As young as 3 years old, children rely on a mutual intentionality framework to confer group membership--that is, agreement between a joiner ("I want to be in your group") and group ("We want you to be in our group"). Here, we tested whether children apply this cognitive framework in the context of identity-based groups,…

We systematically compared beliefs about animal (e.g., "lion"), artifactual (e.g., "hammer"), and institutional (e.g., "police officer") categories, aiming to identify whether people draw different inferences about which categories are subjective and which are socially constituted. We conducted two studies with 270…

This study examined preschoolers' social inclusion--the active involvement of new partners into social interactions--in different intergroup contexts. Using an interactive paradigm, 3- to 5-year-old German children played a ball-tossing game with 2 puppets in which 1 puppet initiated the game with the child and another approached the game. In…

Purpose: The main goals were to determine the incidence of preadoption breakdown in Portugal, describe preadoptive parents' reasons for ending placement, compare intact/disrupted placements, and identify adoption disruption risk and protective factors. Method: A matched design involving a case file analysis of 71 disrupted and 71 intact…

American political and civic engagement was examined by life stage and educational attainment levels in 2008 political data. Engaged proportions of older Americans were larger than young Americans for Memberships, Voting, and Social Trust. A larger proportion of Young Adults (23%) than Older Adults (19%), however, was found for Online…

An online survey (N = 256) compared social networking site (SNS) use among younger (millennial: 18-29) and older (baby-boomer: 41-64) subscribers focusing on the influence of collective self-esteem and group identity on motives for SNS use. Younger participants reported higher positive collective self-esteem, social networking site use for peer…

This study compared control striving with regard to two developmental goals in adolescents with visual impairment and sighted peers. A matched-pair design was used with 158 adolescents with visual impairment and 158 sighted peers by using age, gender, habitation (living with ones' parents vs. other forms of living), and socioeconomic status as…

The purpose of this embedded explanatory sequential mixed methods study was to examine the impact of mentoring relationships on generativity in college students. Generativity refers to concern for establishing and guiding the next generation The first, quantitative phase compared generativity levels among general college students, college student…

This study surveyed ninth- and eleventh-graders' evaluations of social exclusion based on social group membership. Responses indicated that participants found exclusion less wrong than denying resources, and used fewer moral and more conventional reasons to justify judgments. Participants relied on their group knowledge or stereotypes in…

The purpose of this study was to examine the extent to which age might be related to perceptions of teacher influence associated with student success. The study used a survey to examine differences between the perceptions of preservice teachers (N=349), inservice teachers (N=253), school administrators (N=123), and university professors (N=39)…

Examined in three studies EuroCanadian and Native Canadian children's memory for stereotypic behaviors attributed to ingroup and outgroup members. Found that outgroup favoritism, typically found among low-status group members, was reversed among Native Canadian children attending a heritage school. Age and cognitive development level predicted…