955 resultados para Rotação de classes de ativos
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Female enthusiasm towards engaging in physical education (PE) significantly decreases with age as it provides females with positive and negative emotional experiences. This study examined emotions within four grade nine female PE soccer and fitness classes (N = 67). Emotional patterns were studied over time and across two units of instruction and in relation to student grades. A mixed-method approach was utilized assessing the state emotions of shame, enjoyment, anxiety, and social physique anxiety (SPA). Results revealed unsatisfactory internal consistency for shame and thus it was removed. Statistical analysis revealed no significant changes in emotions over time, whereas qualitative analysis found that state emotions were inconsistent. Statistical analysis indicated that students in the fitness classes reported significantly higher levels of anxiety and SPA on the final class (p < .01). Qualitative analysis signaled different origins and themes of students‟ emotions. No predictive relationship between emotion and students‟ grade was found.
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This study investigates instructors’ perceptions of reading instruction and difficulties among Language Instruction for Newcomers to Canada (LINC) Level 1-3 learners. Statistics Canada reports that 60% of immigrants possess inadequate literacy skills. Newcomers are placed in classes using the Canadian Language Benchmarks but large, mixed-level classes create little opportunity for individualized instruction, leading some clients to demonstrate little change in their reading benchmarks. Data were collected (via demographic questionnaires, semi-structured interviews, teaching plans, and field study notes) to create a case study of five LINC instructors’ perceptions of why some clients do not progress through the LINC reading levels as expected and how their previous experiences relate to those within the LINC program. Qualitative analyses of the data revealed three primary themes: client/instructor background and classroom needs, reading, strategies, methods and challenges, and assessment expectations and progress, each containing a number of subthemes. A comparison between the themes and literature demonstrated six areas for discussion: (a) some clients, specifically refugees, require more time to progress to higher benchmarks; (b) clients’ level of prior education can be indicative of their literacy skills; (c) clients with literacy needs should be separated and placed into literacy-specific classes; (d) evidence-based approaches to reading instruction were not always evident in participants’ responses, demonstrating a lack of knowledge about these approaches; (e) first language literacy influences second language reading acquisition through a transfer of skills; and (f) collaboration in the classroom supports learning by extending clients’ capabilities. These points form the basis of recommendations about how reading instruction might be improved for such clients.
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Letter to S.D. Woodruff enclosing the statement of different classes passing down the Welland Canal. This is signed by William Pring of Port Colborne, collector, Jan.27, 1862.
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Comparative statement of different classes of trade passing downward through the Welland Canal at Port Colborne during the years 1857-1861 (1 page, hand drawn chart), Jan.25, 1862.
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Statement of classes of vessels and merchandise passing downward through the Welland Canal during the year 1857 (Port Colborne), Jan. 30, 1862.
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UANL
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UANL
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UANL
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UANL
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UANL
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UANL
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UANL
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UANL
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L'identification de régions génomiques cibles de la sélection naturelle positive permet de mieux comprendre notre passé évolutif et de trouver des variants génétiques fonctionnels importants. Puisque la fréquence des allèles sélectionnés augmente dans la population, la sélection laisse des traces sur les séquences d'ADN et ces empreintes sont détectées lorsque la variabilité génétique d'une région est différente de celle attendue sous neutralité sélective. On propose une nouvelle approche pour analyser les données de polymorphismes : le calcul des classes alléliques d’haplotypes (HAC), permettant d'évaluer la diversité globale des haplotypes en étudiant leur composition allélique. L'idée de l'approche est de déterminer si un site est sous sélection positive récente en comparant les distributions des HAC obtenues pour les deux allèles de ce site. Grâce à l'utilisation de données simulées, nous avons étudié ces distributions sous neutralité et sous sélection en testant l'effet de différents paramètres populationnels. Pour tester notre approche empiriquement, nous avons analysé la variation génétique au niveau du gène de lactase dans les trois populations inclues dans le projet HapMap.