The purpose of this cross-sectional study was to investigate leg muscle power and compare two activities (jumping and cycling) in 383 girls and 407 boys ages 9-19 years. Results in anthropometric characteristics and jumping performance were comparable until midadolescence, and sex differences were observed. Lean leg volume (LLV) was the reason for…

This study investigated informal learning activities among low-education adults, using data from the 2005 National Household Education Survey. Survey respondents were asked about their participation in six types of informal learning activities, from reading books to using computers to attending conventions. Respondents with the lowest educational…

A continuous classroom assessment technique, "Five-minute" essays, was applied during a short course called "Scientific Methods in Archaeology--Applications and Problems", given at the Archaeological Research Laboratory, Department of Archaeology and Classical Studies, Stockholm University, Sweden. There was a strong positive…

This study investigates whether the functions linking number-correct scores to the College-Level Examination Program (CLEP) scaled scores remain invariant over gender groups, using test data on the 16 testlet-based forms of the CLEP College Algebra exam. To be consistent with the operational practice, linking of various test forms to a common…

Objective: To examine the relationship between physical abuse of adolescents and parenting by mothers and fathers and whether the association differs by gender. Methods: Subjects were adolescents, 51 girls and 45 boys, documented by Child Protective Services (CPS) as physically abused during adolescence. Comparison subjects were non-abused…

In this study, we examined the influence of child gender and sociocultural (SCL) factors in language production. Subjects were French Parisian children in nine age groups (24, 27, 30, 33, 36, 39, 42, 45 and 48 months). A total of 316 language samples were recorded during a 20-min standardized play session. Measures of grammatical and lexical…

Guided by contemporary feminist revisions of individual theories on adolescent development, interviews with 142 parent dyads were conducted to better understand the variation in mothers' and fathers' perceptions of changes and continuities in their relationships with their firstborn young adult sons and daughters. A between-families content…

Background: Many studies have revealed that there is a significant decrease over time in high-school students' attitudes towards mathematics learning. Some authors conclude that motivation in mathematics stabilizes or improves around grade 9; others propose that the decline is continuous. It is unclear if girls or boys are more affected by this…

This paper examines conditional and reporter effects of parental responsiveness using survey data from White 8th to 12th graders (N = 440) and their parents (N = 511). Adolescent reports of maternal and paternal responsiveness predicted higher GPAs, fewer delinquent behaviors, and less internal distress. Mothers' and fathers' reports of…

The main aim of this paper is to identify those school-level and locality-level factors that significantly affect each of the three stages in a young adult's educational trajectory in North West England: GCSE results, track taken at age 16 and "A"-level scores. By applying three-level models to data collected as part of the EFFNATIS…

This study is an empirical examination of possible differences between female and male college seniors' perceptions between male and female college professors. Subjects were presented with three variations of a scale designed to measure students' perceptions of university professors in general, female professors, and male professors. These…

The study in this article examined gender and ethnic differences in the development of Holland (1997) personality types among inner-city adolescents. Results showed gender but not ethnic differences in vocational personality types and their predictors, and suggest different pathways to the development of these types for boys and girls. Suggestions…

In order to investigate the performance of number sense and its relationships with mathematics achievement of Taiwanese students who had just completed the 5th-grade mathematics curriculum, a computerized number sense scale has been developed. This number sense scale includes four factors which are recognizing relative number size, using multiple…

School nurses who work with adolescents are in an ideal position to promote smoking cessation. This opportunity is important because research suggests teens who smoke are likely to become habitual smokers. This study characterizes adolescents' patterns and levels of smoking, describes adolescents' perceptions toward smoking, and delineates quit…

The purpose of this study was to explore the personal stories of men who selected careers in science, technology, engineering, or mathematics (STEM) to better understand the ways in which their self-efficacy beliefs were created and subsequently influenced their academic and career choices. Analysis of 10 narratives revealed that mastery…