460 research outputs found
How Can A Self-Esteem Curriculum In A Mathematics Classroom Increase The Confidence And Ability Of Female Students?
The teacher in this research decided to look at both single-sex groups and self-esteem curriculum and how they can help female studentsâ confidence, self-esteem, self-concept, and math grades or ability. Over the course of a quarter, the teacher incorporated self-esteem and community building activities that are identified and the subjects (high school geometry students) were given pre- and post-assessments as well as surveys to assess their emotional states in terms of selfesteem and self-concept. The participants were given surveys at the beginning and the end of the research and comparisons were sought between the two surveys
Evaluating the energy performance of buildings within a value at risk framework with demonstration on UK offices
Facility quality is dependent on the performance of utility infrastructure and local weather conditions in addition to social context. Theoretically, improvements in facility quality such as energy performance should reduce marginal costs of consumption for occupiers so as to increase asset values. This research explores the relationship between expectations of building energy performance and the financial value of real estate. The United Kingdom was selected as a leading case, being a large economy that has enacted legislation committing the government to delivering ambitious emission reductions to mitigate climate change. Appropriate instruments are identified and applied to a diverse set of case study offices. A scalable method is employed for calculating value at risk from energy performance for buildings. This involves a novel approach to testing supporting system capacity through an exploratory analysis of 2050 end-states and demonstration on real world contemporary cases as a feasibility study. In doing so, the significance of systematic risks to building energy performance can be quantified. By comparing systematic excess returns for energy performance with rental value for a large sample a Capital Market Line for building energy management emerges, providing a means to shadow price the social impacts of climate change.The authors would like to thank the Engineering and Physical
Sciences Research Council, Modern Built Environment Knowledge
Transfer Network and Grosvenor Group for funding this research.This is the published version. It is also available from Elsevier at http://www.sciencedirect.com/science/article/pii/S0306261914007570#
Potential surprise theory as a theoretical foundation for scenario planning
Despite some recent progress, scenario planningâs development as an academic discipline remains constrained by the perception it is solely a practical tool for thinking about the future, with limited theoretical foundations. The paper addresses this issue by showing that G. L. S. Shackleâs âPotential Surprise Theoryâ (PST) contains much that can lend theoretical support to scenario planning - especially its use of plausibility rather than probability, and its focus on potential extreme outcomes. Moreover, PST and scenario planning share the same ontology, viewing the future as constructed by the imagination of individuals. Yet, under PST, while the future is imagined and, therefore, subjective, individuals nevertheless seek to identify the âbestâ option through a deductive process of elimination. PST therefore assists in overcoming the divide between the constructivist and deductivist perspectives in scenario planning as it employs both. Finally, the paper shows that theoretically underpinning scenario planning with PST would place it at the heart of contemporary debates on decision making under uncertainty taking place in economics and other fields, enhancing its status and profile as a discipline
The Relationship Between Cumulative Risk and Promotive Factors and Violent Behavior Among Urban Adolescents
Resiliency theory posits that some youth exposed to risk factors do not develop negative behaviors due to the influence of promotive factors. This study examines the effects of cumulative risk and promotive factors on adolescent violent behavior and tests two models of resilienceâthe compensatory model and the protective modelâin a sample of adolescent patients (14â18 years old; n = 726) presenting to an urban emergency department who report violent behavior. Cumulative measures of risk and promotive factors consist of individual characteristics and peer, family, and community influences. Hierarchical multiple regression was used to test the two models of resilience (using cumulative measures of risk and promotive factors) for violent behavior within a sample of youth reporting violent behavior. Higher cumulative risk was associated with higher levels of violent behavior. Higher levels of promotive factors were associated with lower levels of violent behavior and moderated the association between risk and violent behaviors. Our results support the riskâprotective model of resiliency and suggest that promotive factors can help reduce the burden of cumulative risk for youth violence.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/117187/1/ajcp9541.pd
Therapist and computerâbased brief interventions for drug use within a randomized controlled trial: effects on parallel trajectories of alcohol use, cannabis use and anxiety symptoms
Background and AimsDespite their high comorbidity, the effects of brief interventions (BI) to reduce cannabis use, alcohol use and anxiety symptoms have received little empirical attention. The aims of this study were to examine whether a therapistâdelivered BI (TBI) or computerâguided BI (CBI) to address drug use, alcohol consumption (when relevant) and HIV risk behaviors, relative to enhanced usual care (EUC), was associated with reductions in parallel trajectories of alcohol use, cannabis use and anxiety symptoms, and whether demographic characteristics moderated reductions over time.DesignLatent growth curve modeling was used to examine joint trajectories of alcohol use, cannabis use and anxiety symptoms assessed at 3, 6 and 12 months after baseline enrollment.SettingHurley Medical Center Emergency Department (ED) in Flint, MI, USA.ParticipantsThe sample was 780 drugâusing adults (aged 18â60Â years; 44% male; 52% black) randomly assigned to receive either a TBI, CBI or EUC through the HealthiER You study.Interventions and comparatorEDâdelivered TBI and CBIs involved touchscreenâdelivered and audioâassisted content. The TBI was administered by a Masterâsâlevel therapist, whereas the CBI was selfâadministered using a virtual health counselor. EUC included a review of health resources brochures in the ED.MeasurementsAssessments of alcohol use (10âitem Alcohol Use Disorders Identification Test), cannabis use (past 30âday frequency) and anxiety symptoms (Brief Symptom Inventoryâ18) occurred at baseline and 3â, 6â and 12âmonth followâup.FindingsTBI, relative to EUC, was associated with significant reductions in cannabis use [BÂ =Â â0.49, standard error (SE)Â =Â 0.20, PÂ <Â 0.05) and anxiety (BÂ =Â â0.04, SEÂ =Â 0.02, PÂ <Â 0.05), but no main effect for alcohol use. Two of 18 moderation tests were significant: TBI significantly reduced alcohol use among males (BÂ =Â â0.60, SEÂ =Â 0.19, PÂ <Â 0.01) and patients aged 18â25Â years in the TBI condition showed significantly greater reductions in cannabis use relative to older patients (BÂ =Â â0.78, SEÂ =Â 0.31, PÂ <Â 0.05). Results for CBI were nonâsignificant.ConclusionsEmergency departmentâbased therapistâdelivered brief interventions to address drug use, alcohol consumption (when relevant) and HIV risk behaviors may also reduce alcohol use, cannabis use and anxiety over time, accounting for the overlap of these processes.Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/152851/1/add14781.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/152851/2/add14781_am.pd
A Performance-Based Scenario Methodology to Assess Collaborative Networks Business Model Dynamicity
[EN] In today's business marketplace many enterprises collaborate forming a collaborative network (CN) in order to achieve competitive and sustainable advantages. In this context, CNs should have not only well-defined business models but also mechanisms and tools that help them out to assess such business models as well as other CN operations at their early stages. Due to shorter life-cycles and to the current fierce competition such an evaluation should be made as quickly as possible and analyzing real data rather than based on opinions and subjective judgments. This paper presents the application of a methodology that allows such an assessment as well as the generation of business scenarios based on the performance of the CN. Then, it first defines the appropriate CN key performance indicators (KPIs), gathering data for a certain time-period; then, it applies multivariate techniques to this data, identifying relationships between the KPIs, and being able to build the timely evolution of the CN based on this data; next, it is able to design a business scenario based on the timely evolution that the CN should have according to its business models and operations results achieved so far. With all this additional information decision-makers could decide whether the CN's business models succeeded or not so far and what actions to take in order to achieve the future desirable scenario.This work has been developed within the research project called âDesign of business scenarios to improve the efficiency and management of industrial supply chainâ (reference GV/2013/045).RodrĂguez RodrĂguez, R.; Alfaro Saiz, JJ.; Verdecho SĂĄez, MJ. (2015). A Performance-Based Scenario Methodology to Assess Collaborative Networks Business Model Dynamicity. IFIP Advances in Information and Communication Technology. 463:511-517. https://doi.org/10.1007/978-3-319-24141-8_47S511517463Achtenhagen, L., Melin, L., Naldi, L.: Dynamics of business models â strategizing, critical capabilities and activities for sustained value creation. Long Range Plann. 46, 427â442 (2013)Chesbrough, H.: Business model innovation: opportunities and barriers. Long Range Plann. 43, 354â363 (2010)Chermack, T.J.: Studying scenario planning: theory, research, suggestions, and hypotheses. Technol. Forecast. Soc. Change 72, 59â73 (2005)Harries, C.: Correspondence to what? Coherence to what? What is good scenario-based decision making? Technol. Forecast. Soc. Change 70, 797â817 (2003)Gunasekaran, A., Patel, C., Tirtiroglu, E.: Performance measures and metrics in a supply chain environment. Int. J. Oper. Prod. Manage. 21, 71â87 (2001)Bullinger, H.J., KĂŒhner, M., Hoof, A.V.: Analysing supply chain performance using a balanced measurement method. Int. J. Prod. Res. 40, 3533â3543 (2002)Folan, P., Browne, J.: Development of an extended enterprise performance measurement system. Prod. Plann. Control 16, 531â544 (2005)Fink, A., Marr, B., Siebe, A., Khule, J.-P.: The future scorecard: combining external and internal scenarios to create strategic foresight. Manage. Decis. 43, 360â381 (2005)Othman, R.: Enhancing the effectiveness of the balanced scorecard with scenario planning. Int. J. Prod. Perform. Manage. 57, 259â266 (2008)Rodriguez-Rodriguez, R., Saiz, J.J.A., Bas, A.O., Carot, J.M., Jabaloyes, J.M.: Building internal business scenarios based on real data from a performance measurement system. Technol. Forecast. Soc. Change 77, 50â62 (2010
Recent Suicidal Ideation Among Patients in an Inner City Emergency Department
The rates and associated features of suicidal ideation among 5,641 patients seeking routine, nonsuicide related care in an inner-city emergency department were examined. Approximately 8% of patients seeking routine care in the emergency department reported some form of suicidal ideation within the past 2 weeks. Suicidal ideation was common in individuals who were single with poorer mental health, had higher depression, and had received some drug or alcohol treatment in the past 3 months or had used cocaine or marijuana in the past 30 days. Improved screening procedures could help to identify routine care patients who are at risk for suicide.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/79197/1/suli.2009.39.5.508.pd
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