Can second language (L2) learners acquire a grammar that allows a subset of the structures allowed by their native grammar? This question is addressed here with respect to acquisition of phonotactics. On the assumption that the L2 initial state equals the native grammar's final state, learnability theory would predict that a lack of negative…

The authors advance an argument that placing observation of actual teaching as a central feature of accountability frameworks, teacher preparation, and basic science could result in substantial improvements in instruction and related social processes and a science of the production of teaching and teachers. Teachers' behavioral interactions with…

Social scientists have predicted that individuals who occupy socially privileged positions or who have conservative political orientations are most likely to endorse the idea that genes are the root cause of differences among individuals. Drawing on a nationally representative sample of the US population, this study examines belief in the…

The belief that women and men are held to different standards of sexual conduct is pervasive in contemporary American society. According to the sexual double standard, boys and men are rewarded and praised for heterosexual sexual contacts, whereas girls and women are derogated and stigmatized for similar behaviors. Although widely held by the…

University basic studies courses provide a valuable opportunity for facilitating the knowledge, skills, and beliefs that develop healthy behaviors to last a lifetime. Belief in one's ability to participate in physical activity, exercise self-efficacy, is a psychological construct that has had a documented impact on physical activity. Although…

Introduction: Physician use of the Internet for practice improvement has increased dramatically over the last decade, but research shows that many physicians choose not to participate. The current study investigated the association of specific physician characteristics with enrollment rates and intensity of participation in a specific…

This study used data collected from a sample of 840 Italian adolescents (418 boys; M age = 12.58) and their parents (657 mothers; M age = 43.78) to explore the relations between parenting, adolescent self-disclosure, and antisocial behavior. In the hypothesized model, parenting practices (e.g., parental monitoring and control) have direct effects…

This study sought to disambiguate the impact of Parkinson's disease (PD) on cognitive control as indexed by task set switching, by addressing discrepancies in the literature pertaining to disease severity and paradigm heterogeneity. A task set is governed by a rule that determines how relevant stimuli (stimulus set) map onto specific responses…

Do older English as a second language (ESL) children have the same knowledge of word meanings as English as a first language (EL1) children? How important is vocabulary's role in predicting word recognition in these groups? This study sought to answer these questions by examining the profiles of ESL and EL1 upper elementary aged children, for a…

This article describes the journey that a family and community took to prepare Leon, a young man with autism, for his Bar Mitzvah. A positive behavior support (PBS) intervention was used to prepare Leon for this symbolic rite of passage into the Jewish culture. He had specific problem behaviors that needed to be addressed for him to participate in…

This study investigated the prospective links between sibling aggression and the development of externalizing problems using a multilevel modeling approach with a genetically sensitive design. The sample consisted of 780 adolescents (390 sibling pairs) who participated in 2 waves of the Nonshared Environment in Adolescent Development project.…

The goal of this study was to examine the moderating role of pragmatic language in the relations between shyness and indices of socio-emotional adjustment in an unselected sample of early elementary school children. In particular, we sought to explore whether pragmatic language played a protective role for shy children. Participants were n = 167…

Objective: To identify factors predicting the medical examination of children living in a home with a child referred to child protection services (CPS) for suspected physical abuse. Methods: Medical providers at Children's Hospital of Pittsburgh referred 189 children for suspected physical abuse to CPS between November 1, 2004 and May 1, 2006…

In the present research, associations between student attachment stances, verbal and nonverbal instructor immediacy, student-instructor relationships, and student achievement orientations were specified. It was predicted that positive student-instructor relationships would mediate associations between student attachment stances, instructor…

This study, conducted at a historically Black university, evaluated the impact of awareness and internalization of the Western thin ideal of beauty on body dissatisfaction, drive for thinness, and bulimia in African-American, African, and Caribbean women. The relationship between internalization of the thin ideal and disordered eating was…