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891.
Violence, including its occurrence among youth, results in considerable physical, emotional, social, and economic consequences in the US. Youth violence prevention work at the Division of Violence Prevention (DVP) at the Centers for Disease Control and Prevention (CDC) emphasizes preventing youth violence-related behaviors, injuries, and deaths by collaborating with academic and community partners and stakeholders. In 2000 and 2005, DVP funded the National Academic Centers of Excellence (ACE) for Youth Violence Prevention. Most ACE Centers focus on building community capacity and competence so that evidence-based programs for youth violence prevention can be successfully implemented through effective and supportive research-community partnerships. This commentary provides historical information about the ACE Program, including the development, goals, accomplishments of the Centers, and the utilization of a community-based participatory research approach to prevent youth violence. 相似文献
892.
Fixed momentary schedules of differential reinforcement of other behavior (FM DRO) generally have been ineffective as treatment for problem behavior. Because most early research on FM DRO included presentation of a signal at the end of the DRO interval, it is unclear whether the limited effects of FM DRO were due to (a) the momentary response requirement of the schedule per se or (b) discrimination of the contingency made more salient by the signal. To separate these two potential influences, we compared the effects of signaled versus unsignaled FM DRO with 4 individuals with developmental disabilities whose problem behavior was maintained by social-positive reinforcement. During signaled FM DRO, the experimenter presented a visual stimulus 3 s prior to the end of the DRO interval and delivered reinforcement contingent on the absence of problem behavior at the second the interval elapsed. Unsignaled DRO was identical except that interval termination was not signaled. Results indicated that signaled FM DRO was effective in decreasing 2 subjects' problem behavior, whereas an unsignaled schedule was required for the remaining 2 subjects. These results suggest that the response requirement per se of FM DRO may not be problematic if it is not easily discriminated. 相似文献
893.
Jennifer Cumming Cecilie Thøgersen‐Ntoumani 《Journal of applied social psychology》2011,41(2):429-444
The study's main purpose was to clarify the role of a range of self‐presentational cognitions in the relationship between social physique anxiety and exercise behavior. Female participants (N= 331; M age = 14.5 years) reported their exercise frequency and completed measures of self‐presentation. Exercise frequency was positively predicted by self‐presentational efficacy expectations (SPEE) and self‐presentational outcome value (SPOV). Moreover, SPEE moderated the relationship between social physique anxiety (SPA) and exercise frequency. SPA was negatively related to exercise frequency when SPEE was high, but positively related to exercise frequency when SPEE was low. Therefore, interventions designed to increase exercise frequency among adolescent girls should include strategies that both reduce SPA and enhance SPEE and SPOV. 相似文献
894.
Neal JW Neal ZP Atkins MS Henry DB Frazier SL 《American journal of community psychology》2011,47(3-4):277-286
This study informs community science, and seeks to narrow the research-to-practice gap, by examining how the interpersonal networks within a setting influence individuals' use of interventions. More specifically, it explores the role of two network mechanisms-cohesion and structural similarity-in urban elementary school teachers' use of interventions designed to improve academic and behavioral outcomes for students. Lagged regression models examine how position in advice giving networks influenced weekly use of the daily report card and peer assisted learning by kindergarten through fourth grade teachers in three schools. Results indicate that intervention use spreads among teachers with similar patterns of advice-giving relationships (i.e., via structural similarity), rather than from teachers who are sources of advice (i.e., via cohesion). These results are consistent with findings in other settings, and suggest that researchers wishing to increase the use of an intervention should select change agents based on their patterns of their relationships, rather than on their direct connections. 相似文献
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897.
Jessica Graham Margaret Legarreta Lindsey North Jennifer DiMuzio Erin McGlade Deborah Yurgelun-Todd 《Military psychology》2013,25(2):115-122
The all-volunteer status of the military, combined with an increasing desire to employ individuals with the requisite knowledge, skills, and abilities to perform highly sophisticated tasks, has intensified competition between military and private sector organizations attempting to attract and retain qualified personnel. In an effort to remain competitive with employers in the private sector labor market, U.S. military organizations have directed their attention to various personnel support programs aimed at meeting the needs of servicemembers and contributing to their overall quality of life. More specifically, these military services have focused on the development and validation of conceptual models that link quality of life to desired military outcomes, including personnel retention, readiness, and performance. This study extended recent quality of life research efforts by determining the applicability of a model developed and validated for Navy personnel to another branch of the military, the U.S. Marine Corps. Structural equation modeling results suggested that the Navy model provided an adequate fit to the Marine Corps data for each of the subgroups considered. Results and implications are discussed. 相似文献
898.
Jennifer DiMauro 《Military psychology》2013,25(2):120-130
This meta-analysis compares the findings of empirical studies that employ either a traditional form of cognitive–behavioral-based exposure therapy or virtual reality exposure therapy (VRET) for the treatment of posttraumatic stress disorder (PTSD) to determine which is more viable and effective. Statistical analyses were performed on 26 studies to determine pre- to posttreatment effect sizes and interactions. Results demonstrated a trend toward significance in favor of traditional exposure therapy showing lower posttreatment PTSD. Limitations included a restricted number of relevant studies; future research on VRET for PTSD should orient more to experimental designs, larger samples, and increased use of control groups. 相似文献
899.
Jennifer Mata 《International Journal of Children's Spirituality》2014,19(2):112-122
Drawing on past experiences and understandings of children’s spirituality, as well as research regarding in-service teacher’s views on facilitating spirituality in the classroom, this article explores teacher candidates’ thoughts on spirituality, their position as it having a place or not in the classroom and how, if so, would they incorporate it to facilitate spirituality for the children they teach. Methods for gathering data include exposing teacher candidates to definitions of spirituality, theory, research and different views on children’s spirituality, as well as using prompt questions to facilitate an online discussion on perceptions of spirituality in the classroom. The findings gathered show teacher candidates deem spirituality as important, and as having a place in early childhood education. Appreciation of nature, reflection and pondering, meditation practices and yoga were the suggested strategies made by teacher candidates, in order to incorporate and nourish children’s spirituality in the classroom. 相似文献
900.
While anger is a common problem for veterans returning from wars in Afghanistan and Iraq, veterans' understanding of the causes, course, and consequences of anger has not been explored. We conducted this qualitative study to learn veterans' perspectives about their anger problems. We identify and describe three distinct patterns of anger problems that emerged as a consequence of (a) loss of structure during reintegration to civilian life, (b) moral injury sustained through a wartime experience, and (c) posttraumatic stress disorder (PTSD). While anger problems tended to be short lived for those experiencing loss of structure, problems persisted for years for those with moral injury or PTSD. Anger following all three patterns negatively impacted veterans' experiences with reintegration. We discuss the implications of these findings. 相似文献