Search results for "interventio"
showing 10 items of 3167 documents
Demand and Supply Model for the Natural Gas Supply Chain in Colombia
2018
Natural gas is considered the transitional fuel for excellence between fossil and renewable sources, considering its low cost, greater efficiency and lesser effects on the environment. This has led to increased demand levels worldwide, requiring the intervention of public and private actors to meet such demand. In this research, we study the natural gas supply chain in Colombia using system dynamics modelling. The results allow to contrast both the behaviour of the production and transport levels and the behaviour of the demand from the consumption sectors, allowing to identify capacity levels to be developed considering implementation times and percentages of coverage in the supply.
Factores asociados en la relación alcohol-conducción en jóvenes conductores
2014
La conducción bajo los efectos del alcohol es uno de los grandes problemas en la Seguridad Vial. A ello se une una progresiva homogeneización de los nuevos patrones de consumo intensivo de alcohol (CIA) juvenil. Este hecho implica la necesidad de adaptar los contenidos de los programas preventivos aplicados con esta población.Este trabajo parte de la revisión de los determinantes más implicados en esta conducta de riesgo, en función del patrón de consumo (CIA/noCIA) y de la experiencia del conductor (Noveles/no Noveles), entre estudiantes universitarios (n=340).Los resultados reflejan una falta de conocimientos generalizada respecto a cuestiones relacionadas tanto con la normativa de tráfic…
2019
The objective of the present research was to investigate associations of dispositional and momentary self-control and the presence of other individuals consuming SSBs with the consumption frequency of sugar-sweetened beverages (SSBs) in a multi-country pilot study. We conducted an Ambulatory Assessment in which 75 university students (52 females) from four study sites carried smartphones and received prompts six times a day in their everyday environments to capture information regarding momentary self-control and the presence of other individuals consuming SSBs. Multilevel models revealed a statistically significant negative association between dispositional self-control and SSB consumption…
Behavior of patients at high risk of developing contrast induced nephropathy after coronary procedures
2012
Teaching Physics Concepts Using Educational Robotics
2019
This paper reports a study included in the national project PROMISE funded by the Italian Ministry of Education, University and Research. It examines the application of an educational robotics laboratory with secondary school students for learning concept about physics. In the paper we describe the didactic strategies that have been implemented during the activities and we give some qualitative outcomes related to effectiveness of the laboratory. Indeed we observed interesting results in students both in term of learning and of interest and participation. The importance of teacher involvement in this type of intervention will also be discussed.
Direct Instruction vs. Cooperative Learning in Physical Education: Effects on Student Learning, Behaviors, and Subjective Experience
2020
(1) Background: The objective was to analyze if cooperative learning (CL) can have benefits compared to direct instruction (DI) in learning, behavior, and subjective experience of pupils. (2) Methods: An intervention was performed with a counterbalanced within-subjects design. To perform the intervention, 75 schoolchildren aged 10 to 12 from four primary classes were divided into two groups, and two units were taught in each one, namely &ldquo
Predicting Well-Being Among the Elderly: The Role of Coping Strategies
2020
Objectives: This study aims to give a wider view on the role of coping strategies on elderly’s well-being, by means of literature-based competitive structural equation models (SEM). Methods: 857 older adults were surveyed with Ryff’s scales of Psychological Well-being and the Coping Strategies Questionnaire. Competitive full SEMs were tested. Results: The best fitting model was the one in which the religious coping dimension was removed, leaving the remaining dimensions defined by problem- and emotion-focused coping, which explained both psychological and subjective well-being factors (χ2(46)=165.910, p<.001; CFI=.906; GFI=.957; RMSEA=.058 [.048, .067]). Discussion: Results pointed the rele…
2018
Social identification has been shown to be a protective resource for mental health. In this study, the relationships between social identification and emotional, as well as cognitive symptoms of test anxiety are investigated. Participants were university students diagnosed with test anxiety ( N = 108). They completed questionnaires regarding a range of psychopathologic stress symptoms, and their social identification with fellow students and with their study program. Results reveal negative relations between social identification and almost all investigated emotional and cognitive symptoms of test anxiety. Based on this study, interventions could be developed that strengthen the social ide…
Future-oriented coping: Dispositional influence and relevance for adolescent subjective wellbeing, depression, and anxiety
2021
Abstract Extensive literature has explored the predictive role of personality in the use of coping strategies. However, proactive and preventive coping that aim to take action before stressful events occur currently remain largely unexplored. This study examined the associations between proactive and preventive coping and personality (domains and facets) and subjective wellbeing, depression, and anxiety. The results obtained in 934 Spanish adolescents showed that all personality domains were predictors of both types of coping, except for Extraversion, which did not predict preventive coping. Attention to the facets allowed increases in the predicted percentage of variance and a greater unde…
Individual, co-active and collective coping and organizational stress: A longitudinal study
2019
This study aims to identify the association between changes in three types of problem-focused coping (individual, organizational co-active and collective) and the change in the appraisal of different facets of employees' stress and the organizational stress climate. These relationships are tested by means of Bayesian Multilevel Structural Equation Modeling and a two-wave panel design. The sample is composed of 525 teachers in 100 schools. Stress experiences and coping behaviors are assessed during the first and third terms of the academic year. The results show that an increase in the use of individual problem-focused coping has little to no effect on the decrease in individual stress appra…