One of the most important effect sizes used in meta-analysis is the standardized mean difference (SMD). In this article, the conditions under which SMD effect sizes based on different measures of the same construct are directly comparable are investigated. The results show that SMD effect sizes from different measures of the same construct are…

Teachers' self-efficacy beliefs were examined as determinants of their job satisfaction and students' academic achievement. Over 2000 teachers in 75 Italian junior high schools were administered self-report questionnaires to assess self-efficacy beliefs and their job satisfaction Students' average final grades at the end of junior high school were…

Researchers have been challenged to go beyond socioeconomic status in the search for school-level characteristics that make a difference in student achievement. The purpose of the present study was to identify a new construct, academic optimism, and then use it to explain student achievement while controlling for socioeconomic status, previous…

Students today are different from their counterparts of three and four decades ago. Women have outnumbered men for more than 15 years, and the participation rates for members of historically underrepresented groups have made impressive gains. Many of these "new" students are the first in their families to attend college. It is important that these…

The authors evaluate the validity of the Social Provisions Scale for physical activity among adolescent Black (n = 896) and White (n = 823) girls. The girls completed the scale and measures of subjective norms and physical activity in the eighth and ninth grades. Within the sample of White girls, the Social Provisions Scale contained 24 items that…

The past decade has seen a tremendous growth in the use of structural equation modeling (SEM) to address research questions in 2 subfields of behavioral science: cancer prevention and control (e.g., determinants of cancer screening adherence) and behavioral oncology (e.g., determinants of psychosocial adjustment among cancer patients or…

The objectification of women by our society can become internalized by women, resulting in negative psychological outcomes. Using Fredrickson and Roberts' (1997) objectification theory, we tested a model of the relationships between self-objectification and disordered eating and depressive symptoms in a sample of undergraduate women (n = 384). One…

This study investigated correlates of domain-general and domain-specific components of creativity. 158 college students completed a questionnaire that assessed their motivational and personality traits (i.e., intrinsic and extrinsic motivation, creative personality, and originality in word association) as well as intellectual abilities (SAT verbal…

We tested Becker's (1960) side-bet conceptualization of commitment within the context of Meyer and Allen's (1991) three-component model of organizational commitment. Employees (N=202) from various organizations completed a survey including measures of (a) seven categories of side bets (b) affective, normative, and continuance commitment, and (c)…

This longitudinal study examines the effect of sons' incarceration on their mothers' psychological distress. Interviews were conducted over the life course with a community cohort of African American mothers who had children in first grade in 1966-1967 when the study began ("N"=615). Thirty years later, their sons had significant rates of…

According to social norms theory, when high school students overestimate the use of alcohol, tobacco, and other drugs (ATOD) by their peers, they tend to use more themselves. The purpose of this study was to determine whether these over estimations (misperceptions) could be corrected through a similar age peer-to-peer interactive social norms…

This field study examined how early socialization experiences affect new employee mastery of socialization content and socialization outcomes. New employees reported the realism of their preentry knowledge and the helpfulness of socialization agents. A follow-up survey assessed mastery of socialization content along with role clarity, job…

This study investigated the psychometric properties of the Loneliness and Social Dissatisfaction Scale (LSDS) in a sample of African-American and Hispanic-American children. Participants were a non-clinical sample (N = 186) of children ages 11 to 13 in the fifth and sixth grades in a school in the Metropolitan New York area. Confirmatory factor…

The authors investigated the relationship between self-perceptions of ability and achievement in math, science, and English from Grades 8 to 11 (N = 342). A state-trait model that included an association between stable (i.e., trait-like) components of self-perceptions and achievement as well as time-specific (i.e., state-like) effects during the…

Purpose: This study examined the generalizability of a previously validated model concerning how student perceptions of school culture affect student achievement. Design/methodology/approach: Third International Mathematics and Science Study (TIMSS) data were collected from 1,026 eighth-grade students in secondary schools on the island of Cyprus.…