668 research outputs found
MARYLAND\u27S NEXT SMART GROWTH INITIATIVE: THE NEXT STEPS
This article discusses Maryland\u27s Smart Growth and Neighborhood Conservation Initiative, the nation\u27s first statewide, incentive-based program to reduce the impact of urban sprawl. It has been used as a model by other states and espouses the notions that no growth is bad and the economy and environment are intertwined. Maryland attempts to change the bottom line of development decisions by making it more attractive and less costly to build in designated growth areas. The article identifies the next steps in Maryland\u27s Smart Growth initiative and concludes that Maryland and the United States must be successful in these and similar efforts to avoid a future of environmental and economic harm as a result of sprawl
The Development and Application of the Coping with Bullying Scale for Children
The Multidimensional Model for Coping with Bullying (MMCB; Parris, in development) was conceptualized based on a literature review of coping with bullying and by combining relevant aspects of previous models. Strategies were described based on their focus (problem-focused vs. emotion-focused) and orientation (avoidance, approach – self, approach – situation). The MMCB provided the framework for the development of the Coping with Bullying Scale for Children (CBSC; Parris et al., 2011), which was administered as part of a research project in an urban, southeastern school district. The Student Survey of Bullying Behaviors – Revised 2 (SSBB-R2; Varjas et al., 2008) and the Behavior Assessment System for Children, 2nd Edition (BASC-2; Kamphaus & Reynolds, 2004) also were completed. The first research aim was to examine the factor structure of the CBSC in relation to the MMCB and investigate the relationship between coping style and student outcomes of depression, anxiety, and social stress. This study also examined the relationships between coping, victimization, and student engagement in bullying behavior, as well as the moderating effect of age, gender, and ethnicity on these relationships. The fourth research question was is there a relationship between student coping with bullying and their perceptions of control or self-reliance? Data analysis resulted in a four factor coping structure: constructive, externalizing, cognitive distancing, and self-blame. Externalizing coping was found to be a predictor of depression while constructive and self-blame coping was associated with more social stress. Self-blame also predicted higher rates of anxiety. Results indicated that more frequent victimization predicted the use of constructive and self-blame strategies, while students more often engaged in bullying behaviors indicated a higher use of externalizing and self-blame. Gender, age, and ethnicity were not found to be associated with levels of victimization, bullying behaviors, or the use of any of the four types of coping. Further, these demographic variables did not moderate the relationship between victimization and coping or bullying and coping. Finally, feelings of control were not associated with student coping; however, more self-reliance was predictive of constructive coping, cognitive distancing, and self-blame. Implications for future research and interventions for students involved in bullying are discussed
Physical and Mental Health Interventions in a Rural, School-Based Setting: A comparative analysis of academic performance, behavioral outcomes, and attendance
Abstract The purpose of this study was to determine the differences in academic achievement, behavioral health outcomes and attendance in poor, rural children receiving physical and mental health services regularly as opposed to those children not receiving the intervention. The intervention was a school-based health and mental health clinic located on the school’s campus. This study was analyzed by providing descriptive information for several variables including the number of suspensions per year, number of times corporal punishment was used as a means of correction, educational outcomes, total number of clinic visits per year, attendance percentages per year, and number of teacher and parent referrals to the school clinic. Data for this study were presented in multiple charts and graphs and schools are compared using descriptive information. The results suggested that as the number of clinic visits increased across the three year period, the numbers of, and rates of, corporal punishment in the clinic school decreased. In contrast, the available data suggested that across the first two years the numbers of, and rates of, corporal punishment increased in the control school. Further, in the majority of subject areas, the percentage of students’ proficiency levels in the clinic school increased across time and the percentages exceeded these in the control school. These findings were consistent with the hypotheses that there will be improvements in the behavioral outcomes associated with the presence of the clinic in the school. Unfortunately there were not enough data to conduct a test of statistical significance of the differences between schools for the third year
F as in Fat: How Obesity Policies Are Failing in America, 2005
Examines national and state obesity rates and government policies. Challenges the research community to focus on major research questions to inform policy decisions, and policymakers to pursue actions to combat the obesity crisis
‘‘The Internet is a Mask’’: High School Students’ Suggestions for Preventing Cyberbullying
Introduction: Interactions through technology have an important impact on today’s youth. While someof these interactions are positive, there are concerns regarding students engaging in negativeinteractions like cyberbullying behaviors and the negative impact these behaviors have on others. Thepurpose of the current study was to explore participant suggestions for both students and adults forpreventing cyberbullying incidents.
Methods: Forty high school students participated in individual, semi-structured interviews. Participantexperiences and perceptions were coded using constant comparative methods to illustrate ways inwhich students and adults may prevent cyberbullying from occurring within their school and community.
Results: Students reported that peers would benefit from increasing online security, as well asbecoming more aware of their cyber-surroundings. Regarding adult-provided prevention services,participants often discussed that there is little adults can do to reduce cyberbullying. Reasons includedthe difficulties in restricting online behaviors or providing effective consequences. However, somestudents did discuss the use of in-school curricula while suggesting that adults blame people ratherthan technology as potential ways to prevent cyberbullying.
Conclusion: Findings from the current study indicate some potential ways to improve adult efforts toprevent cyberbullying. These strategies include parent/teacher training in technology andcyberbullying, interventions focused more on student behavior than technology restriction, and helpingstudents increase their online safety and awareness. [West J Emerg Med. 2014;15(5):587– 592.
Static Pairwise Annihilation in Complex Networks
We study static annihilation on complex networks, in which pairs of connected
particles annihilate at a constant rate during time. Through a mean-field
formalism, we compute the temporal evolution of the distribution of surviving
sites with an arbitrary number of connections. This general formalism, which is
exact for disordered networks, is applied to Kronecker, Erd\"os-R\'enyi (i.e.
Poisson) and scale-free networks. We compare our theoretical results with
extensive numerical simulations obtaining excellent agreement. Although the
mean-field approach applies in an exact way neither to ordered lattices nor to
small-world networks, it qualitatively describes the annihilation dynamics in
such structures. Our results indicate that the higher the connectivity of a
given network element, the faster it annihilates. This fact has dramatic
consequences in scale-free networks, for which, once the ``hubs'' have been
annihilated, the network disintegrates and only isolated sites are left.Comment: 7 Figures, 10 page
Are adults just big kids? Can the newer paediatric weight estimation systems be used in adults?
Background. The weight of a patient is an important variable that impacts on their medical care. Although some drugs are prescribed on a so-called ‘adult dose’ basis, we know that adults come in all shapes and sizes – a ‘one-dose-fits-all’ approach is not necessarily appropriate. As a measured weight may not always be available, an alternative method of accurately estimating weight is required.Objectives. To assess and compare the accuracy of weight estimations in adults by patient self-estimation, the Mercy method, Buckley method, Broca index and PAWPER XL-MAC (paediatric advanced weight prediction in the emergency room eXtra length/eXtra large mid-arm circumference) method.Methods. This was a prospective, cross-sectional study conducted at a tertiary academic hospital in a metropolitan area of Johannesburg, South Africa. Anthropometric variables of height, abdominal circumference, thigh circumference, mid-arm circumference and humeral length were measured. These variables were then applied to the various weight estimation methods and compared with the patient’s actual weight.Results. There were 188 adult patients included in the study. None of the methodologies evaluated in this study achieved the recommended >70% of weight estimations within 10% of the patient’s actual weight (PW10). The Mercy method was the closest to achieving greater than the recommended 95% for weight estimation falling within 20% of the patient’s actual weight (PW20). The PW20 for the Mercy method was 91.5%. The PAWPER XL-MAC and patient self-estimate methods achieved a PW20 of 85.1% and 86.1%, respectively. The Broca and Buckley methods performed poorly overall.Conclusions. None of the evaluated weight estimation methodologies was accurate enough for use in adult weight estimation. The Mercy and PAWPER XL-MAC methodologies both showed significant promise for use in adult weight estimation, but need further refinement. Although patient self-estimates were similarly accurate to those found in previous studies, they were not an accurate option; self-estimations would remain the first choice if the patient was able to provide such an estimation. The Broca index and Buckley method cannot be recommended owing to their poor performance
Recommended from our members
Constraining uncertainty in aerosol direct forcing
The uncertainty in present-day anthropogenic forcing is dominated by uncertainty in the strength of the contribution from aerosol. Much of the uncertainty in the direct aerosol forcing can be attributed to uncertainty in the anthropogenic fraction of aerosol in the present-day atmosphere, due to a lack of historical observations. Here we present a robust relationship between total present-day aerosol optical depth and the anthropogenic contribution across three multi-model ensembles and a large single-model perturbed parameter ensemble. Using observations of aerosol optical depth, we determine a reduced likely range of the anthropogenic component and hence a reduced uncertainty in the direct forcing of aerosol
Awareness of Social Media Audiences among Adolescents in a School-Based Intervention
The current study investigated adolescents’ (N=213) decision finding processes and affective reactions to interactions on social media via 29 focus groups. As part of a larger study, adolescents participated in focus groups at two time-points across an academic year while participating in a school-based intervention promoting healthy romantic, interpersonal, and family relationships, job readiness, and financial literacy. Qualitative analyses indicated adolescents’ experiences and decisions on social media platforms were informed by their awareness of audiences, namely who they thought would view their posts and anticipated responses from “friends,” “family members,” “fans,” “creeps,” and “potential employers.” Comprehensive school-based interventions may serve to effectively develop responsibility more broadly, as well as a specific awareness about online risks and behaviors
- …