152 research outputs found
The Use and Perceptions of Concept Mapping as a Learning Tool by Dietetic Internship Students and Preceptors
Critical thinking and problem solving skills are currently emphasis areas in the education of allied health professionals. Use of concept maps to teach these skills have been utilized primarily in nursing and medical education, but little has been published about their use in dietetics education. Therefore the purpose of this study was to evaluate the potential efficacy of concept mapping as a learning tool for nutrition assessment among dietetic interns and its acceptability by internship preceptors. Nineteen dietetic interns and 31 preceptors participated in a quasi-experimental pre-/post-design in which the concept mapping strategy was taught as a replacement for the traditional nutrition care plan. The pre-concept map mean score was significantly lower than the post-concept mean score (28.35 vs. 117.96; p=0.001) based on the Student t-test, thus indicating improved critical thinking skills as evidenced through concept mapping. Overall students\u27 perceptions of concept mapping as a teaching-learning method were more positive than the preceptors\u27 perceptions. In conclusion, internship preceptors and dietetic interns perceived concept mapping as effective in assisting interns to engage in critical thinking, to problem solve, and understand relationships among medical nutrition therapy concepts. However, preceptors had more negative attitudes toward concept mapping than the dietetic interns related to time and effort to complete and evaluate the concept map
Ătude du modĂšle d'affaires de la symbiose industrielle de Brome-Missisquoi, selon la perspective du systĂšme d'activitĂ©
Les services rendus par la nature sont Ă©branlĂ©s par les activitĂ©s Ă©conomiques humaines, ce qui invite lâĂ©conomie Ă changer de paradigme. LâĂ©conomie circulaire dont dĂ©coule la symbiose industrielle, comporte des espoirs de transition. Dans le cadre de lâessai, câest la symbiose qui dĂ©voilera ses propres pistes de mutation, par son modĂšle dâaffaires. Celui-ci permet de dĂ©tecter et de crĂ©er de la valeur dans les entreprises. Il existe plusieurs angles pour dĂ©voiler le modĂšle dâaffaires, mais câest la perspective du systĂšme dâactivitĂ© qui est sĂ©lectionnĂ©e. Lâobjectif principal de lâessai est dâexplorer cette perspective, en lâappliquant sur une symbiose industrielle quĂ©bĂ©coise, soit celle du Centre local de dĂ©veloppement de Brome-Missisquoi. Cette perspective est systĂ©mique et sâavĂšre pertinente dans le contexte dâune symbiose.
Puisque le modĂšle dâaffaires permet de constater comment sâorganise la symbiose pour crĂ©er de la valeur, le premier sous objectif est dâanalyser celle-ci. En dĂ©coule une Ă©tude comparative soulevant ses facteurs de succĂšs et dâentrave. Les expĂ©riences de symbioses sont multiples et diffĂ©renciĂ©es, mais certaines constantes peuvent ĂȘtre dĂ©gagĂ©es. Puisque son dĂ©veloppement prend du temps, la mobilisation des acteurs comporte des dĂ©fis. Lâanalyse de la rentabilitĂ© de la symbiose et de sa gouvernance peut outiller les intervenants pour faciliter son dĂ©ploiement.
Les retombĂ©es de la symbiose industrielle de Brome-Missisquoi sont positives. Afin de maintenir lâintĂ©rĂȘt des participants et dâimpulser la symbiose vers la pĂ©rennitĂ©, des recommandations sont formulĂ©es. Il est recommandĂ© dâaugmenter la diversitĂ© de ses parties prenantes de la symbiose, encadrĂ© par une rĂ©flexion stratĂ©gique co construite. La rĂ©silience de la symbiose en sera renforcie. Il importe de revenir sur la vision des membres et de dĂ©velopper leur comprĂ©hension du concept. Enfin, il est recommandĂ© dâamĂ©liorer lâancrage de la symbiose sur son territoire, en se greffant aux organisations dĂ©jĂ existantes, mais actuellement absentes du membariat.
Des témoignages soulÚvent des changements de pratiques notables chez certaines parties prenantes, ce qui semble indiquer que les symbioses industrielles favorisent le changement de paradigme
Recevoir lâirrecevable : postures du spectateur dans Pink Flamingos (John Waters, 1972)
Je mâintĂ©resse Ă la figure du spectateur prĂ©vue par le film, Ă partir des travaux de Francesco Casetti, Roger Odin, Umberto Eco et Martin Lefebvre. Mon objectif est de montrer que la figure du spectateur est plurielle. Dans cette perspective, nous verrons que tout film fait une offre Ă son spectateur, mais que celui-ci y rĂ©pond de maniĂšres diffĂ©rentes selon le contexte dans lequel il voit le film et les positions Ă©thiques quâil fait siennes. Le film Pink Flamingos, de John Waters (1972), cherche, par tous les moyens, Ă provoquer la sensation dâun dĂ©goĂ»t intĂ©ressant. Il sâinscrit en faux contre lâinstitution du film de fiction traditionnel, puisquâil propose au spectateur dâ« interagir » avec lui. Nous verrons toutefois que cette proposition implique une distinction entre, pour simplifier, un « bon » et un « mauvais » spectateur, selon quâil soit ou non participatif
Origin of anomalous breakdown of Bloch's rule in the Mott-Hubbard insulator MnTe
We reinvestigate the pressure dependence of the crystal structure and
antiferromagnetic phase transition in MnTe by the rigorous and reliable
tool of high pressure neutron powder diffraction. First-principles density
functional theory calculations are carried out in order to gain microscopic
insight. The measured N\'eel temperature of MnTe is found to show unusually
large pressure dependence of K GPa. This gives rise to large
violation of Bloch's rule given by , to a value of -6.0 0.1 for
MnTe. The ab-initio calculation of the electronic structure and the
magnetic exchange interactions in MnTe, for the measured crystal structures
at different pressures, gives the pressure dependence of the Ne\'el
temperature, to be -5.61, in close agreement with experimental
finding. The microscopic origin of this behavior turns to be dictated by the
distance dependence of the cation-anion hopping interaction strength
Training MI Interventionists across Disciplines: A Descriptive Project
Motivational Interviewing (MI) is a counseling approach that is versatile and can be applied in many professional settings. Therefore, teaching MI skills to multidisciplinary groups simultaneously has the potential to be quite beneficial for strengthening the MI skills of different groups. This paper describes a project in which professionals and students from psychology and nutrition/ dietetics were trained in MI in an attempt to bolster both groupsâ ability to implement MI as part of a larger health intervention project. Specifically, we outline the common themes that emerged among the traineesâ experiences. Implementing a multidisciplinary training program in which trainees use their expertise and contribute to the training process appeared to have created a rich learning environment.
Obesity and Overweight Prevalence among a Mississippi Low-Income Preschool Population: A Five-Year Comparison
Purpose. This study determined 2010 rates of overweight/obesity in a representative sample of low-income preschoolers in Mississippi, USA and compared rates between 2005 (N = 1250) and 2010 (N = 1765). Significance. Obesity is a significant global health issue because of its well-established negative health consequences. Child obesity is a concern due to risk of early-onset obesity-related illnesses and the longevity of lifetime exposure to those illnesses. Methods. Identical measures were used in 2005 and 2010 with complex-stratified sampling designs. Results. Chi-square tests revealed that overall obesity/overweight rates between 2005 (20.6%/17.9%) and 2010 (20.8%/17.0%) had not changed significantly for the samples as a whole, nor by gender or race. Age group comparisons indicated a significant decline in obesity rates of 3 year olds (20.3% in 2005, reduced to 13.1% in 2010, P = 0.035). These findings mimic the trend toward stabilization of obesity rates noted in national low-income preschool populations
Giant Barocaloric Effect at the Spin Crossover Transition of a Molecular Crystal
The first experimental evidence for a giant, conventional barocaloric effect (BCE) associated with a pressureâdriven spin crossover transition near room temperature is provided. Magnetometry, neutron scattering, and calorimetry are used to explore the pressure dependence of the SCO phase transition in polycrystalline samples of protonated and partially deuterated [FeL2][BF4]2 [L = 2,6âdi(pyrazolâ1âyl)pyridine] at applied pressures of up to 120 MPa (1200 bar). The data indicate that, for a pressure change of only 0â300 bar (0â30 MPa), an adiabatic temperature change of 3 K is observed at 262 K or 257 K in the protonated and deuterated materials, respectively. This BCE is equivalent to the magnetocaloric effect (MCE) observed in gadolinium in a magnetic field change of 0â1 Tesla. The work confirms recent predictions that giant, conventional BCEs will be found in a wide range of SCO compounds
Development of a Nutrition Education Program for the Mississippi Communities for Healthy Living Nutrition Intervention Using the Diffusion of Innovations Theory
This research identified themes when exploring the Dietary Guidelines for Americansâ (DGA) attributes of relative advantage, compatibility, complexity, trialability, and observability to provide information for the design and structure of a nutrition education program for the Mississippi Communities of Healthy Living Nutrition Intervention. Diffusion of Innovations theory was used to develop education sessions to promote the adoption and consumption of a DGAbased healthy diet innovation in the Lower Mississippi Delta. Two focus groups were conducted with a purposive sample of 13 women in the community as well as one expert panel of six registered dietitians. Major themes identified for the DGA were Balanced Nutrition, All-inclusive, and Protective as the relative advantage; Adaptability when exploring compatibility; low complexity as Simple to Follow and Convenient and Portable; Gradual Change and Taste Tests when discussing trialability; and Modeling for observability. A Generational theme reflected participantsâ desire to impart healthy behaviors to future generations. Results were used to operationalize attributes and develop 12 lesson plans
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