Criticisms and contradictions of ethnomathematics     

Alexandre Pais 《Educational Studies in Mathematics》2011,76(2):209-230

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Engineering education at a new public university in Brazil: first students’ contact with engineering methods     

Jesus Franklin A. Romero  Patrícia Leite  Gerson L. Mantovani  Alexandre J.C. Lanfredi 《European Journal of Engineering Education》2011,36(3):243-252

This paper describes the experience of an introductory discipline to the engineering curricula at the Brazilian Federal University of ABC (UFABC). The university offers a common basic curriculum that must be accomplished by every student and can be followed by professionalising courses. The discipline ‘Introduction to Engineering’ presents the basis of the engineering career, methods and thinking together with professional commitments and regulations. The objective is to help students to consciously choose their careers, minimising the precocity problem in deciding a professional future. The discipline methodology includes activities proposed by the TryEngineering website and from Brazilian engineering councils. Lectures with invited professors introduce UFABC engineering specialities: Aerospace, Bioengineering, Energy, Environmental & Urban, Information, Instrumentation & Automation & Robotics, Management, Materials. This paper reports the proposed activities, results obtained by the students, a methodology critical analysis and the impacts on the following steps of students embracing an engineering career.  相似文献   

通过话轮交替模式分析《茶花女》中的人物性格     

卜珺 《大观周刊》2010,(41):119-120

本文运用会话分析中的话轮交替模式来分析Alexandre Dumas fils的剧本《茶花女》第九章的一段对话,展示戏剧中人物性格。本文中具体分析话轮交替机制主要包括的三个方面,即话轮分配、话轮分布和话轮序列。  相似文献   

Enhancement of writings on a damaged medieval manuscript using ultraviolet imaging     

Isabelle Montani  Eric Sapin  Alexandre Pahud  Pierre Margot 《Journal of Cultural Heritage》2012,13(2):226-228

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Scope and patterns of innovation cooperation in Spanish service enterprises     

Alexandre Trigo 《Research Policy》2012,41(3):602-613

Examining 2148 innovating service firms from the Spanish Technological Innovation Panel 2004, this paper utilizes Latent Class Analysis to appraise the scope of innovation cooperation in services in the Spanish economy, in accordance with the growing weight of external information flows throughout innovation processes. The empirical evidence indicates that the nature of the service activity affects both the partner chosen and the cooperation intensity. The results lead to the creation of a typology of cooperation composed of three broad profiles: service firms intensive in techno-scientific cooperation, intensive in interactions with clients and a profile with low intensity in cooperation, called lonely innovators. The probability that a firm belongs to the latter profile is 59%, which makes it reasonable to affirm that innovation cooperation is not a common practice in Spanish innovating service enterprises. Innovation output variables have been included in order to examine the relationship between patterns of cooperation and innovation performance. The findings also underline the co-existence of different cooperation patterns within the same industry.  相似文献   

Book reviews     

Jeremy Kilpatrick  Edmund King  Pierre Ferran  Nicolas Hans  A. Harry Passow  Graeme Kemelfield  Eric Ashby  Mark Blaug  Franklin Parker  F. Walz  Fritz Borinski  Russell F. Farnen  Robert F. Lawson  Horst Magdeburg  Robert J. Havighurst  David A. Walker  Alexandre Vexliard  Josef Havlíček  Otto Peters  Hans Tutken  M. A. Boisard  George Z. F. Bereday 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1969,15(1):83-120

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Validity and reliability of the Very Short form of the Physical Self-Inventory among Turkish adolescents     

F. Hülya Aşçi  Christophe Maïano  Alexandre J. S. Morin  Emine Çağlar  Naile Bilgili 《Journal of sports sciences》2017,35(21):2060-2066

The study aimed to test the validity and reliability of the Very Short form of the Physical Self-Inventory (PSI-VS) among a sample of 635 Turkish adolescents. These adolescents have completed the 12 original items of the PSI-VS, plus a positively worded reformulation of the single reverse-keyed item of the physical attractiveness subscale. A series of confirmatory factor analyses was used to examine the psychometric properties of the original and modified versions of the PSI-VS. Findings revealed superior psychometric properties with the modified version than with the original set of items. The modified version was thus subsequently used to examine its factor structure invariance across sexes, age groups and sport practice involvement. Results not only report that this version was fully invariant across, but also that latent means were significantly different across sexes and sport practice involvement. In sum, the Turkish modified version of the PSI-VS presents acceptable psychometric properties and may be used to repeatedly and/or intensively assess participants’ physical self-perceptions in the context of sport and exercise interventions.  相似文献   

Examination of the Structure and Grade-Related Differentiation of Multidimensional Self-Concept Instruments for Children Using ESEM     

A. Katrin Arens  Alexandre J. S. Morin 《Journal of Experimental Education》2016,84(2):330-355

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Longitudinal Trajectories,Social and Individual Antecedents,and Outcomes of Problematic Internet Use Among Late Adolescents     

István Tóth-Király  Alexandre J.S. Morin  Lauri Hietajärvi  Katariina Salmela-Aro 《Child development》2021,92(4):e653-e673

Given the detrimental effects associated with problematic internet use (PIU) and the need to better understand its nature and evolution, the present study examined the development of PIU in a sample of 1,750 adolescents (aged 16–19) from Finland over a 3-year period. We documented the social (loneliness, perceived maternal and paternal behaviors) and individual (sex) antecedents, as well as the outcome implications (depressive symptoms, substance use, academic achievement) of PIU trajectories. Outcomes also predicted PIU trajectories. Latent curve modeling revealed an initially moderate, and subsequently decreasing trajectory of PIU. PIU was predicted by loneliness, paternal neglect, maternal care, depressive symptoms, and being male. In turn, PIU trajectories predicted increases in depressive symptoms and substance use, but decreases in academic achievement.  相似文献   

Evaluating student allocation in the Portuguese public higher education system     

Miguel Portela  Nelson Areal  Carla Sá  Fernando Alexandre  João Cerejeira  Ana Carvalho  Artur Rodrigues 《Higher Education》2008,56(2):185-203

This paper characterizes and evaluates the student allocation in the Portuguese public higher education system. It describes the supply and demand sides of the system by looking at the numerus clausus across areas of study and institutions, institutions’ degree of diversity, and performance and adjustment indicators based on students’ revealed preferences. Performance indicators quantify the adequacy between demand and supply, across institutions and fields of study, and gauge the performance of public higher education institutions in the competition for candidates. Adjustment indicators allow us to predict the potential impact of changes in higher education regulations on student allocation and its stability. According to these indicators, such changes could result in an expansion for some institutions and fields of study, whereas other institutions might face a reduction.

Carla SáEmail:

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