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Differences in attraction to same- and other-sex peers as a function of sex, age, individual characteristics (i.e., aggression), and context were examined in a longitudinal study of early adolescent boys and girls (N = 217) that covered the transition from elementary school (Time 1) to middle school (Times 2 and 3). Consistent with T. Moffitt's (1993) concept of the "maturity gap," attraction to aggressive peers, especially attraction to aggressive boys among girls, increased with age and upon entry to middle school, as did attraction to peers who stood out in the peer group in easily observable ways. Attraction to peers who presented features associated with good classroom-based behavior decreased. These patterns are discussed in terms of the developmental needs served by associating with particular peers.

The stability of children's popularity is affected by the popularity of their best friends.

In this article, we demonstrate how faculty can integrate World Wide Web projects into course assignments, We explore: (a) implementation of electronic term papers (ETP), (b) pedagogical objectives of the assignment, (c) educational benefits of the ETP, (d) an exemplar ETP, (e) grading of ETPs, (f) resource and copyright issues, and (g) student evaluations of the approach. Our goal is to demonstrate how students and faculty can join together to use new technologies in a collaborative fashion that results in student self-discovery and self-construction of knowledge.

In this article, we describe the laboratory component of an Introduction to Psychological Science course and a teaching fellows program in which undergraduates direct these laboratory experiences. We present the goals of the laboratory class and describe its curriculum, and we examine the goals and operations of the teaching fellows program. Furthermore, we consider the outcomes of this experience for introductory students and teaching fellows, and we examine the implications of the teaching fellows program for quality undergraduate education.

The associations between measures of popularity (acceptance, rejection and preference) and friendship were examined in three independent samples of elementary and middle school children. Data were obtained by means of sociometric nomination and rating scale procedures. Results reveal that, regardless of measurement technique, acceptance is generally more strongly related to friendship than is either rejection or preference. The size of the association between popularity and friendship decreases with age. Mean comparisons show that popularity is a predictor and/or is temporally antecedent to friendship rather than vice-versa. These results indicate that the association between popularity and friendship derives from their conceptual dependence on the construct of liking.

The associations between measures of friendship and popularity derived from nomination and rating scales procedures were studied with a sample of school-age and early adolescent boys and girls. Confirmatory factor analyses and comparisons of the correlations among these measures showed that each of these techniques can provide parallel measures of popularity (i.e. sociometric preference) and friendship (i.e. whether the child is participating in a mutual friendship). These findings are discussed in regard to measurement issues in the study of friendship and popularity.

Children's and early adolescents' preference for same-sex peers and the consistency of individual differences in reputation and popularity across the same- and other-sex domains were studied with 3 samples. Findings indicated that individual differences in the same-sex preference (a) derived from children's liking of other-sex peers, (b) were consistent over relatively long intervals, and (c) were related to children's preferences for activities requiring gross motor skills. Same- and other-sex popularity had the same reputational correlates, except that acceptance among other-sex peers was more closely tied to prominence in the peer group. These findings are discussed according to children's and early adolescents' perceptions of and experiences with same- and other-sex peers

The psychosocial effects of juvenile rheumatic diseases and disease activity were examined among 24 children and their families (12 children with a rheumatic disease and 12 children with no chronic illness). Each child with rheumatic illness was paired with a healthy control child nominated by their classroom teacher. Family and child functioning was assessed through measures of competence, coping, and adjustment and through direct observation of social functioning with peers at school. Multivariate and univariate analyses were performed to examine scores on the assessment measures, percentages of time spent in peer activities, and frequency scores for types of peer interactions. The results of these analyses indicated that juvenile rheumatic disease (JRD) is not associated with detrimental psychosocial outcomes. Instead, the results indicated that JRD children and their families actively utilize multiple coping strategies. These findings stress the importance of including and examining the family and peer systems as contexts for coping in future research.

The present study assessed the frequency and patterns of play duration and verbal behavior of medicated attention deficit-hyperactivity disorder (ADHD) boys in an initial social encounter with a normal, same-age peer. Eight pairs each of previously unacquainted ADHD/normal boys and normal/normal boys were videotaped as they interacted in a free-play setting (N = 32). The ADHD/normal dyads engaged in more solitary play and less associative play than the normal/normal dyads. Sequential analyses of the ADHD/normal dyads' play patterns revealed that they had problems in their progression along the play hierarchy, in sustaining associative play, and in avoiding withdrawal after rough and tumble play. In comparison to the normal/normal dyads, the ADHD/normal dyads also differed in the quality of verbal interaction as seen in their lower levels of verbal reciprocity and affective expression. Process explanations for the problems ADHD boys display in an initial social encounter and the implications of these difficulties for diminished socialization opportunities were discussed.

The association between acceptance and rejection measured with nominations is not adequately described by a simple linear relationship. Sociometric ratings measure social preference but can also yield indicators of acceptance and rejection.

Two-dimensional sociometric models have had a critical role in the investigation of children's peer relations in the past decade. In a meta-analysis, fitting categorical models (Hedges, 1982), sociometric group differences on behavioral and information source typologies were assessed. The broad-band behavioral analysis showed that popular children's array of competencies makes them likely recipients of positive peer nominations, whereas high levels of aggression and withdrawal and low levels of sociability and cognitive abilities are associated with rejected peer status. A consistent profile marked by less sociability and aggression emerged for neglected status. Controversial children had higher aggressive behavior than rejected children but compensated for it with significantly better cognitive and social abilities. The moderator effects of narrow-band behavioral categories and information source were also examined.

Aggregated and single-item measures of antisocial behaviour taken from a one-year longitudinal study of early adolescents (N = 334) were examined according to their consistency across situations and the degree of coherence among them. To assess the extent to which differences between single-item scores and aggregated scores could be attributed to differences in reliability, comparisons were made with scores that were either corrected or uncorrected for measurement error. Consistent with predictions derived from Rushton & Erdle (1987), both consistency and coherence increased as the number of items contributing to a score increased. However, as expected in light of the arguments of Campbell, Muncer & Bibel (1987), these increases appeared to be primarily due to higher reliability in the multiple item scores. Nevertheless, some increases in consistency and coherence remained after the effects of measurement error had been accounted for, thus indicating that the higher degree of consistency in aggregated scores cannot be due solely to their higher reliability. These results are important as they demonstrate that, relative to single-item scores, aggregated scores provide a more consistent index of antisocial tendencies regardless of whether the effects of measurement error have been taken into account. Practical and theoretical issues regarding the use of single-item and aggregated scores to represent behavioural constructs are discussed.

Although peer-rejected children appear to be at risk for later difficulties, the contribution of preadolescent friendship to adaptive adjustment lacks an empirical foundation. In this 12 year follow-up investigation, 30 young adults who had a stable, reciprocal best friend in fifth grade and 30 who had been chumless completed measures of adjustment in multiple domains. Friendship and peer rejection were found to have unique implications for adaptive development. Lower levels of preadolescent peer rejection uniquely predicted overall life status adjustment, whereas friended preadolescents had higher levels of general self-worth in adulthood even after controlling for perceived competence in preadolescence. In contrast, peer rejection and the absence of friendship were both associated with psychopathological symptoms in adulthood, although neither was uniquely predictive of symptomatology.

Stability and change in early adolescents' friendship conceptions were examined in a one-year longitudinal study. Once during sixth grade, and again during seventh grade, 99 girls and 98 boys were asked to rate 14 items according to how important each item was for friendship. These items were grouped according to the results of a factor analysis into three clusters referred to as Commonality, Help/Support, and Intimacy. A multivariate analysis of variance, followed by planned comparisons and simple effects tests, revealed: (a) a decrese over time in the importance ascribed to the Commonality cluster; (b) a decrease over time in the boys' ratings on the Help/Support cluster, but no change in the girls' ratings on this cluster; (c) no change over time in the ratings on the Intimacy cluster; (d) higher ratings from the girls than the boys for the Intimacy and Help/Support clusters, with the differences on the Help/Support cluster becoming larger over time; and (e) relatively higher ratings for the Help/Support cluster than for the Intimacy or Commonality clusters. The correlations computed between respective clusters across the one year interval indicate a moderate degree of stability in early adolescents' friendship conceptions. These results are discussed in light of previous research on children's friendship conceptions and in regard to the social experiences of boys and girls during early adolescence.

Sixth grade boys and girls (N = 315) were asked to complete the Perceived Competence Scale for Children and a sociometric questionnaire in an investigation of the multidimensional nature of self-concept and the association between identity formation and social relations among early adolescents. Perceptions of general self-worth were found to be related to perception of social, physical, and cognitive competence. The strongest relationship was observed between perceived social competence and general self-worth with the strength of this association being significantly greater among boys than girls. Perceived social competence was more strongly related to perceived physical competence among boys than girls whereas social acceptance and perceived social competence were more strongly related among girls than boys. Overall, however, the degree of association between perceived competence and sociometric measures was rather small. The observed sex differences were consistent with previous theoretical proposals and empirical investigations indicating that the association between intimacy and identity may be mediated by gender and these findings indicate that the arenas for studying identity acquisition may be different for boys and girls.

The initial social encounters of 30 pairs of unacquainted high/high, high/low, and low/low popularity status third- and fourth-grade boys and girls were observed in an analogue free-play setting. Pairwise comparisons revealed that the dyads did not differ according to pairing on the exchange of global play information. The low/low popularity dyads, as compared to the high/high and the high/low popularity dyads, exchanged significantly less personal information as indexed by both the patterns and the content of personal information exchange. Analyses revealed no differences between the high/high and high/low dyads on the patterns and content of personal information exchange. However, as compared to the high/high dyads, the high/low dyads and the low/low dyads were less likely to evidence a pattern of initial steps in their social encounters that began with greeting and introduction and that was followed by the exchange of play information. The observations of the high/high dyads were considered as a model for developing social skills training programs designed to facilitate acquaintanceship development, and the need for further research on the processes underlying peer pairing and the components of social skillfulness was discussed.

Information about the social context and a companion's actions were studied as determinants of cooperation and competition in middle childhood. In Experiment 1, first-, third-, and fifth-grade children were told that they would play a board game with another same-age, same-sex child (actually a bogus companion). The experimenter's instructions established shared rewards or winner-take-all as outcome conditions. Preprogrammed responses—100% cooperative or 100% competitive—provided information about the companion's actions. Results revealed that the companion's responses alone determined cooperation and competition among the first graders. Third graders used both types of information. Fifth graders, however, demonstrated a bias to respond cooperatively whenever a cooperative cue was present. In Experiment 2, first-grade subjects were given extra rehearsal of the game strategies, a scorekeeping procedure for use during the game, or a combination of the two. Results indicated that, under these conditions, younger subjects were able to use the instructions about reward distribution as well as the companion's actions in guiding their social behavior.

This article outlines the response of the psychology department at a small liberal arts university to the need for curricular revision. A three-phase process began with the identification of the logic for establishing the new curriculum. Next, a structural model for a new curriculum was developed from information obtained by studying the institutional expectations/constraints, the ideal knowledge/skill base generated by interviewing former students and officials in various postgraduation settings, and the curricula of peer institutions. Four developmental features in the model were delineated and unified by emphasizing method of inquiry as the essential objective for the psychology major. This structural model was then used to specify a hierarchical set of course groups. Implementation of the model is also discussed.

Three sociometric procedures, which utilize a two-dimensional social-impact and social-preference framework, were evaluated on three independent samples of fourthand fifth-grade children (N = 334, 173, 89). The stability and distribution of classification, the relationship between dimensions, the validation of dimensions, and the validation of classificatio n groups were considered. Overall, the Peery (1979) method appeared most problematic, due to both conceptual and practical drawbacks. The Coie, Dodge, and Coppotelli (1982) procedure was found to have nonexhaustive groups and had the potential of misrepresenting children's social networks when standardized scores were used. Furthermore, little support was found for the proposed controversial group in the Coie et al. classification system. An alternative two-dimensional sociometric model based on probability theory was proposed and was found to have excellent performance characteristics while still providing a constant frame of reference across social networks. The social reputational correlates of the impact and preference dimensions and the sociometric groups proposed by each model were also investigated. Although social impact and social preference are found to be reliable and valid determinants of peer group status, the need for alternative indicators of children's social standing in the peer group is discussed. The current empirical interest in children's friendships and peer relations has resulted in the increased use of sociometric classification schemes to categorize children both for nomothetic research and for clinical interventions. The further development of sociometric procedures and their appropriate use are important concerns for developmental and clinical psychologists because of the association between children's peer relations and subse

Twelve hundred and fifty college students starting introductory courses in thirteen academic disciplines were asked to predict their grade in the course. Results showed that overall, males predicted higher grades for themselves than did females ( p < .001). This held true for entering freshmen as well as for those with previous college experience. The phenomena was noted in 26 of 37 classes tested, including 7 of 9 in the natural sciences, 11 of 13 in the social sciences, but only 8 of 15 in the humanities. Sex of the instructor was irrelevant, raising the question of whether female instructors as role models have the positive effect upon women students that has been claimed. The differences found were slight, but persistent. Both sexes predicted very high grades. The data suggest that sex differences in prediction were not based on a female sense of incompetence, but upon a greater willingness among males to make highly positive predictions.

NEWCOMB, ANDREW F., and BRADY, JUDITH E. Mutuality in Boys' Friendship Relations. CHILD DEVELOPMENT, 1982, 53, 392-395. Secondand sixth-grade boys were paired with a friend or an acquaintance (N = 120), and each dyad completed a problem-solving task under 1 of 3 incentive conditions-cooperative (shared rewards), competitive (proportional rewards), or no reward contingencies. Communicative exchange, affective expression, synchrony of taskoriented behavior, and task performance were examined for evidence of purported mutuality in children's friendship relations. Greater mutuality and social responsivity characterized the interactions of friends as compared with the interactions of acquaintances; however, developmental differences in responsivity and mutuality were not apparent in these 2 age groups. The reciprocal exchange between friends was present regardless of reward contingencies and appeared to culminate in better task performance for friendship pairs. The characteristics and function of mutuality in children's friendship relations were discussed.

The stability of standard score and probability method sociometric group assignments was examined over a 2-year period with an initial group of 334 preadolescents. The popular, neglected, and controversial sociometric groups evidenced low stability of group membership over intervals of approximately 1, 6, 12, 18, and 24 months; the rejected group evidenced slightly higher short-term stability. These findings of limited stability were attributed to measurement error and to the failure of both classification systems to identify groups with homogeneous social reputation profiles. Social role scores contributed to the prediction of stable group membership in the rejected and controversial classification, although these scores added little to the prediction of stable popular and neglected group membership. Stability over short intervals could be used to enhance the prediction of stability over longer periods; however, this procedure resulted in the classification of numerous false positives and false negatives. The instability of sociometric group assignments completed with the standard score and probability methods indicates that researchers should be cautious about the use of classifications based on only one data collection and that the selection of children for both clinical intervention and further nomothetic research may require alternative assessment procedures.

NEWCOMB, ANDREW F.; BRADY, JUDITH E.; and HARTUP, WILLARD W. Friendship and Incentive Condition as Determinants of Children's Task-oriented Social Behavior. CHILD DEVELOPMENT, 1979, 50, 878-881. Firstand third-grade children, together with either a friend or a nonfriend (N = 88), were exposed to cooperative and competitive goal structures to assess the influence of friendship and incentive condition on task performance and social interaction. Children's performance was rewarded sequentially as follows: phase 1-shared rewards; phase 2-"winner take all" or proportional rewards; and phase 3-shared rewards. Friendship facilitated the expressive and reciprocal components of social interaction regardless of superordinate goal structure. Friends and nonfriends did not differ in terms of performance outcome.