Introduction: Heavy metals such as Lead (Pb) and Mercury (Hg) can affect adipose tissue mass and function. Considering the high prevalence of exposure to heavy metals and obesity in Mexico, we aim to examine if exposure to Pb and Hg in adolescence can modify how fat is accumulated in early adulthood. Methods: This study included 100 participants…

Despite empirical and epidemiological research indicating that risk taking propensity increases across adolescence, it is unknown whether this is true for positive risk taking. Additionally, adolescents' decisions are heavily influenced by their social environment, but it is unclear to what extent social influences are associated with positive…

Experiences of discrimination and links to well-being have been examined extensively, but several gaps remain. The current study addresses four of those gaps by (1) examining both aggregated and source-specific forms of discrimination, (2) comparing the experiences of minority and majority group members, (3) expanding the range of outcomes to…

The current study investigated the long-term effects of institutionalization on the inhibitory control of young adults raised in orphanages using the color-word Stroop task. We examined whether young adults raised in institutions (IC group; n = 24; M = 22.17 years, SD = 6.7) would demonstrate poorer behavioral performance and atypical neural…

This study provides an illustration of a research design complementary to randomized controlled trial to evaluate program effects, namely, participatory peer research (PPR). The PPR described in current study was carried out in a small sample (N = 10) of young adults with mild intellectual disabilities (MID) and severe behavioral problems. During…

The present article examines continuity and change in views on gender in a Maya community before and after a communication tower was installed in 2010. Interview data were collected in 2009 when participants were adolescents (n = 80) and then again in 2015 when they were young adults (n = 68). Values and beliefs for gender were measured using…

Southeast Asian American (SEAA) adolescents and emerging adults navigate a multicultural, global world by utilizing cultural variability to play up and play down three cultural identities: their Asian/Asian American heritage culture, the White dominant culture in which they live, and a hip hop cultural identity. The latter is a unique cultural…

Social responsibilities are a central component of adolescents' and young adults' development, particularly for those from immigrant backgrounds. Social responsibility--a sense of responsibility and duty that extends beyond the self (Wray-Lake & Syvertsen, 2011) includes both family obligations (Fuligni, 2001; 2007) and community engagement…

This paper examines a major aspect of identity development in the context of cultural transition. Following Eriksonian psychosocial and sociocultural perspectives, it investigates self-continuity and identity integration in light of inherent discontinuity among young immigrants. More specifically, this examination draws on three distinct narrative…

This study built on research on sibling influences to assess potential bidirectional effects of older and younger siblings' risky behaviors on one another's risky behaviors; our longitudinal design allowed us to test these effects when siblings were at about the same chronological age, at different points in time. We also tested whether the…

Research in general has shown a beneficial effect of ethnic identity on adoptees' psychological well-being. However, studies also indicate that overemphasis on birth culture and racial/ethnic differences may negatively impact adoptees' overall adjustment. Using Rojewski's (2005) and Brodzinsky's (1987) propositions of a balanced approach to…

This article addresses the challenges faced by youth in developing countries. Using India as an example of a fast-globalizing country, this article highlights the experience and challenges faced by adolescents and emerging adults as they search for their interpersonal and professional identities. The difficulties of defining identity in the…

Many children in economically disadvantaged communities assume adult roles in their families. Negotiating the responsibilities and expectations associated with becoming what some young men describe as "man of the house" has important implications for how adolescent boys move into adulthood. In this study, we share insights from field…

This chapter introduces the innovative field-based studies on disadvantaged men that are featured in this volume. Together, these studies of disadvantaged men from diverse racial and ethnic backgrounds and both urban and nonurban settings complement and extend recent discussions of emerging adulthood, which typically conceptualizes the transition…

This chapter develops three points of elaboration and theoretical expansion upon Cohler's (1982) treatise on personal narrative and life course. First, we highlight Cohler's emphasis on an interpretive, idiographic approach to the study of lives and reveal the radicalism of this approach, particularly in its ability to interrogate the…