Few longitudinal studies examine how "changes" in parent-child relationships are associated with changes in youth internalizing problems. In this longitudinal study, we investigated how developmental trends (linear change) and year-to-year lability (within-person fluctuations) in parental warmth and hostility across Grades 6 to 8 predict…

New analytical tools have facilitated the exploration of the trajectories of alcohol use; however, there are a limited number of studies that explore early adolescence. A sample of 5,903 youths followed from sixth through eighth grade was used to (1) examine the trajectories of alcohol use and (2) determine the degree to which common correlates…

This study investigated children and adolescents' school performance over time focusing on two variables that may influence it: developmental context and gender. The sample comprised 627 participants (M[subscript age]?=?11.13, SD?=?1.8), 51% of them female, from grade one to eight, living either with family (n?=?474) or in care institutions…

This mixed-methods longitudinal project investigates the association between student perceptions of their schools and themselves. Findings from the first two waves of data analysis with 894 middle and high school students in a midsized Great Lakes city reveal similarities and differences between the grade levels (7th-10th) and their perceptions of…

This study assessed the unique effects of racial identity and self-esteem on 259 African American adolescents' depressive and anxiety symptoms as they transitioned from the 7th to 8th grades (ages 12-14). Racial identity and self-esteem were strongly correlated with each other for males but not for females. For both males and females, an increase…

There has been abundant research examining how early life experiences affect achievement. In this article, we investigate the transition from elementary to junior high school at a developmental stage where numerous changes have an impact on students. Using nationally representative survey data, we found no differences in academic achievement…

There is a well-developed literature examining the immediate consequences of experiencing maltreatment during childhood. However, because of the problems of conducting longitudinal studies which follow subjects over many years, less is known about the long-term consequences of maltreatment. Using the Rochester Youth Development study, a…

One of the most challenging daily experiences of teaching young adolescents is helping them transition from Piaget's concrete to the formal operational stage of cognitive development during the middle school years. Students who have reached formal operations can design and test hypotheses, engage in deductive reasoning, use flexible thinking,…

Objective: To ascertain the association between pubertal stage and deliberate self-harm. Method: Cross-sectional survey of 12- to 15-year-olds in 300 secondary schools in the U.S. state of Washington in February-April 2002 and the Australian state of Victoria in June-August 2002. A total of 3,332 students in grades 7 and 9 provided complete data…

In recent years, numerous questions have been raised in correspondence and in conferences about the education of children in grades seven and eight. In response to the interest expressed, the Elementary Schools Section of the Office of Education invited a group of educators representing administrators, supervisors, teachers, and teacher-educators…