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1.
Cyberbullying is a major health concern for today's youth and a pervasive stressor for adolescents and their families. This study offers qualitative insights into how parents perceive their children's technology use and engagement in cyberbullying based on gender. Eight focus groups were conducted with 48 parents of adolescents ages 10–17. Findings indicated parents perceived their children overuse technology and lack awareness of what cyberbullying is. Specific to gender, parents suggested their daughters use technology for social connection, and parents were more concerned about their daughter's technology use than their son's, which they believed was related to specific interests. In response to cyberbullying scenarios, parents encouraged females but not males to socialize with peers. This is the first qualitative study to obtain an in-depth understanding of the ways in which parents perceive and socialize their children in regard to technology use and cyberbullying scenarios. These results may help school systems, school psychologists, researchers, and parents gain awareness of the gender-stereotypical socialization process that unfolds in parental monitoring of technology use and cyberbullying situations. We conclude by offering suggestions for how school systems and personnel might intervene.  相似文献   
2.
The goals of this research were to explore the current literature regarding associations between psychological stress and adverse fetal outcome, associations between aerobic exercise and psychological stress reduction, and associations between aerobic exercise and fetal outcome. The published studies that were located provide evidence of the following: 1) Stress reactivity increases physiologically during pregnancy, 2) pregnant women may experience additional stressors that are usually not experienced in a nonpregnant state, 3) psychological stress in pregnancy is associated with adverse fetal outcome, 4) exercise can be a method of stress reduction, 5) exercise in pregnancy is not associated with adverse fetal outcome, and 6) exercise in pregnancy may provide benefit to the fetus. Data were analyzed from an original study and associations were reported between psychological stress-management activities and participation in aquatic aerobic exercise classes. No reports were available investigating an exercise-induced reduction in psychological stress with fetal outcome.  相似文献   
3.
Low-cost physical activity monitors may provide a more accurate measure of physical activity than subjective methods (e.g., self-report) while being less costly than research-grade accelerometers. The present study assessed the validity of a low-cost monitor (Movband 2) to estimate physical activity behavior/intensity. Participants (N = 23, n = 16 female, BMI = 22.9 ± 4.0 kg/m2, age = 21.9 ± 1.6 years) completed four, five-minute treadmill stages (2.0, 3.0, 4.0, 5.0 MPH) while wearing both the Movband and the previously-validated Actigraph monitor. Oxygen consumption (VO2) was recorded during each stage (Laboratory assessment). A subset (= 15, n = 10 female, BMI = 22.2 ± 3.2 kg/m2, age = 21.5 ± 0.8 years) of these participants then wore the two accelerometers for three days (Free-living assessment). During the Laboratory assessment there were strong, significant (= 0.94, p ≤ 0.001) relationships between Movband and Actigraph counts and VO2. During Free-living assessment there was also a strong, significant (= 0.97, p < 0.001) correlation between Movband and Actigraph counts. The low-cost, Movband accelerometer appears to provide a valid assessment of physical activity behavior/intensity.  相似文献   
4.
The purpose of this study was to examine the effects of short-term Rhodiola Rosea (Golden Root Extract (GRE)) supplementation on repeated Wingate performance. Eleven physically active college aged females were recruited for this study. In a within groups counterbalanced study design, participants were supplemented with either 1,500 mg/day of GRE or placebo (gluten-free cornstarch) for 3 days. Participants also took an additional 500 mg dose of corresponding treatment 30 minutes prior to testing of each trial. During each exercise trial, participants completed 3 × 15-second Wingate Anaerobic Tests (WAnTs) separated by 2-minute active recovery periods. Each exercise trial was separated by a 7 day washout period. Over the 3 × 15-second WAnTs, mean watts (p = 0.017, ES = 0.55), mean anaerobic capacity (p = 0.025, ES = 0.96), mean anaerobic power (p = 0.03, ES = 1.07), mean peak watts (p = 0.029,ES = 0.46), and mean total work (p = 0.017, ES = 0.49) were higher in the GRE treatment trial versus placebo. However, mean fatigue index (p = 0.094, ES = 0.39) was unaffected regardless of treatment. Our results show that GRE supplementation enhanced anaerobic exercise performance as measured through repeated WAnTs. GRE may possess ergogenic benefits and findings hold important implications for boosting anaerobic performance in repeated anaerobic bouts of exercise.  相似文献   
5.
Book review     

Douglas, S. J. (1994). Where the girls are: Growing up female with the mass mediay. New York: Times Books. 340 pages.

Lang, A. (Ed.). (1994). Measuring psychological responses to media messages. Hillsdale, NJ: Lawrence Erlbaum. 244 pages.

Cosby, C. O. (1994). Television's imageable influences: The self‐perceptions of young African Americans. Lanham, MD: University Press of America. 172 pages.

Kern‐Foxworth, M. (1994). Aunt Jemima, Uncle Ben, and Rastus: Blacks in advertising, yesterday, today, and tomorrow. Westport, CT: Greenwood Press. 205 pages.

Fiske, J. (1994). Media matters: Everyday culture and political change. Minneapolis, MN: University of Minnesota Press. 253 pages.

Johnson, L. L. (1994). Toward competition in cable television. Cambridge, MA & Washington, DC: MIT Press & AEI Press. 214 pages.

Krattenmaker, T. G., & Powe, L. A., Jr. (1994). Regulating broadcast programming. Cambridge, MA & Washington, DC: MIT Press & AEI Press. 369 pages.

Moores, S. (1993). Interpreting audiences: The ethnography of media consumption. London: Sage. 140 pages.  相似文献   
6.

An Introduction to the Art of Reading with Energy and Propriety. By John Rice. London: Printed for J. and R. Tonson, in the Strand, 1765; pp. 322.

History and Illustrations of the London Theatres. By Charles I. M. Dibdin. London: J. Moyes, 1826; pp. 94.

American Comedies. By J. K. Paulding and William Irving Paulding. Philadelphia: Carey and Hart, 1847; pp. 295.

[Charles Butler], Rhetoricae libri duo, quorum prior de tropis et figuris, posterior de voce et gestu praecipit: in usum scho‐larum. Oxford, 1598. Also Oxford 1600, 1618, London 1629 (1635?), 1642 (also Leyden 1642), 1649, 1655, and perhaps other editions.  相似文献   
7.
This article reviews the findings of an exploratory study investigating the perceived benefits and costs of BSW interns for host agencies. The qualitative study included surveys from over 100 agency student supervisors, colleagues, and administrative personnel assessing the perceived effects students had on a range of categories. It also included a quantitative assessment of financial savings derived through student contributions. Benefits of using student work included increased quality and quantity of services available to clients as well as generic positive effects on the outlook and attitudes of supervisors and agency staff. Minimal negative effects included student turnover and occasional instances of unprofessional attitudes.  相似文献   
8.

This study was conducted to investigate if there are any predictive relationships between scores of the Graduate Record Examination (GRE) and graduate grade point average (GGPA), and undergraduate grade point average (UGPA) and GGPA. The data were collected from all graduates from the Master's program in Criminal Justice at a medium-sized Southern university from 1989 to 1999 (N = 94). The results indicated that UGPA and GRE scores explain about 40% of the variance in GGPAs. It is concluded that all three GRE subscales should be considered in the graduate admissions process in criminal justice programs.  相似文献   
9.
The Midwest Expansion of the Child-Parent Center Education Program (MCPC) is a pre-K to 3rd grade intervention program aimed at improving economically disadvantaged children's school success by enhancing continuity in instruction and increasing parental involvement. Opened in Chicago in the 1960s, this school reform model has undergone significant changes and is currently being expanded in five demographically heterogeneous school districts in Illinois and Minnesota. This article describes the collaborative process that has contributed to effective implementation of the expansion project within at-risk communities. Three themes of collaboration are emphasized: (a) improving the quality of data, (b) establishing and maintaining implementation fidelity, and (c) using research to inform practice. We discuss lessons learned from our partnerships with a number of collaborators including those involved with implementing the pre-K program, researching and evaluating the project, and providing professional development to teachers. Consideration is given to advancing the field of implementation science by successfully initiating and enhancing exemplary partnerships in comprehensive school reforms through effective research design.  相似文献   
10.
This within‐subjects experimental study investigated the influence of the arts on cortisol for economically disadvantaged children. Participants were 310 children, ages 3–5 years, who attended a Head Start preschool and were randomly assigned to participate in different schedules of arts and homeroom classes on different days of the week. Cortisol was sampled at morning baseline and after arts and homeroom classes on two different days at start, middle, and end of the year. For music, dance, and visual arts, grouped and separately, results of piecewise hierarchical linear modeling with time‐varying predictors suggested cortisol was lower after an arts versus homeroom class at middle and end of the year but not start of the year. Implications concern the impact of arts on cortisol for children facing poverty risks.  相似文献   
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