Objective: To explore the contributions of genetic and environmental influences to individual variation and covariation of the Child Behavior Checklist (CBCL) DSM-oriented scales (DOS) originally proposed by Achenbach and associates in 2001. Method: A classic twin study of 398 twin pairs ages 8 to 17 years belonging to the population-based Italian…

This paper extends the theory of conditional covariances to polytomous items. It has been proven that under some mild conditions, commonly assumed in the analysis of response data, the conditional covariance of two items, dichotomously or polytomously scored, given an appropriately chosen composite is positive if, and only if, the two items…

Cognitive-behavioral models suggest that certain cognitions and beliefs are functionally related to hair pulling in persons with trichotillomania (TTM), but little empirical data have been collected to test such claims. This study assessed dysfunctional beliefs about appearance, shameful cognitions, and fear of negative evaluation and their…

Purpose: The purpose of this study is to investigate the impact of social interaction on participants' learning experience in enterprise education. Design/methodology/approach: On a sample of 420 high school students who participated in an enterprise activity in Hong Kong, two questionnaires surveys were conducted to collect data on them at the…

The present study is a critical review of the research literature concerning the links between the teacher and children's loneliness. More specifically, the issue of children's loneliness in the school is summarized. Research data documenting that loneliness is a risk factor in children's development are briefly reviewed. Next, hypotheses and…

This study explores the impact of individual ability and favorable team member scores on student preference of team-based learning and grading methods, and examines the moderating effects of student perception of course importance on student preference of team-based learning and grading methods. The author also investigates the relationship…

The Couples Emotion Rating Form assesses 3 types of negative emotion that are salient during times of relationship conflict. Hard emotion includes feeling angry and aggravated, soft emotion includes feeling hurt and sad, and flat emotion includes feeling bored and indifferent. In Study 1, scales measuring hard and soft emotion were validated by…

Objectives: The authors examined whether the relationship between alcohol expectancies and sexual experiences while drinking differed between Latino and white college students. Participants: The authors considered students if they were white or Latino, unmarried, aged 18-25 years, reported any drinking, and had at least 1 sexual partner in the…

This study investigated how discrepancies between adolescents' and parents' endorsement of parental control contribute to adolescent depressive symptoms. Family conflict was hypothesized to mediate the link between parent-adolescent discrepancies and depressive symptoms. The sample consisted of 166 pairs of Chinese American adolescents and their…

Release time programs allow public school students to be excused from classes to receive offsite spiritual instruction during school hours. With the passage of the federal No Child Left Behind Act, schools are under increasing pressure to raise test scores, which has led to questions about the advisability of allowing students to miss classes. In…

In the present study, the relationship between students with and without learning disabilities (LD) and different aspects of test anxiety was examined on a new multidimensional measure of test anxiety. A sample of 774 elementary and secondary school students--195 students with LD and 579 students not identified with LD--completed the "Test Anxiety…

Community colleges educate students from both oppressed and marginalized groups, yet there is almost no literature on community colleges and issues of social justice. Student participation in service learning has been tentatively linked to development of a social justice lens. In this study, I analyze community college students' post-course civic…

This study examines how passage availability and reading comprehension question format (open-ended vs. multiple-choice) influence question answering. In two experiments, college undergraduates read an expository passage and answered open-ended and multiple-choice versions of text-based, local, and global bridging inference questions. Half the…

Using data from a spring 2004 telephone survey of 1,010 female undergraduate and graduate students at one southeastern state university, the authors examine the objective and subjective experiences with sexual assault or coercion, physical assault, and stalking among college women, paying particular attention to whether actual victimization…

In this study we analyze the link between Instrumental/Expressive traits and sexist attitudes. The sample is made up of 496 male and female Spanish university professors (230 women and 266 men). In addition to collecting sociodemographic information from the participants, the following scales were administered: the Personal Attributes…