Organized sport is a context in which to promote positive youth development (PYD). Interventions with a PYD lens are often implemented to promote a wide range of physical or psychosocial benefits through sport participation. To date, no meta-analytic review of the effect of these interventions has been conducted. This is important because such interventions are held in high regard when it comes to policy development. In the present study, we conducted seven meta-analyses to evaluate the overall effect of sport-based interventions on PYD outcomes. Aspects of the study design and sample also were tested as moderators. In total, 35 studies (from 29 published articles) reporting on 74 effect sizes highlighted small to medium effects of PYD interventions on competence, confidence, and life skills outcomes. No significant overall effects were found for outcomes related to character, connection, PYD climate, and health. Further, moderation analyses showed that: (a) character was moderated by study design, sport type, and study duration; (b) competence was moderated by design and participant sex; and, (c) life skills were moderated by design, sport type, duration, and participant age. Implications for theory and practice concerning the use of sport-based interventions to influence PYD are discussed.

Knowledge is socially constructed, and one way that researchers convey knowledge is through citation practices within research texts to illustrate the foundation upon which current research is designed and results interpreted. Citation network analysis (CNA) is a review method that seeks to map the scientific structure of a field of research as a function of citation practices. Generally speaking, research texts that receive more citations from others symbolizes a degree of prominence to a field of study; however, the more common approaches to synthesizing research in the form of a review (e.g. meta-analyses, systematic reviews) are not able to capture these underlying metrics. Given that CNA is relatively new to the field of sport and exercise psychology, we first provide an overview of the method, including a brief review of network theory, existing research in the field of sport and exercise psychology, and some of the important limitations to consider. Then, we offer a series of guidelines to direct CNA reviews from the conception of a research question to the visualization of a citation network. Finally, we conclude the review with an overview of recent methodological advancements with potential to expand research questions and benefit future citation network research.

Despite the pervasive belief that sport can serve as a vital context for positive youth development (PYD), the associated empirical evidence to support these claims is less compelling. To advance the field, the purpose of this scoping review was to better understand how sport-based PYD researchers conceptualize PYD, and both operationally define and measure PYD outcomes. A final sample of 78 non-experimental, quantitative research articles involving 90,665 youth (M_age = 14.16 years) met inclusion criteria. Results revealed a wide and inconsistent array of (a) conceptual models and definitions for PYD, (b) constructs used to operationalize PYD, and (c) measures used to assess these PYD constructs. Only 38 of the studies (48%) explicitly conceptualized PYD using a formal definition and/or framework and there were a total of 243 unique operational definitions to represent PYD through sport (assessed a total of 632 times). In light of these findings, we offer a set of recommendations with the intent to strengthen future quantitative, sport-based PYD research. We believe that adherence to these guidelines carries the potential to enhance future theoretical and practical contributions, and help to better understand sport as a vehicle for positive development for youth.

The social identity approach has become an important framework for understanding effective leadership. The present study is the first to longitudinally examine the relative impact of coaches’ and athlete leaders’ identity leadership on athletes’ identification with their team, as well as the subsequent relationships with key team and individual outcomes. To investigate these research questions, 18 sport teams (N = 279) completed a questionnaire early and late in their season competition. To analyse these data, we conducted structural equation modelling and controlled both for baseline values and the nested structure of our data. Results revealed that it was mainly the identity leadership of athlete leaders (and not of the coach) early in the season that predicted athletes’ team identification later in the season. This increased team identification in turn fed into both team outcomes (i.e., task climate, team resilience, team performance) and individual outcomes (i.e., well-being, burnout, and individual performance). The mediating role of team identification suggests that by building a shared sense of ‘we’, athlete leaders can improve the team’s effectiveness and enhance athletes’ well-being. Accordingly, we conclude that empowering athlete leaders and strengthening their identity leadership skills is an important way to unlock sport teams’ full potential.

The systematic analysis of academic publishing and citation practices serves as an indication of the conceptual and intellectual structure of a defined field of study. To highlight the structure of research in sport-based positive youth development, 198 peer-reviewed articles published between 1999 and 2020 were subject to citation network analysis. Descriptive analyses highlighted a steady increase in publication frequency across two decades (annual growth rate = 3.36%) and outlined the most prominent contributors to PYD research as a function of authors, articles, and sources. Further, we mapped the conceptual structure of PYD research in sport using a co-occurrence keyword network and thematic map, and the intellectual structure of the research by producing a co-citation network of articles and authors in the field. In all, this review of publishing and citation practices in sport-based PYD is the first to bring the research together in full to map the emergence of conceptual trends over time as well as the authors, articles, and journals associated with these developments. We conclude with recommendations related to foundational PYD texts, elements of a published manuscript used in bibliometric analysis, and a need for conceptual clarity in the field of sport-based PYD research.

Social identity (i.e., the strength with which individuals identify with a group) is a key mechanism through which youth sport participants derive developmental benefits. However, despite the impor...