Little is known about the influence of electronic media use on the academic and social lives of university students. Using time-diary and survey data, we explore the use of various types of electronic media among firstyear students. Time-diary results suggest that the majority of students use electronic media to multitask. Robust regression results indicate a negative relationship between the use of various types of electronic media and firstsemester grades. In addition, we find a positive association between social-networking-site use, cellular-phone communication, and face-to-face social interaction.

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Parents play important roles in their children’s lives, and parental involvement in elementary school in particular is meaningful for a range of child outcomes. Given the increasing number of school-aged children with incarcerated parents, this study explores the ways paternal incarceration is associated with mothers’ and fathers’ reports of home- and school-based involvement in schooling. Using Fragile Families Study data, we find that a father’s incarceration inhibits his school- and home-based involvement in schooling, but associations for maternal involvement are weaker. Results are robust to alternative specifications of incarceration that address concerns about selection and unobserved heterogeneity. Findings also hold across levels of father-child contact. We also conducted a test of the system avoidance mechanism and results suggest it partially explains reductions in school involvement for fathers following incarceration. Given the reoccurring interest in the interconnection between families and schools and how this translates into success, this study suggests that paternal incarceration is associated with lower parental involvement in schooling and highlights the role of system avoidance in this association. Attachment to social institutions like schools is quite consequential, and this work highlights another way mass incarceration influences social life in the United States.

School suspension is a common form of punishment in the United States that is disproportionately concentrated among racial minority and disadvantaged youth. In labeling theories, the implication is that such stigmatized sanctions may lead to interpersonal exclusion from normative others and to greater involvement with antisocial peers. I test this implication in the context of rural schools by 1) examining the association between suspension and discontinuity in same‐grade friendship ties, focusing on three mechanisms implied in labeling theories: rejection, withdrawal, and physical separation; 2) testing the association between suspension and increased involvement with antisocial peers; and (3) assessing whether these associations are stronger in smaller schools. Consistent with labeling theories, I find suspension associated with greater discontinuity in friendship ties, based on changes in the respondents’ friendship preferences and self‐reports of their peers. My findings are also consistent with changes in perceptual measures of exclusion. Additionally, I find suspension associated with greater involvement with substance‐using peers. Some but not all of these associations are stronger in smaller rural schools. Given the disproportionate distribution of suspension, my findings indicate that an excessive reliance on this exclusionary form of punishment may foster inequality among these youth.

We advance current knowledge of school punishment by examining (1) the prevalence of exclusionary discipline in elementary school, (2) racial disparities in exclusionary discipline in elementary school, and (3) the association between exclusionary discipline and aggressive behavior in elementary school. Using child and parent reports from the Fragile Families Study, we estimate that more than 1 in 10 children born 1998-2000 in large US cities were suspended or expelled by age nine, when most were in third grade. We also find extreme racial disparity; about 40% of non-Hispanic black boys were suspended or expelled, compared to 8% of non-Hispanic white or other-race boys. Disparities are largely due to differences in children's school and home environments rather than to behavior problems. Next, consistent with social stress and strain theories, we find suspension or expulsion associated with increased aggressive behavior in elementary school. This association does not vary by race but is robust to a rich set of covariates, individual fixed-effects, and matching methods. In conjunction with what we find for racial disparities, our results imply that school discipline policies relying heavily on exclusionary punishment may be fostering childhood inequality. The "culture of control" (Garland 2001) that led to unprecedented levels of incarceration in the United States has also contributed to high rates of exclusionary school discipline. More