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The purpose of this study was to investigate the association of individual and environmental indicators with body mass-index-for-age-z-score (BAZ) of female adolescents living in the North-West of Iran.

In this cross-sectional study, 380 female adolescents aged 16-18 years were selected from two major ethnic groups (Azeri and Kurd) in Urmia city selected by stratified cluster sampling method. In total, 13 high schools (9 public and 4 private) were selected across all municipality zones of Urmia city. BAZ was calculated by Anthro-Plus software. Demographic and socioeconomic information of samples were collected by a questionnaire through interviews. Home environment features (including physical activity facilities, television, computer games and social media use, food consumption habits and family rules) and school environment features (including socioeconomic status [SES], physical activity facilities, food consumption habits) were evaluated by two separate self-constructed questionnaires via an interview with adolescents and schools’ deans, respectively.

Azeri adolescents had parents with higher education and job level and higher SES compared to Kurds (p = 0.000). A higher percent of Azeri adolescents were obese than their Kurd counterparts (p = 0.006). No association was found between individual factors and BAZ in each ethnic group. Considering home environment characteristics, in Kurd adolescents, the maternal occupational level was positively associated with BAZ (p = 0.02). With regard to school environmental features, accessibility of physical activity facilities in school was inversely associated with BAZ only in Kurds (p = 0.005).

To the best of the authors’ knowledge, this is the first study to investigate various environmental factors in association with adolescent’s overweight/obesity prevalence in different ethnical groups in northwest Iran.

The purpose of this research is to offer a theoretical explanation for the perpetuation of materialistic values among adolescents. In a recent survey by the Pew Research Center (2019), adolescents in America say that having a lot of money is more important to them in their future than getting married or having children. This research answers the call for a theoretical explanation for the perpetuation of materialistic values among adolescents. Using person–environment fit (P-E fit) theory, this study argues that it is not the content of the values, but rather the fit between a person’s value priorities and the values prevailing in the environment which is crucial to well-being.

A national online panel was used to collect cross-sectional survey data from 278 families (adolescents aged 13–18 and their parents).

Findings indicate that adolescents in congruent value households express significantly greater life satisfaction and less depressed mood than adolescents in conflict value households. In fact, materialistic adolescents living in materialistic households expressed the greatest life satisfaction, a finding which contrasts with the current claims that materialism uniformly causes anxiety and depressed mood.

To the best of the authors’ knowledge, this study is the first to test person–environment fit theory in the context of the family and to offer this theory as a viable explanation of affluenza among America’s youth. The results of this study support the P-E fit theory and suggest that materialism is not universally associated with negative well-being, but rather that adolescents’ well-being is a function of the congruency of an adolescent’s values to his/her family environment.

While materialistic socialization within the family does enhance the well-being of adolescents temporarily, it may also set adolescents up for a lifetime of harmful expectations from the pursuit money. A consistent pattern of overconsumption as a reward to adolescents may later produce materialistic adults who suffer from financial difficulties and mental health disorders. Disproportionate consumption further leads to environmental pollution.

No study to date has examined the impact of value congruence in the household (parent-child), as it pertains to the development of materialism in adolescents and its effects on adolescents’ well-being. This study suggests that highly materialistic adolescents can experience happiness from the pursuit of consumption. This offers insight into how a value deemed as detrimental as materialism continues to permeate in our society.

The purpose of this study is to evaluate the relationship between weight status and food environments, peer influence and dietary intake among high-school students in Shiraz, Iran.

Applying a case-control design, 406 adolescents (n = 203 overweight or obese and n = 203 normal weight) aged 14–18 years were selected using a multistage cluster random sampling method. Demographic information, physical activity level and anthropometric indices were collected. Dietary intake was determined using a 147-item food frequency questionnaire. Food environment (home and out of home) and peer influence were determined by a validated questionnaire.

The type of food purchased using pocket money was different between adolescents with overweight or obesity and normal weight adolescents (p < 0.001). The out-of-home food environment score was not different between groups, but the home food environment score (p = 0.004) and the peer influence score (p = 0.001) were higher in normal weight adolescents. Adolescents with overweight or obesity consumed higher amounts of carbohydrate (p = 0.006) and lower amounts of protein (p = 0.01) and more sweet junk foods (p = 0.01), nonstarchy vegetables (p = 0.03) and fruits (p = 0.01) compared to the normal weight group.

Home food environment, peer influence, differences in macronutrient intake and dietary patterns may be contributing factors to adolescent weight status.

The purpose of this paper is to examine naturally occurring episodes of aggressive interaction among adolescents in residential correctional programmes. The aims of our study were twofold. First, the development of a new camera-glasses method, and second, the method's applicability in the study of aggressive adolescents in residential care.

Based on a mobile assessment strategy, the paper developed a new methodology for in-the-field recording of environmental conditions in which aggressive behaviour arises. The authors used glasses with an inbuilt camera worn by research subjects to record observational data. In the particular study presented here the authors used camera-glasses to observe the material and social environments of eight aggressive adolescents in a residential treatment programme and of a contrast group of four non-aggressive adolescents living at home.

The crucial methodological findings are that camera-glasses successfully record the social and physical environments of aggressive adolescents from their perspective in relation to their environment and interlocutors, and that the camera-glasses method does not generate high reactivity. The results show that aggressive adolescents in residential care use direct and reactive forms of aggression, and that their aggressive behaviours occur predominantly in settings with limited adult supervision. In residential care aggressive behaviour is, paradoxically, an effective strategy for individuals to gain regard and social status among peers and to push their interests among staff.

An obvious limitation is the reliance on a small sample which limits the generalisation of the results.

For residential facilities it is crucial to reduce the occurrence of low supervised social situations in order to minimise peer contagion. Furthermore, staff and educators need to be trained to use deescalating response strategies when dealing with adolescents’ aggressive behaviour, precisely deescalating strategies which neither involve acquiescence nor surrender to pressure.

Our investigations demonstrate that the camera-glasses method is a promising new assessment technique which has applicability in various fields of adolescent research.

The General Aggression Model (GAM) by Anderson & Bushman (2002) reveals the great depth of research on internal processes. Research on naturally occurring aggressive interaction episodes in specific material and social environments, however, is still largely lacking. How can information about environmental requirements and social processes relevant to aggression be acquired methodically? Based on an ambulatory assessment strategy, we discuss various apparatus‐based and direct observation strategies. Finally, we introduce an innovative methodology for recording in the field the environmental conditions in which aggressive behaviour arises, using the technical device of glasses with an inbuilt camera. Our investigations so far show that the camera‐glasses method is a promising new data collection technique that can be applied fruitfully in various fields of aggression research.

This study aims to examine adolescents’ social media environment connected to unhealthy food marketing. As social media have become a ubiquitous part of young people’s everyday lives, marketers have also shifted their focus to these channels. Literature on this phenomenon is still scarce and often takes a quite narrow view of the role of marketing in social media. Furthermore, the experiences of the adolescents are seldom considered.

Using a sociocultural approach and netnographic methodology, this study presents findings from a research project conducted in Finland. The data consist of both social media material and focus group interviews with adolescents.

The findings elaborate on unhealthy food marketing to adolescents in social media from two perspectives: sociocultural representations of unhealthy foods in social media marketing and social media influencers connecting with adolescents.

The study broadens and deepens the current understanding of unhealthy food marketing to adolescents taking place in social media. The study introduces a novel perspective to the topic by looking at it as a sociocultural phenomenon.

The purpose of this paper is to uncover what the at-home educational environments of low-income Latine adolescents looked like during the COVID-19 pandemic and how these environments influenced students’ participation in their online classes. Additionally, the findings highlight students’ perspectives on their varied engagement in virtual instruction.

Data for this study were collected via an online survey that included both open and close-ended questions. Students were able to share about their behaviors and comfort in their online classes, as well as provide photos of the areas from which they joined their online classes. Quantitative and qualitative data analysis methods were used.

Many students in the sample expressed discomfort with themselves and their homes being seen on camera and shared having to juggle multiple responsibilities during online classes. Photos uploaded revealed that at-home educational environments often lacked the resources afforded by in-school instruction, with students joining classes from areas that may not be conducive to learning.

Research has highlighted the ways in which the COVID-19 pandemic may have exacerbated existing issues of educational equity, but the systemic reasons for these inequities remain understudied. The results from this study highlight the ways in which disparate at-home learning environments may help to explain unequal engagement in online classes.

The purpose of this paper is to explore the relationship between persistently sleeping away from the home as a predictor of adolescent delinquency in a largely Latino sample of 91 adolescents.

This study employs multiple linear regressions to examine the relationship between sleeping away from the home (IV) and antisocial behavior and substance use (DVs) with dangerous neighborhood characteristics as a moderator.

Results show that sleeping away from the home on a persistent basis is a significant predictor of antisocial behavior and substance use. Neighborhood characteristics moderated the effect of sleeping away on substance use only. One possible explanation includes opportunities for increased time with deviant peers that is created by persistently sleeping away from home. Additionally, sleeping away from the home may allow adolescents from strict households to opportunistically engage in delinquent behavior in households with less strict rules.

Although sleeping away is a common behavior often encouraged by parents as a part of social learning, there is evidence to suggest that it could be potentially detrimental, particularly amplified when the adolescent lives in more dangerous neighborhoods. To date, this is the first study to examine the effects of persistently sleeping away from the home on adolescent delinquency.

This study investigates the mediating role of parent−adolescent relationships in the impact of family emotional expressiveness on adolescent psychological adjustment. This study aims to elucidate the mechanisms by which positive family dynamics and strong parent−child bonds influence adolescents' psychological resilience and well-being.

The study involved 463 middle school students (241 boys and 222 girls) from Chlef, Algeria. Data was collected using the self-expressiveness in the family questionnaire (SEFQ), the parent−adolescent relationship scale (PARS) and the strengths and difficulties questionnaire (SDQ). Descriptive statistics, correlations and mediation analysis were performed to examine the relationships among family emotional expressiveness, parent−adolescent relationships and psychological adjustment.

The results reveal moderate positive correlations among family emotional expressiveness, parent−adolescent relationships and psychological adjustment. Mediation analysis indicates that parent−adolescent relationships partially mediate the effects of family emotional expressiveness on psychological outcomes, with both direct and indirect effects being statistically significant.

This study contributes to the field of mental health by exploring the nuanced interplay between family dynamics, parent−adolescent relationships and psychological adjustment within the Algerian cultural context. While the quantitative nature of the study limits the depth of contextual insights, the findings underscore the importance of considering family emotional expressiveness and the quality of parent−adolescent relationships in interventions aimed at promoting adolescent psychological well-being. The study highlights the partial mediating role of parent−adolescent relationships, indicating that other factors may also influence the association between family expressiveness and adolescent adjustment. This emphasizes the need for a comprehensive, culturally-sensitive approach that addresses various influences on adolescent development. It should be noted that while the family unit and parenting styles have been extensively researched, this study offers a fresh perspective by focusing on these dynamics within a specific cultural setting.

Dramatic cultural shifts driven by technological innovations beg for a reenvisioning of responsive education for young adolescents. Through the voices of theorists, educators, and students, the authors initiate a dialogue about technology's role in purposeful learning and relevant curriculum; a supportive learning culture for students, family, and community; and bold and innovative school leadership. The analysis yields practical ways in which technology can contribute to effective middle schooling and paints a vivid picture of technology-rich and responsive learning environments for young adolescents.