ASSESSING AND EXPLAINING MISPERCEPTIONS OF PEER DELINQUENCY*

Peer delinquency is a robust correlate of delinquent and criminal behavior. However, debate continues to surround the proper measurement of peer delinquency. Recent research suggests that some respondents are likely to misrepresent their peers’ involvement in delinquency when asked in survey questionnaires, drawing into question the traditional (i.e., perceptual) measurement of peer delinquency. Research also has shown that direct measures of peer delinquency (e.g., measures obtained via networking methods such as Add Health), as compared with perceptual measures, differentially correlate with key theoretical variables (e.g., respondent delinquency and respondent self‐control), raising the question of whether misperception of peer delinquency is systematic and can be predicted. Almost no research, however, has focused on this issue. This study, therefore, provides detailed information on respondents’ misperceptions of peer behavior and investigates whether individual characteristics, the amount of time spent with peers, and peer network properties predict these misperceptions. Findings indicated that 1) some individuals—to varying degrees—misperceived the delinquent behavior of their peers; 2) self‐control and self‐reported delinquency predicted misperception; 3) respondents occupying densely populated peer networks were less likely to misperceive their peers’ delinquent involvement; and 4) peers who occupy networks in which individuals spend a lot of time together were more likely to misperceive peer delinquency. Implications are discussed.     

GIRL FRIENDS ARE BETTER: GENDER,FRIENDS, AND CRIME AMONG SCHOOL AND STREET YOUTH*

In recent years, popular media has drawn attention to “mean girls” and their negative treatment of others, particularly other females. But while the attention to girls' aggression and their mistreatment of their peers highlights understudied aspects of female behavior, it neglects the beneficial aspects of female friendship. We argue that compared to relationships with males, friendships with females provide more social control, fewer opportunities and less motivation for offending and may therefore discourage crime. Because an adolescent's gender likely influences the association between the gender of one's friends and crime, we anticipate that the association will be stronger for females than for males. The relationship is also likely affected by the context in which relationships originate; we expect that those that develop in less conventional contexts will have weaker effects on crime. We explore these hypotheses with a comparative analysis of effects of friendships on property crime in two samples of youth: those who live at home and attend school and those who are homeless and spend their days and nights on the street. Our findings support our hypotheses. The relationship between female‐dominated friendship networks and property crime is negative and significant; however, this association is strongest for school females, weaker for school males and females who live on the street, and nonsignificant for homeless males.     

Communication with Best Friends About Sex-Related Topics During Emerging Adulthood

During emerging adulthood, relationships with close friends may be particularly important and influential, yet most research on communication about sex-related topics focuses on emerging adults' communication with parents. Two hundred and five college students (61% female, mean age = 20.5) completed surveys about the frequency and quality of their sex-related conversations with same-sex best friends, and their sexual attitudes and behaviors. These conversations were more frequent between females, and between less religious youth. Sexually active youth discussed most topics more frequently than abstinent youth, although abstinent youth discussed abstinence more frequently. More frequent and comfortable conversations were generally associated with more liberal sexual attitudes, and more positive condom-related attitudes. Differential associations between the specific topics discussed and attitudes about sexuality, HIV, and condoms highlight the importance of examining multiple dimensions of sex-related communication rather than the unidimensional measures typically employed.     

School Shootings and Security Lock-downs: Myths,Positive School Climates,and Safer Campuses

School shooting tragedies and the juvenile justice system’s movement toward a retributive and punitive framework gravely impacted how primary and secondary school students, disproportionately urban districts, used security measures to lock down campuses and build “fortress-like” schools. This iteration of control on school campuses emerged in tandem with the most recent generation’s zero tolerance approach to student violence and problems; a policy widely regarded as ineffective in urban, suburban, and rural districts. As school shootings continue to impact state legislative action and public reactions to school management, this paper takes a critical approach to school security policies and reviews the evidence on the risk for school violence and how to move away from student control approaches that do not improve school safety. Instead, the incorporation of prosocial education and school engagement efforts finds that school and student safety is improved. These, and related approaches to student body management, decreases campus violence and may also minimize the risk of some school shootings - as rare as these tragic incidents are across the nation’s schools. The interplay of schools, students, and the juvenile and family courts is ongoing. Knowing how school districts can best approach their campus environments, safety, and learning is important for school social workers and court personnel because of how often these systems work, or do not work, together.     

What do Alternative Measures of Peer Behavior Tell Us? Examining the Discriminant Validity of Multiple Methods of Measuring Peer Deviance and the Implications for Etiological Models

Deviant behavior tends to be more strongly correlated with respondents’ perceptions of peer deviance than with actual peer deviance. However, research has yet to discern between two interpretations of this finding. On one hand, respondent perceptions of peer deviance may simply be “biased” indicators of actual peer behavior or alternative measures of one’s own deviance. On the other, respondent perceptions and actual peer deviance may reflect fundamentally separate constructs. The present study uses two separate statistical methods to discern the empirical validity of each interpretation. It then illustrates the importance of the measurement results with a series of cross-lagged panel analyses assessing how a researcher’s operationalization of peer deviance impinges upon conclusions about the bidirectional relationship between personal and peer deviance. Measurement results across two separate behavioral domains (property crime and substance use) suggest that actual peer deviance items reflect a construct fundamentally separate from both personal and perceived peer deviance. Likewise, results fail to support the claim that peer deviance items are simply alternative measures of one’s own deviance. Cross-lagged structural equation results are consistent with the notion that personal deviance affects both later perceptions of peer deviance and actual peer deviance. Yet, null or very weak effects of either peer deviance measure on personal deviance are observed. In light of our findings, we discuss the necessity for new theorizing concerning the complex relations among personal behavior, perceived peer behavior, and actual peer behavior.     

The Influence of Dating Relationships on Friendship Networks,Identity Development,and Delinquency

Prior research has documented general associations between dating and delinquency, but little is known about the specific ways in which heterosexual experiences influence levels of delinquency involvement and substance use. In the current study, we hypothesize that an adolescent's level of effort and involvement in heterosexual relationships play a significant role in forming the types of friendship networks and views of self that influence the likelihood of delinquency involvement and substance use. Analyses based on a longitudinal sample of adolescent youth (n = 1,090) show that high levels of dating effort and involvement with multiple partners significantly increases unstructured and delinquent peer contacts, and influences self‐views as troublemaker. These broader peer contexts and related self‐views, in turn, mediate the path between dating relationships, self‐reported delinquency, and substance use. Findings also document moderation effects: among those youths who have developed a troublemaker identity and who associate with delinquent peers, dating heightens the risk for delinquent involvement. In contrast, among those individuals who have largely rejected the troublemaker identity and who do not associate with delinquent friends, dating relationships may confer a neutral or even protective benefit. The analyses further explore the role of gender and the delinquency of the romantic partner.     

同伴关系对青少年心理健康影响的研究综述

同伴关系对青少年的心理健康有重要影响，同伴拒绝会引起青少年学校适应不良、高危行为及行为障碍，且可能导致社会焦虑、社会抑郁及孤独等情绪问题。未来的相关研究需围绕同伴关系对心理健康影响的性别差异、“两极问题”、影响机制问题等方面展开。     

INFLUENCE AND SELECTION PROCESSES IN WEAPON CARRYING DURING ADOLESCENCE: THE ROLES OF STATUS,AGGRESSION, AND VULNERABILITY*

The role of peers in weapon carrying (guns, knives, and other weapons) inside and outside the school was examined in this study. Data stem from a longitudinal study of a high-risk sample of male students (7th to 10th grade; N = 167) from predominantly Hispanic low-socio-economic-status schools in the United States. Longitudinal social-network models were used to test whether similarity in weapon carrying among friends results from peer influence or selection. From a goal-framing approach, we argue that weapon carrying might function as a status symbol in friendship networks and, consequently, be subject to peer influence. The findings indicate that weapon carrying is indeed a result of peer influence. The role of status effects was supported by findings that weapon carrying increased the number of friendship nominations received by peers and reduced the number of given nominations. In addition, peer-reported aggressiveness predicted weapon carrying 1 year later. These findings suggest that adolescent weapon carrying emerges from a complex interplay between the attraction of weapon carriers for affiliation, peer influence in friendship networks, and individual aggression.     

TESTING SOCIAL LEARNING THEORY USING REINFORCEMENT'S RESIDUE: A MULTILEVEL ANALYSIS OF SELF‐REPORTED THEFT AND MARIJUANA USE IN THE NATIONAL YOUTH SURVEY*

Critics have expressed concerns regarding measurement strategies or analytic techniques often used in social learning research (Horan and Phillips, 2003; Krohn, 1999; Sampson, 1999; Tittle, 2004). In response to these concerns, this study tests the hypothesized causal relationships among reinforcement, general definitions, and self‐reported crime (theft and marijuana use) using a multilevel modeling approach with longitudinal data from the first five waves of the National Youth Survey (NYS), as well as with indirect parent and friend reinforcement measures that incorporate both the assumed products of reinforcement (expected consequences of behavior) and the efficacy of reinforcement (expected influence of the reinforcement source). Within‐subject analyses present a challenge to the theory as social learning variables do not covary significantly over time with criminal offending rates. Between‐subject analyses offer support for the theory as across‐person differences in average parent and friend reinforcement are significantly related to offending rates, and these reinforcement–crime relationships are mediated partially or fully by learned definitions. Implications of these findings are discussed.     

A LONGITUDINAL TEST OF THE EFFECTS OF PARENTING AND THE STABILITY OF SELF‐CONTROL: NEGATIVE EVIDENCE FOR THE GENERAL THEORY OF CRIME*

This study investigates two core propositions of Gottfredson and Hirschi's (1990) general theory of crime. Using longitudinal data collected on approximately 750 African American children and their primary caregivers, we first examine whether self‐control fully mediates the effect of parenting on delinquency. Consistent with the general theory, we find that low self‐control is positively associated with involvement in delinquency. Counter to Gottfredson and Hirschi's proposition, we find that self‐control only partially attenuates the negative effect of parental efficacy on delinquency. Next, we assess the theory's hypothesis that between‐individual levels of self‐control are stable. Finding substantial instability in self‐control across the two waves, we explore whether social factors can explicate these changes in self‐control. The four social relationships we incorporate (improvements in parenting, attachment to teachers, association with pro‐social peers, and association with deviant peers) explain a substantial portion of the changes in self‐control. We then discuss the implications of these findings for the general theory of crime.