In this paper we have set out to search for similarities and differences between the Nordic countries concerning patterns of competencies defined as scientific literacy in the Programme for International Student Assessment (PISA) study. The first part focuses on gender differences concerning the two types of competencies, understanding of…

The initial results of the Programme for International Student Assessment (PISA) indicated that Finnish and Swedish students are among the best readers in all OECD countries. However, the literacy performance of 7% of Finnish and 12% of Swedish students remains at a level which is not sufficient for further studies or active citizenship. This…

Research in preschool classrooms has shown that boys receive more attention from their teachers than girls do, and also that misbehavior is positively associated with teacher attention. However, these previous findings relate primarily to total attention, ignoring the many different types of teacher attention that are likely to have different…

Various acoustic measures of speaking rate were calculated for 40 adult speakers of New Zealand English (NZE). These measures were then compared to a group of 40 adult speakers of American English (AE). Results of the analysis identified significantly faster overall speaking rate and articulation rate for the NZE group compared to the AE group. No…

Whereas there has been strong advocacy of the value of writing for learning in science, the role of student planning in this approach and the relationships between planning, writing, and learning have been underresearched. Our mixed method study aimed to address this issue by seeking to identify quantitative differences in learning outcomes…

Indoor tanning continues to grow in popularity even though empirical investigations denounce the behavior. Various reports have illustrated the detrimental health effects of ultraviolet (UV) exposure including increased risk for skin cancer. According to some physicians, the risk may be especially high for adolescents whose skin cells are dividing…

The NCTM's Research Committee has prepared this article as a means to raise the awareness about equity and issues surrounding equity from a research perspective as well as to support the NCTM's commitment to the Equity Principle. The committee discusses the concept of equity from three perspectives: as a subject of research, as a "critical lens"…

Cleanliness preferences may be related to the compatibility of college roommates and hence relevant to students' satisfaction with and retention at a college or university. Two studies were conducted to develop a scale and examine issues related to housecleaning attitudes In the first study 457 college students completed an Attitude toward…

Four hundred and ninety-two undergraduate students at a large Midwestern university completed a 35 item questionnaire designed to assess self-disclosure behaviors on the Internet. Findings revealed that males and females have different perceptions about their self-disclosure behaviors on the Internet. In addition, findings showed that college…

There have been few studies of psychopathology in adults with autism. This study examined psychiatric co-morbidity in 147 adults with intellectual disability (ID) and autism and 605 adults with ID but without autism. After controlling for the effects of gender, age, psychotropic medication and level of ID, people with autism and ID were no more…

This report delineates a three-part investigation into first graders' preferences, selection rationales, and processes when choosing a picture book to own. One-hundred ninety first graders were invited to select their favorite book from among nine high-quality, well-illustrated picture books representing a variety of topics, media, and genres. In…

As part of a longitudinal study examining sibling and friend relationships in early and middle childhood, relational aggression by 4-year-olds and their interaction partners in semi-structured free play sessions with siblings and friends was examined during sibling sessions involving both same-gender and mixed-gender sibling pairs. Identifiable…

Disruptive and delinquent girls are not well served by the mental health and juvenile justice systems. Interventions that have been developed for the behavior problems of boys are frequently applied to girls despite growing evidence for a female-specific phenotype, developmental course, and set of risk factors from middle childhood onwards. The…

This study examined the proportion of cooperative play in 4-year-old children across centers (housekeeping, block, manipulative, and computer) and gender in a natural classroom setting. Eighty-four white, middle-income children (41 boys and 43 girls, mean age = 55 months) were videotaped during free-play for 30 minutes per day for four weeks in…

Are gender differences in the effects of family structure on self-employment participation robust across different forms of self-employment? Using event history analyses of competing risks and data spanning 20 years, the author finds that women enter non-professional and non-managerial self-employment to balance work and family demands. In…