There is fear that adolescents have limited control over their digital technology use. The current research examines longitudinal (Study 1) and daily (Study 2) associations between U.S. adolescents' self-control and digital technological impairment and use. Using a large sample (N = 2,104; Wave 1: M[subscript age] = 12.36, 52% female, 57%…

We examined whether typical developmental trends in suggestion-induced false memories (i.e., age-related decrease) could be changed. Using theoretical principles from the spontaneous false memory field, we adapted 2 often-used false memory procedures: misinformation (Experiment 1) and memory conformity (Experiment 2). In Experiment 1, 7- to…

Previous event-related potential (ERP) work has indicated that the neural processing of action sequences develops with age. Although adults and 9-month-olds use a semantic processing system, perceiving actions activates attentional processes in 7-month-olds. However, presenting a sequence of action context, action execution and action conclusion…

Research has demonstrated associations between adolescent sexual behavior and depressive symptoms, but no single study has examined individuals at different ages throughout adolescence and young adulthood in order to determine at what ages sexual behavior may be associated with higher or lower levels of depressive symptoms. Using nationally…

Attachment studies mostly follow the Western middle-class model in theory and methods. To demonstrate that the assessment of children's caregiving context is an often neglected, but crucial prerequisite for attachment studies, we (a) conducted a literature analysis of attachment research in non-Western contexts and (b) empirically investigated the…

The current 3-generation (N = 204 families), 3-year longitudinal study examined the intergenerational transmission of cultural socialization among Mexican-origin young mothers and their own mothers (i.e., children's grandmothers) and, in turn, whether young mothers' cultural socialization informed their children's developmental competencies (i.e.,…

An important aspect of perspective-taking ability is the appreciation that mental states such as beliefs, desires, and knowledge change over time. The current study focused specifically on 3-, 4-, and 5-year-olds' understanding that they will have knowledge in the future that they do not currently possess--for example, that when they are…

Children often learn information in a context that is vastly different to the one in which they are asked to recall or use that information. Despite this, little is known about the effect of context change on children's recall of educational information. Here, 197 5- and 6-year-olds were taught the same interactive lesson in their classroom or on…

Several studies have reported a relation between race-related stressors and the poor health of Black Americans. Such findings raise questions regarding the mediating biological mechanisms that might account for this link. The present study investigated elevated systemic inflammation, a factor shown to be a strong predictor of chronic illness and…

The present study investigated age-related changes in the intergroup allocation of resources depending on whether the ingroup norm was competitive or cooperative. Participants included children (M[subscript age] = 8.69), adolescents (M[subscript age] = 13.81), and adults (M[subscript age] = 20.89), (N = 263) who were inducted into simulated groups…

Twin studies have documented that parenting behavior is partly heritable, but it is unclear how parents' genetics shape their caregiving. Using tools of molecular genetics, the present study investigated this process by testing hypotheses about associations between a genome-wide polygenic score for educational attainment and parental caregiving in…

The present three-study investigation examined cultural influences on the internalization of social expectations. Testing the claim of self-determination theory that lesser internalization of social expectations is linked to socialization practices that portray social expectations as in conflict with autonomy, in Study 1 we undertook a content…

This study examined how Argentine adolescents' judgments about the fairness of their society are related to their perceptions of actual and ideal societal wealth distribution, just world beliefs, and trust in political institutions. Six hundred ninety-nine Argentine adolescents from three age groups (12-14 years, 15-16 years, and 17-18 years) in…

Neurologically healthy adults display a reliable but slight leftward spatial bias, and this bias appears to change with age (Jewell & McCourt, 2000). Studies using line bisection and the landmark task to investigate pseudoneglect in participants over 60 years of age have shown suppression and near reversal of the leftward response bias. The…

Research on distributive justice indicates that preschool-age children take issues of equity and merit into account when distributing desirable items, but that they often prefer to see desirable items allocated equally in third-party tasks. By contrast, less is known about the development of retributive justice. In a study with 4- to 10-year-old…