Interaction analysis in education, Interpersonal relations, Adolescent psychology, Adolescence and society, Social interaction in adolescence
Format: Document (PDF)

Title: Achievement orientation: Origins, influences, and outcomes.
Creator: Chambers, Wendy Colleen., Florida Atlantic University, Laursen, Brett
Abstract/Description: Adolescent orientation toward achievement is hypothesized to be composed of motivation, school achievement, and family values. Previous studies suggest that ability and effort, internal and external orientations, and the intellectual and cultural environment of the family were found to affect adolescent orientation toward achievement. A study was conducted to further explore these proposed components of achievement and reveal the origins, influences, and outcomes of achievement orientation....
Show moreAdolescent orientation toward achievement is hypothesized to be composed of motivation, school achievement, and family values. Previous studies suggest that ability and effort, internal and external orientations, and the intellectual and cultural environment of the family were found to affect adolescent orientation toward achievement. A study was conducted to further explore these proposed components of achievement and reveal the origins, influences, and outcomes of achievement orientation. African-American, Anglo-American, and Hispanic-American sixth grade students were administered multiple questionnaires that addressed different aspects of achievement orientation. After focus groups identified any biased and confusing items, factor analyses were conducted on the instruments. Both the original and revised subscales were correlated with academic achievement outcome variables (i.e., cumulative grade point average, SAT math scores, SAT reading scores, socioeconomic status). Using GPA as the primary outcome variable, Hotelling T-tests between the original and revised subscales revealed that overall the revised subscales were more strongly related to GPA across subsamples than the originals. Furthermore, linear regression analysis demonstrated that intrinsically-oriented subscales and subscales related to boredom significantly contributed to the prediction of GPA for Anglo-Americans and African-Americans, but only a subscale related to unknown control over achievement contributed to the prediction of GPA for Hispanic-Americans. However, post-hoc analyses revealed intrinsically-oriented items as having the strongest relationship with GPA across subsamples. The results both supported and expanded upon the literature relating to achievement orientation.
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Date Issued: 1997
PURL: http://purl.flvc.org/fcla/dt/15527
Subject Headings: Achievement motivation in adolescence, Adolescent psychology, Educational psychology--Adolescence
Format: Document (PDF)

Title: Age related changes in relationship closeness, reciprocity, and authority during adolescence.
Creator: Wilder, David Andrew, Florida Atlantic University, Laursen, Brett
Abstract/Description: One hundred and ninety-four 12 to 20 year old adolescents were administered two self-report questionnaires in order to examine interrelations and age related changes in relationship closeness, reciprocity, and authority with parents, peers, and romantic partners. It was hypothesized that, with age, adolescent's relations with parents would become less close and more mutual, while adolescent relations with peers and romantic partners would become closer with age. It was also hypothesized that...
Show moreOne hundred and ninety-four 12 to 20 year old adolescents were administered two self-report questionnaires in order to examine interrelations and age related changes in relationship closeness, reciprocity, and authority with parents, peers, and romantic partners. It was hypothesized that, with age, adolescent's relations with parents would become less close and more mutual, while adolescent relations with peers and romantic partners would become closer with age. It was also hypothesized that subjects who have closer relationships with romantic partners would also have more mutual relationships with romantic partners. Results indicated that adolescents relations with parents became closer, but not more mutual, with age. Adolescent's relations with peers did not become closer with age, while adolescents relations with romantic partners became closer with age. In the romantic partner relationship, closer relationships were more mutual ones.
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Date Issued: 1995
PURL: http://purl.flvc.org/fcla/dt/15118
Subject Headings: Teenagers--Family relationships, Parent and teenager, Friendship in adolescence, Interpersonal relations in adolescence
Format: Document (PDF)

Title: Concurrent and prospective associations between parent-adolescent conflict and adolescent adjustment: Person-oriented and variable-oriented analyses.
Creator: Burk, William Jay, Florida Atlantic University, Laursen, Brett
Abstract/Description: This study examined early adolescent perceptions of daily disagreements and negative interactions in relationships with mothers and fathers and their association with adolescent reports of self-esteem, self- and mother reports of behavior problems, and school grades. An I-States as Objects Analysis (ISOA: Bergman, 1998) identified seven distinct conflict patterns in parent-adolescent relationships: amiable, squabbling, discordant, hostile, labile, tranquil, and avoidant. These groups...
Show moreThis study examined early adolescent perceptions of daily disagreements and negative interactions in relationships with mothers and fathers and their association with adolescent reports of self-esteem, self- and mother reports of behavior problems, and school grades. An I-States as Objects Analysis (ISOA: Bergman, 1998) identified seven distinct conflict patterns in parent-adolescent relationships: amiable, squabbling, discordant, hostile, labile, tranquil, and avoidant. These groups exhibited structural and interindividual stability, with groups characterized by constructive conflict processes demonstrating more stability than adolescents in groups characterized by non-constructive conflict processes. ISOA procedures failed to identify coherent adolescent adjustment groups. Person-oriented analyses indicated adolescents in the amiable, labile, and tranquil groups tended to have the best adjustment outcomes, followed by adolescents in the discordant and avoidant groups, with the worst adjustment outcomes reserved for adolescents in the squabbling and hostile groups. Variable-oriented analyses indicated that conflict rate and relationship negativity predicted concurrent and subsequent adolescent adjustment; behavior problems predicted concurrent and subsequent characteristics of parent-adolescent conflict. Person-oriented failed to reveal statistically significant associations involving change in parent-adolescent conflict and adolescent adjustment aver time. Variable-oriented analyses indicated adolescent adjustment predicted changes in parent-adolescent conflict variables more consistently than parent-adolescent conflict predicted changes in adolescent adjustment variables.
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Date Issued: 2005
PURL: http://purl.flvc.org/fcla/dt/12168
Subject Headings: Teenagers and adults, Adjustment (Psychology) in adolescence, Parent and child, Interpersonal relations in adolescence
Format: Document (PDF)

Title: Mother-adolescent conflict and relationship quality in youth with and without behavior problems.
Creator: Prata, Paloma Lopez, Laursen, Brett, Florida Atlantic University
Abstract/Description: Adolescence is a period of significant changes in relationships with mothers, specifically parent-adolescent conflict increases from childhood into adulthood. The present investigation is designed to address these differences by using adolescent and mother reports of conflict and relationship quality. The investigation addresses four research questions. (1) Do characteristics of conflict with mothers differ for adolescents with and without clinical problems? (2) Do perceptions of mother-child...
Show moreAdolescence is a period of significant changes in relationships with mothers, specifically parent-adolescent conflict increases from childhood into adulthood. The present investigation is designed to address these differences by using adolescent and mother reports of conflict and relationship quality. The investigation addresses four research questions. (1) Do characteristics of conflict with mothers differ for adolescents with and without clinical problems? (2) Do perceptions of mother-child relationship quality differ for adolescents with and without clinical problems? (3) Do family characteristics moderate differences between clinical and nonclinical youth in motherchild of conflict? (4) Do family characteristics moderate differences between clinical and nonclinical youth in mother-child relationship quality? The results demonstrated that the clinical group reported more conflicts, greater affect, and less post-conflict interaction than those of the nonclinical group. The clinical group reported higher negativity than the nonclinical group. In addition, levels of positivity were higher for the nonclinical group than for the clinical group.
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Date Issued: 2006
PURL: http://purl.flvc.org/fau/fd/FA00000812
Subject Headings: Mother and child, Child psychopathology, Interpersonal relations in adolescence, Adolescent psychology, Parent and teenager--Cross-cultural studies, Identity (Psychology)
Format: Document (PDF)

Title: Perceptions of conflict and the qualities of early adolescent friendships: Dyadic measures of associations.
Creator: Burk, William Jay, Florida Atlantic University, Laursen, Brett
Abstract/Description: This study examined associations between friends, perceptions of conflict and friendship qualities. Early adolescent participants and their same-sex friends (N = 199 dyads) separately completed measures describing actual disagreements, friendship positivity, and negativity. Similar patterns of associations emerged for participant and friend reports of conflict and relationship qualities. Actor and partner associations were estimated with two statistical methods, the APIM (Kashy & Kenny, 2000)...
Show moreThis study examined associations between friends, perceptions of conflict and friendship qualities. Early adolescent participants and their same-sex friends (N = 199 dyads) separately completed measures describing actual disagreements, friendship positivity, and negativity. Similar patterns of associations emerged for participant and friend reports of conflict and relationship qualities. Actor and partner associations were estimated with two statistical methods, the APIM (Kashy & Kenny, 2000) and the IDM (Griffin & Gonzalez, 1995). Actor associations suggested perceptions of conflict were linked to self-perceptions of friendship negativity and positivity. Partner associations suggested perceptions of conflict were linked to partner perceptions of friendship negativity, but not to partner perceptions of friendship positivity.
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Date Issued: 2003
PURL: http://purl.flvc.org/fcla/dt/13095
Subject Headings: Friendship in adolescence, Interpersonal conflict, Social influence, Adolescent psychology
Format: Document (PDF)

Title: Parent-child relationships across early adolescence: Changes and adjustment.
Creator: Adams, Ryan E., Florida Atlantic University, Laursen, Brett
Abstract/Description: The current study examined changes in mother-child and father-child relationships of 210 participants in a 3-year longitudinal study during the 6th through the 8th grade. In each relationship, latent growth curve models found that negativity had a gradual increase over the course of early adolescence, while the change in positivity during this period depended on the initial levels of positivity during the 6th grade. For those high in positivity during the 6th grade, positivity remained stable...
Show moreThe current study examined changes in mother-child and father-child relationships of 210 participants in a 3-year longitudinal study during the 6th through the 8th grade. In each relationship, latent growth curve models found that negativity had a gradual increase over the course of early adolescence, while the change in positivity during this period depended on the initial levels of positivity during the 6th grade. For those high in positivity during the 6th grade, positivity remained stable from 6th to 8th grade, while for those low in positivity during the 6th grade, positivity decreased substantially during this period. In addition, an examination of the links between the relationship features and adjustment measures, such as internalizing and externalizing problems, found that models with initial rates of the relationships predicting changes in adjustment were ideal in comparison to models with both initial rates of and changes in relationships linked to changes in adjustment.
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Date Issued: 2005
PURL: http://purl.flvc.org/fcla/dt/12124
Subject Headings: Parent and child, Adjustment (Psychology) in adolescence, Interpersonal relations in adolescence, Social interaction, Teenagers and adults, Child rearing
Format: Document (PDF)

Title: Relationship qualities as moderators of the associations between adolescent conflict and adjustment.
Creator: Adams, Ryan E., Florida Atlantic University, Laursen, Brett
Abstract/Description: Conflict during adolescence has shown to have the potential for both beneficent consequences and adverse consequences. The present study addresses this paradox and attempts to understand it by examining relationship qualities as potential moderating influences. To examine these moderated associations between conflict rates and outcome measures in mother-child, father-child, and friend relationships, 469 students completed the Interpersonal Conflict Questionnaire, Family Adaptability and...
Show moreConflict during adolescence has shown to have the potential for both beneficent consequences and adverse consequences. The present study addresses this paradox and attempts to understand it by examining relationship qualities as potential moderating influences. To examine these moderated associations between conflict rates and outcome measures in mother-child, father-child, and friend relationships, 469 students completed the Interpersonal Conflict Questionnaire, Family Adaptability and Cohesion Scale II, Intimate Friendship Scale, Network of Relationships Inventory, and Youth Self-Report. Regression analyses found that the level of negativity in the relationship moderated the associations between conflict rate and outcome measures such as grade point average, withdrawn behaviors, and delinquent behaviors.
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Date Issued: 2000
PURL: http://purl.flvc.org/fcla/dt/12665
Subject Headings: Adjustment (Psychology) in adolescence, Conflict (Psychology) in adolescence, Interpersonal relations in adolescence
Format: Document (PDF)

Title: Longitudinal Change in Friendship Quality and Adolescent.
Creator: Marion, Donna, Laursen, Brett, Florida Atlantic University
Abstract/Description: This study of 91 dyads investigated concurrent and prospective bidirectional associations between friendship quality and psychosocial adjustment in young adolescents, using multiple-group structural equation modeling to detect gender differences. Friend reports ofboth positive (social support) and negative features of friendship, self-reports of two adjustment variables (internalizing problems and externalizing problems), and self-reports of three dimensions of self-esteem (global selfworth,...
Show moreThis study of 91 dyads investigated concurrent and prospective bidirectional associations between friendship quality and psychosocial adjustment in young adolescents, using multiple-group structural equation modeling to detect gender differences. Friend reports ofboth positive (social support) and negative features of friendship, self-reports of two adjustment variables (internalizing problems and externalizing problems), and self-reports of three dimensions of self-esteem (global selfworth, behavioral conduct esteem, and close friendship esteem) were examined at two time periods approximately one year apart. Principal findings were that grade 6 friendship negativity was inversely associated with grade 7 self-esteem, and positively associated with grade 7 internalizing problems and externalizing problems, in the boys' model but not girls' model. Chi-square difference testing confirmed a significant difference between these paths in the girls' model and these paths in the boys' model.
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Date Issued: 2008
PURL: http://purl.flvc.org/fau/fd/FA00000795
Subject Headings: Friendship in adolescence, Self-esteem in adolescence, Interpersonal relations in adolescence, Adjustment (Psychology) in adolescence
Format: Document (PDF)

Title: Adolescent alcohol consumption: level of consumption in the friendship group impacts friendship choice and friend influence.
Creator: DeLay, Dawn, Laursen, Brett, Burk, William Jay, Kiuru, Noona, Salmela-Aro, Katariina, Nurmi, Jarik-Erik, Graduate College
Date Issued: 2011-04-08
PURL: http://purl.flvc.org/fcla/dt/3164521
Subject Headings: Teenagers --Alcohol use, Peer pressure in adolescence, Group identity
Format: Document (PDF)

Title: Aggression and prosocial behavior predict changes in perceptions of friendship quality in primary and middle school students.
Creator: Shawcross, Lauren, Laursen, Brett, Florida Atlantic University, Charles E. Schmidt College of Science, Department of Psychology
Abstract/Description: This study examines whether aggression and prosocial behavior shape changes in perceptions of friendship quality within stable reciprocal best friend dyads. A longitudinal Actor-Partner Interdependence Model was used to investigate whether individual characteristics predict changes 6 to 12 weeks later in perceptions of relationship support and negativity. The sample included 76 same-sex dyads drawn from classrooms in grades 4 (M = 9.48 years) through 6 (M= 11.43 years) in two public schools...
Show moreThis study examines whether aggression and prosocial behavior shape changes in perceptions of friendship quality within stable reciprocal best friend dyads. A longitudinal Actor-Partner Interdependence Model was used to investigate whether individual characteristics predict changes 6 to 12 weeks later in perceptions of relationship support and negativity. The sample included 76 same-sex dyads drawn from classrooms in grades 4 (M = 9.48 years) through 6 (M= 11.43 years) in two public schools in the United States.
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Date Issued: 2015
PURL: http://purl.flvc.org/fau/fd/FA00004408, http://purl.flvc.org/fau/fd/FA00004408
Subject Headings: Friendship in adolescence, Friendship in children, Interaction analysis in education, Interpersonal relations in adolescence, Interpersonal relations in children, Social perceptions in adolescence, Social perceptions in children, Social psychology, Social skills -- Study and teaching (Elementary), Social skills -- Study and teaching (Middle school)
Format: Document (PDF)

Title: Best friend influence over adolescent problem behaviors: the role of perceived friendship quality.
Creator: Hiatt, Cody, Laursen, Brett, Charles E. Schmidt College of Science, Department of Psychology
Abstract/Description: Close friends have been shown to influence adolescent problem behaviors, especially alcohol abuse (Urberg, Degirmencioglu, and Pilgrim, 1997). The degree of influence, however varies as a function of individual characteristics such as peer acceptance (Laursen, Hafen, Kerr, and Stattin, 2012) and age (Popp et al., 2008). The present study examines whether differences in influence extend to perceptions of friendship quality. Using a sample of 764 Swedish adolescents involved in stable samesex...
Show moreClose friends have been shown to influence adolescent problem behaviors, especially alcohol abuse (Urberg, Degirmencioglu, and Pilgrim, 1997). The degree of influence, however varies as a function of individual characteristics such as peer acceptance (Laursen, Hafen, Kerr, and Stattin, 2012) and age (Popp et al., 2008). The present study examines whether differences in influence extend to perceptions of friendship quality. Using a sample of 764 Swedish adolescents involved in stable samesex reciprocal best friend relationships that lasted at least one year, analyses used distinguishable dyad actor-partner interdependence model (APIM) analyses (Kenny, Kashy, & Cook, 2006) to track influence over two years of the friendship. More satisfied friends were more influential than less satisfied friends on intoxication frequency and truancy. The findings of this study indicate that influence accompanies perceptions of quality. Those with higher perceptions of quality exhibit more influence on friends who perceive relatively lower quality.
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Date Issued: 2013
PURL: http://purl.flvc.org/fau/fd/FA0004025
Subject Headings: Adolescent psychology, Friendship in adolescence, Interpersonal relationships in adolescence, Peer pressure in adolescence, Web services -- Management
Format: Document (PDF)

Title: A Longitudinal Latent Profile Analysis of Adolescent Popularity: A Test of the Bistrategic Hypothesis.
Creator: Hartl, Amy C., Laursen, Brett, Florida Atlantic University, Charles E. Schmidt College of Science, Department of Psychology
Abstract/Description: As children enter adolescence, social status within the peer hierarchy gains importance. Variable-oriented research has linked adolescent popularity with both positive and negative adjustment outcomes. Popularity may be better understood with reference to types or subgroups of similar individuals, identified through person-oriented approaches. Resource Control Theory (RCT: Hawley, 1999) posits three distinct types of popular adolescents: coercive, prosocial, and bistrategic. The existence and...
Show moreAs children enter adolescence, social status within the peer hierarchy gains importance. Variable-oriented research has linked adolescent popularity with both positive and negative adjustment outcomes. Popularity may be better understood with reference to types or subgroups of similar individuals, identified through person-oriented approaches. Resource Control Theory (RCT: Hawley, 1999) posits three distinct types of popular adolescents: coercive, prosocial, and bistrategic. The existence and adjustment correlates of the prosocial and coercive groups have been well-established, but little evidence supports the existence of a bistrategic popular group of adolescents, and even less is known about their adjustment correlates. The present study aims to confirm the existence of the popularity groups hypothesized by RCT and to identify group differences in social adjustment and problem behaviors. A sample of 568 adolescents (n = 288 girls, 280 boys; M age = 12.50) completed peer nomination procedures and self-report questionnaires in the Fall and Spring of the 7th and 8th grades. Longitudinal latent profile analyses classified adolescents into profile groups on the basis of initial physical aggression, relational aggression, and prosocial behavior, and four time points of popularity spanning the 7th and 8th grades. Repeated measures ANOVAs examined profile group differences in social adjustment (peer acceptance, peer rejection, physical victimization, relational victimization, and preference for solitude) and problem behaviors (disruptiveness and delinquency) across the 7th and 8th grades. Results indicate that adolescents fall into one of four distinct groups: aggressive popular, prosocial popular, bistrategic popular, and average. Bistrategic popular adolescents evinced positive social adjustment, exhibiting the highest levels of popularity and peer acceptance and the lowest levels of peer rejection, victimization, and preference for solitude. Despite their social skill advantages, bistrategic popular adolescents were also at risk for problem behaviors. Bistrategic popular adolescents scored above average on problem behaviors, including physical and relational aggression, disruptiveness, and delinquency. Bistrategic popular adolescents successfully navigate the social world in a manner that both offers hope for positive long-term adjustment and concern for the same.
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Date Issued: 2016
PURL: http://purl.flvc.org/fau/fd/FA00004694, http://purl.flvc.org/fau/fd/FA00004694
Subject Headings: Adolescent psychology, Cliques (Sociology), Friendship in adolescence, Interpersonal relations in adolescence, Peer pressure in adolescence, Self esteem in adolescence
Format: Document (PDF)

Title: DIRECT AND INDIRECT EFFECTS FROM AGGRESSION TO INTERNALIZING SYMPTOMS: A GENETICALLY CONTROLLED STUDY.
Creator: Valdés, Olivia, Laursen, Brett, Florida Atlantic University, Department of Psychology, Charles E. Schmidt College of Science
Abstract/Description: Behavioral difficulties in the early school years pose a risk to psychosocial functioning. The failure model suggests that peer rejection explains longitudinal associations between aggression and internalizing symptoms. The model postulates that aggression leads to increases in peer rejection, which, in turn, contributes to internalizing symptoms. This study tests pathways posited by the failure model, examining direct and indirect longitudinal effects. Direct effects models examined...
Show moreBehavioral difficulties in the early school years pose a risk to psychosocial functioning. The failure model suggests that peer rejection explains longitudinal associations between aggression and internalizing symptoms. The model postulates that aggression leads to increases in peer rejection, which, in turn, contributes to internalizing symptoms. This study tests pathways posited by the failure model, examining direct and indirect longitudinal effects. Direct effects models examined associations between reactive aggression and internalizing problems, reactive aggression and peer rejection, and peer rejection and internalizing symptoms. A mediation model examined the indirect effect of reactive aggression to internalizing symptoms, via peer rejection. Because distinct components of the failure model are presumed to share genetic influences, removing potential genetic contributions is important when examining the environmental influences over developmental pathways posited by the model. To this end, longitudinal tests were conducted with traditional (non-genetically controlled) and MZ twin difference (genetically controlled) designs. The latter disentangled nonshared environment effects from those for genetic factors from environmental factors.
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Date Issued: 2020
PURL: http://purl.flvc.org/fau/fd/FA00013578
Subject Headings: Behavior disorders in children, Aggression, Behavior genetics
Format: Document (PDF)

Title: DIRECT AND INDIRECT PATHWAYS FROM LONELINESS TO PEER EXPERIENCES.
Creator: Altman, Robert L., Laursen, Brett, Florida Atlantic University, Department of Psychology, Charles E. Schmidt College of Science
Abstract/Description: Loneliness is a common experience for many people (Rubenstein et al., 1979) and most lonely individuals experience a variety of comorbid disorders (Heinrich & Gullone, 2006). Adolescent loneliness is particularly problematic, due to the rapid changes that take place in the peer social world (Laursen & Hartl, 2013). Prior evidence ties loneliness to low group status and victimization (Asher & Paquette, 2003), but we do not fully understand the transmission mechanisms. A full longitudinal...
Show moreLoneliness is a common experience for many people (Rubenstein et al., 1979) and most lonely individuals experience a variety of comorbid disorders (Heinrich & Gullone, 2006). Adolescent loneliness is particularly problematic, due to the rapid changes that take place in the peer social world (Laursen & Hartl, 2013). Prior evidence ties loneliness to low group status and victimization (Asher & Paquette, 2003), but we do not fully understand the transmission mechanisms. A full longitudinal mediation design (Fritz & MacKinnon, 2012) was used to test the hypotheses that social withdrawal mediates the association from loneliness to changes in peer status and peer difficulties victimization among adolescents. Results indicated that the longitudinal associations between loneliness and peer outcomes were mediated by social withdrawal. Successful engagement with peers is vital to navigating the complex social world of adolescence, thus the results provide an impetus for aiding lonely adolescents in improving their social connections.
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Date Issued: 2020
PURL: http://purl.flvc.org/fau/fd/FA00013590
Subject Headings: Loneliness, Loneliness in adolescence
Format: Document (PDF)

Title: Friend influence on achievement during middle childhood.
Creator: DeLay, Dawn, Laursen, Brett, Charles E. Schmidt College of Science, Department of Psychology
Abstract/Description: This study was designed to investigate friend influence on academic achievement and task avoidance during middle childhood in a sample of 794 participants in 397 stable same-sex friendship dyads (205 girl dyads and 192 boy dyads) from four municipalities in Finland: two in Central Finland, one in Western Finland, and one in Eastern Finland. Longitudinal data were collected during the spring of 3rd grade and 4th grade and reports were available from both members of each friendship dyad. The...
Show moreThis study was designed to investigate friend influence on academic achievement and task avoidance during middle childhood in a sample of 794 participants in 397 stable same-sex friendship dyads (205 girl dyads and 192 boy dyads) from four municipalities in Finland: two in Central Finland, one in Western Finland, and one in Eastern Finland. Longitudinal data were collected during the spring of 3rd grade and 4th grade and reports were available from both members of each friendship dyad. The Actor-Partner Interdependence Model (APIM; Kenny, Kashy & Cook, 2006) was used with a single sample of participants to estimate friend influence on academic achievement and task avoidance between two types of friendship dyads: (1) dyads that were distinguishable as a function of relative math achievement and relative peer acceptance and (2) dyads that were indistinguishable as a function of relative math achievement and relative peer acceptance. The results demonstrate that when friends are distinguished by math achievement the high achiever influences the low achiever’s math achievement, but not the reverse. When friends are distinguishable by peer acceptance the high accepted partner influences the low accepted partner’s math achievement, but not the reverse. When friends are indistinguishable on the basis of math achievement and peer acceptance there is mutual influence on math achievement. There was no evidence of friend influence on task avoidance. There was no evidence of friend influence from an individual’s own task avoidance predicting changes in friend math achievement, except among dyads that could not be distinguished on the basis of math achievement. Math achievement predicted within-individual changes in task avoidance for all friendship dyads, except those that could not be distinguished by relative math achievement. The findings suggest that friends influence math achievement during middle childhood. Furthermore, when friends are distinguished, relative math achievement and peer acceptance determines who is influencing whom within a friendship dyad. The use of the APIM for distinguishable and indistinguishable dyads on a single sample of participants illustrates that it is not sufficient to ignore differentiating features between friends, or to discard friendships that are more similar. Implications for teaching strategies and classroom interventions are discussed.
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Date Issued: 2013
PURL: http://purl.flvc.org/fau/fd/FA0004015
Subject Headings: Achievement in education, Achievement motivation in adolescence, Achievement motivation in children, Motivation in education, Peer motivation in adolescence, Peer motivation in children
Format: Document (PDF)

Title: A survival analysis of adolescent friendships: the downside of dissimilarity.
Creator: Hartl, Amy C., Laursen, Brett, Florida Atlantic University, Charles E. Schmidt College of Science, Department of Psychology
Abstract/Description: Adolescent friendships are critical for adjustment but are extremely unstable. Dyadic characteristics may put friendships at risk for dissolution, whereas individual characteristics may put individuals at risk for participating in unstable friendships. The present study examines whether dyadic or individual school-related characteristics predict rates of adolescent friendship dissolution. A sample of 410 adolescents (n=201 males, 209 females; M age=13.20 years) participated in 573...
Show moreAdolescent friendships are critical for adjustment but are extremely unstable. Dyadic characteristics may put friendships at risk for dissolution, whereas individual characteristics may put individuals at risk for participating in unstable friendships. The present study examines whether dyadic or individual school-related characteristics predict rates of adolescent friendship dissolution. A sample of 410 adolescents (n=201 males, 209 females; M age=13.20 years) participated in 573 reciprocated friendships originating in the 7th grade which were followed from 8th-12th grade. Discrete-time survival analyses evaluated grade 7 dyadic and individual characteristics (sex, age, ethnicity, number of friends, peer acceptance, peer rejection, leadership, and school competence) as predictors of the occurrence and timing of friendship dissolution. Dissimilarity in sex, peer acceptance, and school competence and similarity in leadership predicted higher rates of friendship dissolution; individual characteristics were not significant predictors. Adolescents seeking friendships with more skilled individuals risk suffering the downside of dissimilarity, namely dissolution.
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Date Issued: 2014
PURL: http://purl.flvc.org/fau/fd/FA00004120, http://purl.flvc.org/fau/fd/FA00004120
Subject Headings: Adolescent psychology, Emotions in adolescence, Friendship in adolescence, Interpersonal relations in adolescence, Self esteem in adolescence, Youth -- Social networks
Format: Document (PDF)

FAU Theses and Dissertations (35)	+ -
FAU Graduate Student Research (5)	+ -

Interpersonal relations in adolescence (11)	+ -
Friendship in adolescence (9)	+ -
Adolescent psychology (7)	+ -
Adjustment (Psychology) in adolescence (4)	+ -
Friendship (4)	+ -

Peer pressure in adolescence (4)	+ -
Adjustment (Psychology) (3)	+ -
Friendship in children (3)	+ -
Interpersonal relations (3)	+ -
Parent and child (3)	+ -
Popularity (3)	+ -
School children (3)	+ -
Social influence (3)	+ -
Achievement motivation in adolescence (2)	+ -
Achievement motivation in children (2)	+ -
Adolescence (2)	+ -
Adolescents (2)	+ -
Interaction analysis in education (2)	+ -
Interpersonal relations in children (2)	+ -
Mother and child (2)	+ -
Motivation in education (2)	+ -
Parent and teenager (2)	+ -
Peer motivation in children (2)	+ -
Self esteem in adolescence (2)	+ -
Self-esteem in adolescence (2)	+ -
Social interaction in adolescence (2)	+ -
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Academic achievement. (1)	+ -
Achievement in education (1)	+ -

Electronic Thesis or Dissertation (35)	+ -
abstract (3)	+ -
poster (2)	+ -

Laursen, Brett (39)	+ -
Florida Atlantic University (33)	+ -
Charles E. Schmidt College of Science (26)	+ -
Department of Psychology (26)	+ -
Graduate College (5)	+ -

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