Screen media usage, sleep time and socio-demographic features are related to adolescents' academic performance, but interrelations are little explored. This paper describes these interrelations and behavioral profiles clustered in low and high academic performance. A nationally representative sample of 3,095 Spanish adolescents, aged 12 to 18, was surveyed on 15 variables linked to the purpose of the study. A Self-Organizing Maps analysis established non-linear interrelationships among these variables and identified behavior patterns in subsequent cluster analyses. Topological interrelationships established from the 15 emerging maps indicated that boys used more passive videogames and computers for playing than girls, who tended to use mobile phones to communicate with others. Adolescents with the highest academic performance were the youngest. They slept more and spent less time using sedentary screen media when compared to those with the lowest performance, and they also showed topological relationships with higher socioeconomic status adolescents. Cluster 1 grouped boys who spent more than 5.5 hours daily using sedentary screen media. Their academic performance was low and they slept an average of 8 hours daily. Cluster 2 gathered girls with an excellent academic performance, who slept nearly 9 hours per day, and devoted less time daily to sedentary screen media. Academic performance was directly related to sleep time and socioeconomic status, but inversely related to overall sedentary screen media usage. Profiles from the two clusters were strongly differentiated by gender, age, sedentary screen media usage, sleep time and academic achievement. Girls with the highest academic results had a medium socioeconomic status in Cluster 2. Findings may contribute to establishing recommendations about the timing and duration of screen media usage in adolescents and appropriate sleep time needed to successfully meet the demands of school academics and to improve interventions targeting to affect behavioral change.

Background: School is one of the primary settings where non-gender conformer children and adolescents emerge as vulnerable groups at high risk of suffering violence and harassment. Within schooling contexts, embodied experiences in physical education (PE) may become particularly problematic for trans students. However, there is little research focusing on trans persons’s experiences in PE. The purpose of this paper is to gather memories and impressions of a group of adult trans persons on their experiences in secondary PE. Theoretical framework: The concept of heteronormativity is used as a theoretical framework to provide insights and understanding to trans persons’s experiences in PE. It is used to characterize inequalities and hierarchies derived from the intersection of the dualistic logic of gender binarism with other social categories and ideologies. Heteronormative discourses also act regulating the way of looking at and over trans persons’ bodies, categorizing some of them as queer or abject. Participants and methodology: Study is based on semi-structured interviews to nine participants (five trans women and four trans men) from 23 to 62 years of age. A thematic analysis was carried out in order to flexibly and directly identify interpretative patterns of meaning within data, as well as to open them to interpretative frameworks. The categories were grouped into four themes best gathering the experiences of participants in PE. Results and discussion: (1) Hindering desired gender: In daily practices, participants felt in ‘the middle’ of activities, spaces and gender groups, experiencing aloofness, isolation and loneliness. Participants complained about the fact that they could not perform gender segregated activities with their desired gender group. PE teachers played an important role in supporting heteronormative system. (2) Preferences, aversions and opportunities: All participants experienced hegemonic forms of gender and sexuality linked to PE programme activities in different ways. For most trans boys, sport-based PE was their favourite subject, while trans girls found it particularly negative and demotivating. Exceptionally, some aesthetic and dance activities were recalled as nearly non-heterosexual practices. (3) Confronting transgression. Situations of stigmatization and bullying in PE were frequent as a result from situations in which gender norms were eventually transgressed. Teachers impeded any attempt of trans persons to overcome heteronormativity in PE lessons. (4) Intimacy struggles: Body intimacy was crucial for participants. Different strategies were used for the search of intimacy. Changing rooms were the most problematic spaces for trans students in educative contexts. The worse trans participants felt about their bodies, the more uneasy they felt in these facilities. Conclusions and final comments: Heteronormative contexts strongly determined trans persons’ experiences in PE. Trans participants, especially those not performing gender conforming practices, were abjectified in PE lessons. This situation generated multiple forms of exclusion and rejection, as well as episodes of harassment. However, some practices counteracted the dominance of the heteronormative system, showing their potential to destabilize this ideology in PE.

Drawing on data generated by a two-year ethnographic study in a high security Spanish prison, this article explores the multiple meanings given to the social practices of sport and physical activity. We provide details of the following key themes that emerged from the analysis: (a) escaping time; (b) perceived therapeutic benefits; (c) social control; (d) gendered dimensions; and (e) performing masculinity. The findings suggest that a diverse and contradictory set of meanings are associated with sport and physical activity within this particular prison culture, and that the performance of specific kinds of masculinity is both a process and product that shapes the construction of experience in powerful ways.

This article analyses negative experiences in physical education and sport reported during qualitative interviews of a group of inactive adolescent Spanish boys and girls. The purpose of this analysis is twofold. First and most important, it seeks to give voice to these young people reporting negative experiences and connect them to contexts of physical activity and sport in which they occurred in order to show how, ironically, inactivity is an unintended consequence. Second, the authors attempt to connect inactivity through negative experiences by drawing on conceptual notions of a gendered performativity culture, and symbolic violence. The authors conclude by commenting on how these insights may be useful to critically reflect on physical activity programs, which are too often considered an unquestionable good for all pupils who experience them.