Two School Administrators’ Perspectives on How Intercultural Education is Promoted in Their Elementary Schools

This study examined the perspectives of 2 elementary school administrators (1 principal of a faith based school, and 1 vice-principal of a public school) towards intercultural education and how it was implemented in their schools. A generic qualitative research methodology guided this study. Face-to-face interviews that used a guide with open-ended questions were used to collect data. Participants were administrators in their respective schools, had been involved in intercultural activities at their school, and were professional acquaintances of the researcher. The interviews were digitally recorded and the interview transcripts were reviewed by participants to ensure accuracy. The administrators’ understanding of intercultural education tended to be limited to learning and celebration of various cultures. The intercultural education strategies used in the respective schools focussed on developing a knowledge base and provided limited intercultural interaction. The public school had greater resources available than the private faith-based school. However, the resources were not always used to facilitate intercultural education. Teachers and administrators were provided with very few professional development opportunities focussed on intercultural education.

Relation entre le sentiment d'empowerment et l'insertion professionnelle de nouveaux directeurs et directeurs adjoint d'établissement d'enseignement primaire et secondaire

Cette recherche vise à augmenter les connaissances sur le processus d’insertion professionnelle des nouveaux directeurs et directeurs adjoints du primaire et du secondaire au Québec lors de la première année en fonction. Pour mieux connaître cette étape de la vie professionnelle, quatre dimensions du processus d’insertion professionnelle ont été étudiées : la nature de la tâche, le contexte d’exercice, le soutien et l’accompagnement et les caractéristiques motivationnelles. Le sentiment d’empowerment des nouveaux gestionnaires a été étudié simultanément afin d’examiner leur motivation à exercer la nouvelle fonction. La question générale de la recherche était de savoir si la mesure du sentiment d’empowerment utilisé pour traiter de la motivation pouvait apporter de l’information sur la façon dont se vit le processus d’insertion professionnelle des nouveaux directeurs et directeurs adjoints d’établissement d’enseignement. Les données ont été recueillies auprès de dix nouveaux directeurs et directeurs adjoints d’établissement. Une conception de l’insertion professionnelle en tant que processus ayant été retenue, chaque participant a été rencontré à trois moments au cours de l’année scolaire, soit quelques semaines après l’entrée en fonction, au milieu de l’année et à la fin de celle-ci. Lors de chaque rencontre, les participants ont été interrogés à l’aide d’une grille d’entrevue semi-dirigée sur les quatre dimensions du processus d’insertion professionnelle mentionnées précédemment. Ils complétaient par la suite un questionnaire pour mesurer le sentiment d’empowerment. Ce questionnaire est une adaptation validée par Boudreault (1990) d’un outil développé par Tymon (1988). La recherche tend à confirmer l’utilité du sentiment d’empowerment comme source d’information sur le déroulement du processus d’insertion professionnelle. Ainsi, des relations semblent possibles entre le sentiment d’empowerment et certains aspects étudiés. Il s’agit de relations qu’il faudra cependant analyser avec de plus grands échantillons pour les valider. Tout d’abord, concernant la nature de la tâche, les constats indiquent que les directeurs adjoints affichant les meilleurs sentiments d’empowerment géraient moins de dossiers différents et que la plupart des dossiers dont ils étaient responsables faisaient appel à des habiletés développées antérieurement lors d’affectation intérimaire ou lors de leur participation à des comités à titre d’enseignants. De plus, ces participants avaient moins de gestion de personnel à effectuer, et particulièrement au regard du personnel de soutien. Ensuite, une tendance marquée a ensuite été constatée en ce qui concerne le soutien et l’accompagnement. Il est apparu que les participants (directeurs et directeurs adjoints) avec les meilleurs sentiments d’empowerment étaient ceux qui bénéficiaient du meilleur soutien et accompagnement de leur supérieur immédiat. Puis, en ce qui a trait aux caractéristiques motivationnelles, les participants exprimant les meilleurs sentiments d’empowerment se sentaient plus capables d’accomplir leur tâche et remettaient moins en question l’exercice de leur fonction. La recherche a indiqué d’autres relations possibles entre le sentiment d’empowerment et certains aspects des dimensions de l’insertion professionnelle, qui bien que moins marquées dans l’échantillon, mériteraient d’être approfondies dans des travaux futurs. Il s’agit de la relation entre le sentiment d’empowerment et le climat organisationnel de l’établissement, de la marge de manœuvre consentie dans l’exercice de la fonction et de la motivation des directeurs adjoints à postuler à un poste de directeur. Finalement, la recherche a mis en lumière la conviction des nouveaux directeurs de vivre une nouvelle phase d’insertion professionnelle et la différence entre les tâches des directeurs adjoints du primaire et ceux du secondaire.

Formação inicial de professores: o compromisso do professor-colaborador e da instituição escolar no processo de estágio supervisionado

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

PCN de história na escola: caminho e descaminhos para a construção da cidadania

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estágio supervisionado de Ciências Biológicas: aproximações entre o legal e o real

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Gêneros orais e ensino: trajetórias da construção do conhecimento pessoal prático na paisagem escolar

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A prática pedagógica e avaliativa de uma escola do interior paulista

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Genetic improvement of feed conversion ratio via indirect selection against lipid deposition in farmed rainbow trout (Oncorhynchus mykiss Walbaum)

The research leading to these results has received funding from the European Union's Seventh Framework Programme (KBBE.2013.1.2-10) under grant agreement n° 613611 FISHBOOST. Moreover, the original data collection was supported by the European Union, Project PROGRESS Q5RS-2001-00994. The staff at Tervo station, Ossi Ritola and Tuija Paananen, are highly acknowledged for fish management. A. Ka., A. Ki., S. M., D. H. and K. R. designed research and wrote the paper; A.Ka analyzed the data and had primary responsibility for the final content. All authors have read and approved the manuscript. The authors declare no conflicts of interest.

Salford City College: Interview with Saf Arfan

Salford City College. Thought leadership interview with Saf Arfan, vice-principal development and innovation

Unrecognized Exodus, Unaccepted Accountability : The Looming Shortage of Principals and Vice Principals in Ontario Public School Boards (Working Paper 24)

To the apparent surprise of policy makers at the provincial and school board levels, Ontario’s public schools are about to experience a massive exodus of principals and vice principals. This report, funded by a grant from the Ontario Principals’ Council, details the scale of the retirement wave currently hitting Ontario’s public school boards. Data collected from 946 practicing school administrators suggest that the retirement rates will be almost 20 per cent higher than provincial estimates. Anecdotal evidence suggests that the pool of qualified candidates for these positions is also shrinking. Already, fewer individuals are applying for each available vacancy. The study examines the major dissatisfiers in the current role of school principal as experienced by incumbents. Interviews were also conducted with 92 individuals identified as exceptional candidates for the principalship who had opted not to follow that career path in order to determine what factors they found most important in their decision making. The report concludes with recommendations for the province, school boards and principals' organizations.

O resgate da memoria no trabalho com os idosos : o papel da educação fisica

Universidade Estadual de Campinas . Faculdade de Educação Física

Fluorescence and reflectance spectroscopy for identification of atherosclerosis in human carotid arteries using principal components analysis

Objectives: The aim of this work was to verify the differentiation between normal and pathological human carotid artery tissues by using fluorescence and reflectance spectroscopy in the 400- to 700-nm range and the spectral characterization by means of principal components analysis. Background Data: Atherosclerosis is the most common and serious pathology of the cardiovascular system. Principal components represent the main spectral characteristics that occur within the spectral data and could be used for tissue classification. Materials and Methods: Sixty postmortem carotid artery fragments (26 non-atherosclerotic and 34 atherosclerotic with non-calcified plaques) were studied. The excitation radiation consisted of a 488-nm argon laser. Two 600-mu m core optical fibers were used, one for excitation and one to collect the fluorescence radiation from the samples. The reflectance system was composed of a halogen lamp coupled to an excitation fiber positioned in one of the ports of an integrating sphere that delivered 5 mW to the sample. The photo-reflectance signal was coupled to a 1/4-m spectrograph via an optical fiber. Euclidean distance was then used to classify each principal component score into one of two classes, normal and atherosclerotic tissue, for both fluorescence and reflectance. Results: The principal components analysis allowed classification of the samples with 81% sensitivity and 88% specificity for fluorescence, and 81% sensitivity and 91% specificity for reflectance. Conclusions: Our results showed that principal components analysis could be applied to differentiate between normal and atherosclerotic tissue with high sensitivity and specificity.

NGC 7097: THE ACTIVE GALACTIC NUCLEUS AND ITS MIRROR, REVEALED BY PRINCIPAL COMPONENT ANALYSIS TOMOGRAPHY

Three-dimensional spectroscopy techniques are becoming more and more popular, producing an increasing number of large data cubes. The challenge of extracting information from these cubes requires the development of new techniques for data processing and analysis. We apply the recently developed technique of principal component analysis (PCA) tomography to a data cube from the center of the elliptical galaxy NGC 7097 and show that this technique is effective in decomposing the data into physically interpretable information. We find that the first five principal components of our data are associated with distinct physical characteristics. In particular, we detect a low-ionization nuclear-emitting region (LINER) with a weak broad component in the Balmer lines. Two images of the LINER are present in our data, one seen through a disk of gas and dust, and the other after scattering by free electrons and/or dust particles in the ionization cone. Furthermore, we extract the spectrum of the LINER, decontaminated from stellar and extended nebular emission, using only the technique of PCA tomography. We anticipate that the scattered image has polarized light due to its scattered nature.

Hubble parameter reconstruction from a principal component analysis: minimizing the bias

Aims. A model-independent reconstruction of the cosmic expansion rate is essential to a robust analysis of cosmological observations. Our goal is to demonstrate that current data are able to provide reasonable constraints on the behavior of the Hubble parameter with redshift, independently of any cosmological model or underlying gravity theory. Methods. Using type Ia supernova data, we show that it is possible to analytically calculate the Fisher matrix components in a Hubble parameter analysis without assumptions about the energy content of the Universe. We used a principal component analysis to reconstruct the Hubble parameter as a linear combination of the Fisher matrix eigenvectors (principal components). To suppress the bias introduced by the high redshift behavior of the components, we considered the value of the Hubble parameter at high redshift as a free parameter. We first tested our procedure using a mock sample of type Ia supernova observations, we then applied it to the real data compiled by the Sloan Digital Sky Survey (SDSS) group. Results. In the mock sample analysis, we demonstrate that it is possible to drastically suppress the bias introduced by the high redshift behavior of the principal components. Applying our procedure to the real data, we show that it allows us to determine the behavior of the Hubble parameter with reasonable uncertainty, without introducing any ad-hoc parameterizations. Beyond that, our reconstruction agrees with completely independent measurements of the Hubble parameter obtained from red-envelope galaxies.

POLAR ACTIONS ON CERTAIN PRINCIPAL BUNDLES OVER SYMMETRIC SPACES OF COMPACT TYPE

We study polar actions with horizontal sections on the total space of certain principal bundles G/K -> G/H with base a symmetric space of compact type. We classify such actions up to orbit equivalence in many cases. In particular, we exhibit examples of hyperpolar actions with cohomogeneity greater than one on locally irreducible homogeneous spaces with nonnegative curvature which are not homeomorphic to symmetric spaces.