872 resultados para Educational algorithm
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The question of how we can encourage creative capacities in young people has never been more relevant than it is today (Pink, 2006; Robinson as cited in TEDtalksDirector, 2007; Eisner as cited in VanderbiltUniversity, 2009). While the world is rapidly evolving, education has the great challenge of adapting to keep up. Scholars say that to meet the needs of 21st century learners, pedagogy must focus on fostering creative skills to enable students to manage in a future we cannot yet envision (Robinson as cited in TEDtalksDirector, 2007). Further, research demonstrates that creativity thrives with autonomy, support, and without judgment (Amabile, 1996; Codack [Zak], 2010; Harrington, Block, & Block, 1987; Holt, 1989; Kohn, 1993). So how well are schools doing in this regard? How do alternative models of education nurture or neglect creativity, and how can this inform teaching practice all around? In other words, ultimately, how can we nurture creativity in education? This documentary explores these questions from a scholarly art-based perspective. Artist/researcher/teacher Rebecca Zak builds on her experience in the art studio, academia, and the art classroom to investigate the various philosophies and strategies that diverse educational models implement to illuminate the possibilities for educational and paradigmatic transformation. The Raising Creativity documentary project consists of multiple parts across multiple platforms. There are five videos in the series that answer the why, who, how, what, and now what about creativity in education respectively (i.e., why is this topic important, who has spoken/written on this topic already, how will this issue be investigated this time, what was observed during the inquiry, and now what will this mean going forward?). There is also a self-reflexive blog that addresses certain aspects of the topic in greater depth (located here, on this website) and in the context of Rebecca's lived experience to complement the video format. Together, all video and blog artifacts housed on this website function as a polyptych, wherein the pieces can stand alone individually yet are intended to work together and fulfill the dissertation requirements for Rebecca's doctorate degree in education in reimagined ways.
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This qualitative study investigated the experiences of immigrant professional engineers in Canada, 81% of whom are unable to secure employment in their field despite arriving under the auspices of the Canadian government’s skilled workers program. The study sought to identify factors that impede such qualified engineers’ opportunities within the Canadian job market. Because global economic competition demands that qualified professionals contribute to technological innovation, Canada must develop transitional programs that acknowledge credentials and prior work experience in order to address the underutilization of these qualified professionals and allow immigrant engineers to gain employment within their field. To this end, the study examined personal narratives of immigrant engineers who have experienced unemployment despite high levels of educational attainment, and circumstances that contribute to immigrant engineers’ unemployed status. The paper presents a discussion and recommendations for future research in the area of qualification without suitable employment.
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Understanding the relationship between genetic diseases and the genes associated with them is an important problem regarding human health. The vast amount of data created from a large number of high-throughput experiments performed in the last few years has resulted in an unprecedented growth in computational methods to tackle the disease gene association problem. Nowadays, it is clear that a genetic disease is not a consequence of a defect in a single gene. Instead, the disease phenotype is a reflection of various genetic components interacting in a complex network. In fact, genetic diseases, like any other phenotype, occur as a result of various genes working in sync with each other in a single or several biological module(s). Using a genetic algorithm, our method tries to evolve communities containing the set of potential disease genes likely to be involved in a given genetic disease. Having a set of known disease genes, we first obtain a protein-protein interaction (PPI) network containing all the known disease genes. All the other genes inside the procured PPI network are then considered as candidate disease genes as they lie in the vicinity of the known disease genes in the network. Our method attempts to find communities of potential disease genes strongly working with one another and with the set of known disease genes. As a proof of concept, we tested our approach on 16 breast cancer genes and 15 Parkinson's Disease genes. We obtained comparable or better results than CIPHER, ENDEAVOUR and GPEC, three of the most reliable and frequently used disease-gene ranking frameworks.
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A conceptual analysis of educational leadership explored the influence of managed and living systems on 21st century leadership discourse. Drawing on a detailed understanding of managed and living systems theory compiled from the work of Capra (2002), Morgan (1997), Mitchell and Sackney (2009), and Wheatley (2007), this study draws attention to the managed systems systemic concepts of efficiency, control, and standardization, and the living systems concepts of collaboration, shared meaning, change, and interconnection as markers of systems theory that find resonance within leadership literature. Using these systemic concepts as a framework, this study provides important insights into the espousal of managed and living systems concepts within the leadership discourse.
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Very little research has examined K–12 educational technology decision-making in Canada. This collective case study explores the technology procurement process in Ontario’s publicly funded school districts to determine if it is informed by the relevant research, grounded in best practices, and enhances student learning. Using a qualitative approach, 10 senior leaders (i.e., chief information officers, superintendents, etc.) were interviewed. A combination of open-ended and closed-ended questions were used to reveal the most important factors driving technology acquisition, research support, governance procedures, data use, and assessment and return on investment (ROI) measures utilized by school districts in their implementation of educational technology. After participants were interviewed, the data were transcribed, member checked, and then submitted to “Computer-assisted NCT analysis” (Friese, 2014) using ATLAS.ti. The findings show that senior leaders are making acquisitions that are not aligned with current scholarship and not with student learning as the focus. It was also determined that districts struggle to use data-driven decision-making to support the governance of educational technology spending. Finally, the results showed that districts do not have effective assessment measures in place to determine the efficacy or ROI of a purchased technology. Although data are limited to the responses of 10 senior leaders, findings represent the technology leadership for approximately 746,000 Ontario students. The study is meant to serve as an informative resource for senior leaders and presents strategic and research-validated approaches to technology procurement. Further, the study has the potential to refine technology decision-making, policies, and practices in K–12 education.
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This study investigated instructor perceptions of motivators and barriers that exist with respect to participation in educational development in the postsecondary context. Eight instructors from a mid-size, research intensive university in south-western Ontario participated in semistructured interviews to explore this particular issue. Data were analyzed using a qualitative approach. Motivation theory was used as a conceptual framework in this study, referring primarily to the work of Ryan and Deci (2000), Deci and Ryan (1985), and Pink (2009). The identified motivators and barriers spanned all 3 levels of postsecondary institutions: the micro (i.e., the individual), the meso (i.e., the department or Faculty), and the macro (i.e., the institution). Significant motivators to participation in educational development included desire to improve one’s teaching (micro), feedback from students (meso), and tenure and promotion (macro). Significant barriers to participation included lack of time (micro), the perception that an investment towards one’s research was more important than an investment to enhancing teaching (meso), and the impression that quality teaching was not valued by the institution (macro). The study identifies connections between the micro, meso, macro framework and motivation theory, and offers recommendations for practice.
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In this thesis we are going to analyze the dictionary graphs and some other kinds of graphs using the PagerRank algorithm. We calculated the correlation between the degree and PageRank of all nodes for a graph obtained from Merriam-Webster dictionary, a French dictionary and WordNet hypernym and synonym dictionaries. Our conclusion was that PageRank can be a good tool to compare the quality of dictionaries. We studied some artificial social and random graphs. We found that when we omitted some random nodes from each of the graphs, we have not noticed any significant changes in the ranking of the nodes according to their PageRank. We also discovered that some social graphs selected for our study were less resistant to the changes of PageRank.
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UANL
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Rapport de recherche
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Different Functional Forms Are Proposed and Applied in the Context of Educational Production Functions. Three Different Specifications - the Linerar, Logit and Inverse Power Transformation (Ipt) - Are Used to Explain First Grade Students' Results to a Mathematics Achievement Test. with Ipt Identified As the Best Functional Form to Explain the Data, the Assumption of Differential Impact of Explanatory Variables on Achievement Following the Status of the Student As a Low Or High Achiever Is Retained. Policy Implications of Such Result in Terms of School Interventions Are Discussed in the Paper.
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Plusieurs études ont démontré que prés de deux tiers des patients subissant une chirurgie cardiaque souffrent de douleur d’intensité modérée à sévère. Ces niveaux de douleur semblent être partiellement expliqués par la présence de barrières individuelles face au soulagement de la douleur. Le savoir acquis sur les cognitions associées à la douleur ne semble pas avoir été traduit dans de nouvelles approches éducatives face à la douleur aiguë. Le but du projet doctoral était 1) de développer une intervention visant à faciliter l’autogestion de la douleur postopératoire après une chirurgie cardiaque et, 2) d’en évaluer l’acceptabilité et la faisabilité, ainsi que le potentiel d’efficacité sur le soulagement de la douleur de patients subissant une chirurgie cardiaque. Le développement de l’iintervention SOULAGE-TAVIE a inclus quatre étapes fondées sur les savoirs clinique, empirique et théorique et inspirées de plusieurs écrits méthodologiques. SOULAGE-TAVIE consiste en une session préopératoire éducative sur la gestion de la douleur post-chirurgie cardiaque d’approximativement 30 minutes sur un ordinateur, dispensée sur mesure en fonction d’un algorithme. Deux renforcements cliniques en personne sont aussi offerts en phase postopératoire. L’évaluation de l’intervention consistait en un essai clinique pilote à répartition aléatoire incluant 60 participants répartis entre le groupe expérimental (GE : SOULAGE-TAVIE) et le groupe contrôle (GC : soins usuels incluant un feuillet d’information). Les données étaient recueillies au moment de l’admission et dans les sept jours postopératoires. SOULAGE-TAVIE a été jugée comme acceptable et faisable. De plus, les participants du GE n’ont pas expérimenté une douleur de plus faible intensité mais ils ont rapporté significativement moins d’interférence de la douleur avec la toux et la respiration profonde, ont démontré moins de barrières face à la gestion de la douleur et ont consommé plus d’opiacés. Cette étude pilote procure des résultats prometteurs sur les bénéfices potentiels de cette nouvelle approche sur mesure utilisant les technologies de l’information et de la communication (TIC). L’autonomisation des personnes est cruciale et complémentaire pour soutenir le soulagement de la douleur dans le contexte actuel de soins.
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Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montréal
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We consider envy-free (and budget-balanced) rules that are least manipulable with respect to agents counting or with respect to utility gains. Recently it has been shown that for any profile of quasi-linear preferences, the outcome of any such least manipulable envy-free rule can be obtained via agent-k-linked allocations. This note provides an algorithm for identifying agent-k-linked allocations.
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Cette recherche vise à documenter l’expérience scolaire des élèves québécois d’origine chinoise à l’école secondaire de langue française et à examiner les dynamiques qui influencent la réussite scolaire de ces élèves. Elle s’intéresse plus précisément aux impacts des facteurs relatifs à l’école, à la famille immigrante, et à ceux de la communauté ethnique sur l’intégration de ces jeunes dans un contexte francophone. Les données ont été principalement recueillies à travers des entretiens semi-structurés approfondis auprès d’élèves d’origine chinoise et de différents acteurs du paradigme éducatif (parents, acteurs scolaires et intervenants communautaires). D’autres instruments, tels que l’analyse du contenu de documents et de médias, ont également été utilisés afin de fournir des informations contextuelles et d’enrichir les données d’entrevues. Les données ont été analysées selon un cadre théorique ouvert et inclusif où la réussite scolaire des élèves issus de l’immigration est mesurée en mettant l’accent sur l’influence de la maîtrise de la langue d’enseignement, du capital culturel et social de la famille et de la communauté immigrante, ainsi que des facteurs systémiques au niveau de l’école. Les résultats de cette étude dans trois écoles cibles montrent qu’en général les élèves d’origine chinoise connaissent une expérience positive, surtout en ce qui concerne leur performance scolaire en mathématiques et sciences. Cependant, les nouveaux arrivants ont tendance à éprouver des difficultés dans l’apprentissage du français et pour leur intégration sociale. En effet, le processus d’intégration socioscolaire des jeunes chinois est sous l’influence des différents milieux qu’ils fréquentent. À propos de l’influence des dynamiques scolaires, les résultats de la recherche indiquent qu’une relation maître-élève positive joue un rôle important dans la réussite éducative de ces élèves. Toutefois, l’insuffisance du soutien à l’apprentissage défavorise l’intégration linguistique et sociale des élèves nouvellement arrivés. Les données de cette étude soulignent notamment le rôle de la famille immigrante et de la communauté ethnique dans l’expérience scolaire de ces jeunes. D’une part, sous l’impact des dynamiques familiales, notamment ce qui à trait au projet migratoire, à la culture chinoise et à l’expérience pré- et post-migratoire, les parents immigrants chinois s’impliquent activement dans les études de leurs enfants, malgré des barrières linguistiques et culturelles. D’autre part, afin de surmonter les effets négatifs des faibles liens entretenus avec l’école de langue française, les parents chinois ont largement recours aux ressources au sein de la communauté ethnique, tels que les médias de langue chinoise, les organismes ethnospécifiques de services aux immigrants, l’école du samedi et les institutions religieuses ethniques. Ces institutions sociales ethniques contribuent à soutenir les valeurs culturelles, échanger des informations, établir des modèles pour les jeunes et à fournir des services appropriés en matière culturelle et linguistique.
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We study the evolution of educational attainment of the 1932–1972 cohorts using a calibrated model of investment in human capital with heterogeneous learning ability. The inter-cohort variation in schooling is driven by changes in skill prices, tuition, and education quality over time, and average learning ability across cohorts. A version of the model with static expectations is successful in accounting for the main patterns in the data. Rising skill prices for college explain the rapid increase in college graduation till the 1948 cohort. The measured decline in average learning ability contributes to explain the stagnation in college graduation between the 1948 and 1972 cohorts.