bluuebunny/crossref_metadata_2025_split huggingface dataset:
A pesquisa como possibilidade para significar conceitos matemáticos abordados em Cálculo Numérico<br>Research as a possibility to make meaning of mathematical concepts addressed in numerical calculus
Authors: Peixoto Cintia Terezinha Barbosa , De Lara Isabel Cristina Machado 
Published: October 2020

ResumoEste artigo apresenta, em uma abordagem qualitativa, um estudo de caso no qual descreve uma proposta pedagógica realizada por estudantes de Cálculo Numérico de uma instituição de nível superior do sul do país. A proposta foi desenvolvida segundo os pressupostos teóricos da pesquisa como princípio pedagógico e teve como objetivo identificar a percepção dos estudantes quanto à compreensão do significado de um conceito ao aprenderem como utilizá-lo em um contexto específico de sua vivência acadêmica. Com base nos trabalhos e testemunhos apresentados, e em Wittgenstein, este estudo mostra que as condições de sentido e significado dos conceitos matemáticos abordados em Cálculo Numérico podem ocorrer quando o estudante conhece diferentes usos desses conceitos em seus respectivos cursos de graduação ou futura profissão.Palavras Chave: Cálculo Numérico, Jogos de Linguagem, Pesquisa como Princípio Pedagógico.AbstractThis article presents, in a qualitative approach, a case study in which it describes a pedagogical proposal carried out by students of Numerical Calculus at a higher education institution in the south of the country. The proposal was developed according to the theoretical assumptions of the research as a pedagogical principle and aimed to identify the students' perception regarding the understanding of the meaning of a concept when learning how to use it in a specific context of their academic experience. Based on the works and testimonies presented and on Wittgenstein, it shows that the conditions of sense and meaning of the mathematical concepts covered in Numerical Calculus can occur when the student knows their different uses in their respective undergraduate courses or future profession.Keywords: Numerical calculus, Language games, Research as a pedagogical principle.ResumenEste artículo presenta, en un enfoque cualitativo, un estudio de caso en el que describe una propuesta pedagógica llevada a cabo por estudiantes de Cálculo Numérico en una institución de educación superior en el sur del país. La propuesta se desarrolló a partir de los supuestos teóricos de la investigación como principio pedagógico y tuvo como objetivo identificar la percepción de los estudiantes sobre la comprensión del significado de un concepto al aprender a utilizarlo en un contexto específico de su experiencia académica. Basado en los trabajos y testimonios presentados y en Wittgenstein, muestra que las condiciones de sentido y significado de los conceptos matemáticos estudiados en el Cálculo Numérico pueden ocurrir cuando el estudiante conoce diferentes usos de estos conceptos en sus respectivos cursos de pregrado o futura profesión.Palabras clave: Cálculo numérico, Juegos de lenguaje, Investigación como principio pedagógico.
Implementing multidisciplinary study and research paths in Japanese lower secondary school teaching<br>Mise en œuvre de pistes d’études et de recherche multidisciplinaires dans l’enseignement du secondaire inférieur japonais
Authors: Kuzuoka Kenji , Miyakawa Takeshi 
Published: October 2020

AbstractThis paper reports on results of teaching experiments with a study and research path carried out in Japanese lower secondary school classrooms. The generating question relates to the change of world population. Based on these results, we discuss the conditions and constraints for implementing inquiry in ordinary teaching in.Keyword: ATD, Study and Research Course, Questioning the world.RésuméDans cet article, nous présentons quelques résultats de l’expérimentation de parcours d’étude et de recherche qui est conduite dans les classes d’un établissement secondaire au collège au Japon. La question concernant le changement de population mondiale est utilisée. Nous discutons, en nous appuyant sur ces résultats, les conditions et les contraintes pour la mise en place d’une enquête dans une classe ordinaire au Japon.Mots-clés : TAD, Parcours d´Études et de Recherche, Questionnement du monde.
Praxéologies du professeur : analyse comparative de manuels scolaires dans l'enseignement des équations polynomiales du premier degré<br>Teacher's Praxeologies: Comparative Analysis of the Textbook in Teaching First-Degree Polynomial Equations
Authors: Barbosa Edelweis Jose Tavares , Brito Lima Anna Paula de Avelar 
Published: October 2020

RésuméLe but de cet article est d'analyser, de manière comparative, les livres didactiques et les praxéologies mises en place par les enseignants dans leur pratique pédagogique, concernant l'enseignement des équations polynomiales du premier degré. Cette étude est faite dans le cadre de la théorie anthropologique du didactique (TAD) proposée par Yves Chevallard et ses collaborateurs (1999, 2002, 2009, 2010). La méthodologie est basée sur une approche ethnographique qualitative, dans laquelle les organisations mathématiques et didactiques de trois enseignants sont analysées en les comparant à celles des livres de référence. Les résultats indiquent qu'il existe une certaine conformité entre les praxéologies à enseigner, proposées par les auteurs des manuels scolaires et les praxéologies effectivement enseignées par les professeurs en classe. Les enseignants sont les organisateurs des tâches, des techniques et de la technologie de complexité croissante (FONSECA, 2004) qui sont rendus routinières ou problématiques en classe. La résolution d’une équation polynomiale du premier degré du type ax+b=c a été le point commun des trois professeurs, bien que deux des trois enseignants aient aussi travaillé des équations du type a1x+b1=a2x+b2.Mots-clés : Livres didactiques, Équations polynomiales du premier degré, Théorie Anthropologique du didactique.AbstractThe aim of this article was to analyze, comparatively, praxeologies in didactic books and praxeologies carried out by the teacher, concerning the teaching of polynomial equations of the first degree. This study is done within the framework of the Anthropological Theory of Didactics (ATD), proposed by Yves Chevallard and his collaborators (1999, 2002, 2009, 2010). The methodology consists of a qualitative ethnographic approach, in which the mathematical and didactic organizations of three teachers were compared with those of their reference books. The results indicate that there is some conformity between the praxeologies to be taught, proposed by the authors of the textbooks, and the praxeologies effectively taught by the teachers in the classroom. Teachers are the organizers of tasks, techniques, and technology of increasing complexity (FONSECA, 2004) that are made routine or problematic in the classroom. The resolution of a first-degree polynomial equation of the type ax+b=c was the common point among the three teachers, although two of the three teachers also worked on equations of the type a1x+b1=a2x+b2.Keywords: Didactic books, Polynomial equations of the first degree, Anthropological theory of didactics.
Facteurs de décisions didactiques dans l’enseignement des mathématiques au secondaire en Andorre<br>Factors of didactic decisions in secondary mathematics education in Andorra
Authors: Duró Rosa Pons 
Published: October 2020

RésuméCet article porte sur les décisions didactiques prises par les enseignants de mathématiques et les facteurs qui peuvent les influencer. Nous nous situons au niveau secondaire en Andorre, contexte caractérisé par une diversité éducative particulière. Nous utilisons le modèle de décisions didactiques inscrit dans le cadre de la théorie anthropologique du didactique (TAD) avec les niveaux de codétermination articulé avec la structuration du milieu de la théorie de situations didactiques (TSD). À partir du modèle de la transposition, nous centrons notre étude sur l’enseignement de l’algèbre et en particulier la résolution d’équations algébriques. Nous proposons un modèle de référence pour une analyse comparative sur l’enseignement des mathématiques dans le contexte étudié. Notre travail vise à étudier le facteur institutionnel dans le contexte particulier de l’enseignement des mathématiques en Andorre.Mots-clés : Facteur institutionnel de décisions didactiques, TAD, Transposition didactique.AbstractThis paper is about didactical decisions taken by teachers of mathematics and the factors that can influence them. We are on secondary school in Andorra, a context characterized by a particular educational diversity. We use the model of educational decisions in the framework of the anthropological theory of the didactic (ATD) with the levels of co-determination combined with the structuring of the educational environment in Theory of Didactic Situations (TSD). From the model of the didactic transposition, we focus our study on the teaching of algebra and in algebraic solving equations. We propose a reference model for a comparative analysis of mathematics education in the context under study. Our work aims to study the institutional factor in the context of mathematics education in Andorra.Keywords: Institutional factor of didactic decisions, TAD, Didactic transposition.
Écologie du savoir proportionnalité : un regard sur les références curriculaires<br>Ecology of proportionality knowledge: a look at curricular references
Authors: Melo Vieira Maria Sônia Leitão , Barros Alexandre Luís de Souza , Santos Marcelo Câmara dos 
Published: October 2020

RésuméNous nous proposons d’étudier l’écologie du savoir proportionnalité dans le cadre du référentiel de l’Enseignement obligatoire et du Lycée. Nous nous plaçons pour cela dans le cadre de la théorie anthropologique du didactique (TAD). Cette recherche présente une analyse de nature qualitative des documents permettant l’analyse du rapport institutionnel du savoir proportionnalité dans le cadre du référentiel. Nous identifions l’existence d’un rapport institutionnel entre le savoir proportionnalité et le cadre du référentiel dès les premières classes de l’école primaire (EF) jusqu’aux classes du lycée (EM). Nous avons également trouvé différents lieux qui constituent les habitats de ce savoir et examiné ses activités dans des niches diverses.Mots-clés : TAD, Écologie didactique, Proportionnalité.AbstractThis work aims to study the ecology of the knowledge proportionality on the curricular references from the state of Pernambuco (Brazil), in elementary school and in high school. Qualitative research of documents, which allows for the analyses of the institutional approach to the knowledge proportionality under the Anthropologic Theory of Didatics. Therefore, we have identified the existence of an institutional approach between the knowledge proportionality and the reference analyzed. We have found different places that constitute the habitats of this knowledge and have identified its activities on different niches.Keywords: ATD, Didactic ecology, Proportionality.
Detecting and sharing praxeologies in solving interconnecting problems: some observations from teacher education viewpoint<br>Détecter et partager les praxéologies dans la résolution de problèmes d'interconnexion: quelques observations du point de vue de la formation des enseignants
Authors: Kondratieva Margo 
Published: October 2020

AbstractThis paper discusses praxeologies available at different levels of schooling in view of a problem, which permits multiple solutions ranging from elementary to more advanced mathematical approaches. Solutions of the problem produced by mixed groups of K-12 teachers included numerical, pictorial and algebraic methods, and allowed observing possible paths within a finalized activity of study and research. They also gave some insights regarding teachers’ readiness to support the continuity of students’ praxeological development, and more generally, the potential within teachers’ educational backgrounds to pursue the new paradigm of questioning the world.Keywords: Teacher education, Praxeological development, Mathematical problems with multiple solutions.RésuméCe texte discute les praxéologies disponibles à différents niveaux de la scolarité pour résoudre un problème qui permet des résolutions multiples, depuis des approches élémentaires aux plus avancées. Les résolutions proposées par un groupe mixte d’enseignants de l’école élémentaire jusqu’au lycée ont employé des méthodes numériques, graphiques et algébriques, et permettent d’observer les parcours possibles d’une activité finalisée d’étude et de recherche. Elles nous laissent aussi percevoir la capacité des enseignants pour soutenir la continuité du développement praxéologique des élèves, et plus généralement le potentiel résultant de la formation des enseignants à poursuivre le nouveau paradigme du questionnement du monde.Mots-clés: formation des enseignants, développement praxéologique, problèmes mathématiques aux solutions multiples.
Pengaruh leader member exchange terhadap organizational citizenship behavior dengan employee engagement sebagai pemediasi
Authors: Edwar Rizka Cintya , Sulastri Sulastri 
Published: October 2020

Purposed - This research analized: (1) the influence of leader member exchange on Organizational Citizenship Behavior at PT. Pelabuhan Indonesia II (Persero) Cabang Teluk Bayur (2) the influence Leader member exchange on employee engagement at PT. Pelabuhan Indonesia II (Persero) Cabang Teluk Bayur(3) the influence of employee engagement on Organizational Citizenship Behavior at PT. Pelabuhan Indonesia II (Persero) Cabang Teluk (4) the influence of Leader Member Exchange on Organizational Citizenship Behavior through Employee Engagement at PT. Pelabuhan Indonesia II (Persero) Cabang Teluk Bayur.Methodology - The study is causal research. The population were all non-managerial employees of PT. Pelabuhan Indonesia II (Persero) Cabang Teluk Bayur, totaling 101 people. The number of samples determined using Slovin collected samples obtained by 78 people taken using proportional cluster random sampling. Collecting data using a questionnaire with Likert scale. The analysis technique used is SEM use SmartPLS analysis.Finding – This research found that: (1) Leader Member Exchange has positive and significant effect on organizational citizenship behavior in PT. Pelabuhan Indonesia II (Persero) Cabang Teluk Bayur, (2) Leader Member Exchange has positive and significant effect on Employee Engagement in PT. Pelabuhan Indonesia II (Persero) Cabang Teluk Bayur, (3) Employee Engagement has positive and significant effect on organizational citizenship behavior in PT. Pelabuhan Indonesia II (Persero) Branch Teluk Bayur, (4) Employee Engagement has significantly mediate the relationship between Leader Member Exchange on organizational citizenship behavior in PT. Pelabuhan Indonesia II (Persero) Cabang Teluk Bayur. Keywords: Leader member exchange, organizational citizenship behavior, and employee engagement.
Evaluasi kualitas pelayanan dengan metode airqual, importance-performance analysis dan competitive zone of tolerance-based importance-performance analysis
Authors: Akmal Syaiful , Firman Firman 
Published: October 2020

This study aims to identify and provide priority proposals for improving the quality of airline services in Indonesia, case studies of X Airline and Y Airline using the AIRQUAL method and the Competitive Zone of Tolerance Based Importance-Performance Analysis (CZIPA).This research is classified as descriptive research. The population in this study are all X Air and Y passengers residing in West Sumatra. The sampling technique in this study is using purposive sampling technique with the criteria of respondents who have been on X or Y Airline at least 3 times and boarded the aircraft in the last 3 years. The total sample is 530 samples. The data used are primary data obtained from online questionnaires. Data analysis method used is the Competitive Zone of Tolerance Based Importance-Performance Analysis.The results of this study concluded that the AIRQUAL indicator that became the priority order of improvement for the X airline is the cleanliness of the well-maintained aircraft toilets (Airline Tangible dimension), airline officials were willing to provide their assistance to everyone on the plane (personal service dimension), airline officers dressed well (empathy dimension) and ticket prices that are the same value as the service received (image dimension). Whereas Y Airline gets a positive CZSQ and d value. This indicates that Y Airline still outperforms X Airline in the attributes included in quadrant A in the CZIPA matrix. The AIRQUAL indicators that enter into the A quadrant are the availability of seats and the provision of promotions that are very attractive to passengers (image dimension) and clean and comfortable seats (Airline Tangible dimension). Keywords: Service Quality, airqual, importance-performance analysys (ipa) and competitive zone of tolerance based importance-performance analysys (czipa)
Socio-demographic and geographic analysis of overweight and obesity in Canadian adults using the Canadian Community Health Survey (2005)
Authors: Slater J. , Green C. , Sevenhuysen G. , Edginton B. 
Published: October 2020

Abstract

Using the 2005 Canadian Community Health Survey, this study examined how overweight and obesity in Canadian adults are distributed across socio-demographic and geographic groupings. Overweight and obesity prevalence were modeled against socio-demographic indicators using Poisson regression and were assessed geographically using choropleth maps. The Gini coefficient was used to assess the distribution of prevalence across risk groups. The potential impacts of high risk versus population-based prevention approaches on the population prevalence of obesity were also examined. Of adults aged 25 to 64 years, 17% were obese and 53% were overweight or obese, with the highest proportions observed in older age groups, among those who were physically inactive, white or non-immigrant, with low educational levels, and living in the prairie and east coast regions. Recalculation of obesity rates under the different prevention scenarios demonstrated that population-based approaches could achieve a four-fold greater decrease in obesity cases than high risk approaches, highlighting the need for broader population strategies for obesity prevention in Canada.
Using administrative data to understand the geography of case ascertainment
Authors: Yiannakoulias N. , Schopflocher D.P. , Svenson L.W. 
Published: October 2020

Abstract

We examined the geographic variability of information generated from different case definitions of childhood asthma derived from administrative health data used in Alberta, Canada. Our objective was to determine if analyses based on different case ascertainment algorithms identify geographic clusters in the same region of the study area. Our study group was based on a closed cohort of asthmatic children born in 1988. We used a spatial scan statistic to identify variations in the approximate location of geographic clusters of asthma based on different case definitions. Our results indicate that the geographic patterns are not greatly affected by the case ascertainment algorithm or the source of data. For example, asthmatics identified from medical claims data showed similar clustering to asthmatics defined through hospitalization and emergency department data. However, estimates of prevalence and incidence require careful consideration and validation against other data sources.
PENTINGNYA TEMPAT PENITIPAN ANAK UNTUK WANITA BEKERJA DI KALANGAN IBU DOSEN DAN KARYAWAN FAKULTAS ILMU KESEHATAN
Authors: Yasin Zakiyah , Puspitasari Dian Ika 
Published: October 2020

Kegiatan penitipan anak memiliki peluang cukup baik di tengah-tengah dinamika kehidupan modern, khususnya di perkotaan. Dimana pekerjaan adalah rutinitas sehari-hari yang tidak bisa ditinggalkan. Telah menjadi budaya untuk menitipkan anak kepada pengasuh, baby sitter, atau pun pembantu rumah tangga di rumah.Cukup dilema bagi para orangtua jika mereka menitipkannya kepada seseorang yang tidak bisa mengasuh anak dengan baik sehingga berdampak pada perkembangan si buah hati.
Beberapa di perusahaan Bagi karyawati tak perlu khawatir, karena mereka menyediakan fasilitas penitipan anak (day care) saat pengasuh anak mudik dan karyawan harus bekerja.. "Tujuannya, secara khusus untuk membantu karyawan yang harus menjaga anak-anaknya tetapi tetap harus bekerja, karena asisten rumah tangga mereka sudah “mudik" Lebaran," ungkap Thomas Purnawan Suhardja, Group Head Culture Transformation Indosat Ooredoo dalam keterangan Fasilitas penitipan anak yang disediakan berbeda dengan penitipan lainnya dan tergolong unik serta menarik.
UPAYA PENINGKATAN SISTEM OPERASIONAL PENYEDIAAN PERMAKANAN DI KECAMATAN KALIRUNGKUT SURABAYA
Authors: Ferdinand Deograsias Yoseph , Satriawan Yehezkiel Sony 
Published: October 2020

Kebutuhan yang menopang kehidupan manusia terdiri dari 3 hal yaitu adanya sandang, papan, dan pangan. Hal tersebut menjadi bagian kebutuhan utama yang harus dipenuhi oleh setiap manusia. Dalam pemenuhan kebutuhan utama tersebut manusia memerlukan sebuah usaha, salah satunya dengan cara bekerja sehingga mendapatkan pemenuhan 3 kebutuhan utama tersebut. Namun apabila melihat dari kenyataan yang terjadi tidak setiap manusia mampu memenuhi kebutuhan utama tersebut karena berbagai macam faktor, salah satunya terkait usia. Dinas Sosial Surabaya menilai bahwa pada usia lanjut, seseorang tidak lagi berada dalam usia bekerja sehingga pemenuhan kebutuhan utama tentu tidak akan dapat terpenuhi secara maksimal, salah satunya terkait masalah pemenuhan pangan. Melalui hal ini Dinas sosial Surabaya memiliki kebijakan berupa perbantuan permakanan yang merupakan salah satu yang terpenting dalam 3 kebutuhan utama manusia. Program pemenuhan kebutuhan pangan ini disebut dengan program permakanan. Program permakanan ini diadakan untuk membantu pemenuhan kebutuhan terkait asupan pangan terutama bagi masyarakat lanjut usia. Program ini dilaksanakan dengan bantuan para pelaksana di setiap Kecamatan di Surabaya. Program permakanan lanjut usia yang penulis laksanakan berada di Kecamatan Kali Rungkut dan selama ini telah berjalan selama 5 tahun sejak tahun 2014. Ada 3 hal yang perlu dibenahi dati program ini adalah: kelancaran proses operasional yang akan memberikan manfaat, pembangunan infrastruktur untuk memperlancar pengiriman kotak makan, dan penambahan gizi yang berguna bagi penetima manfaat
PENGELOLAAN MANAJEMEN USAHA DAN PEMASARAN ELEKTRONIK “PELAKU USAHA GULA MERAH DI DESA GRUJUGAN KECAMATAN GAPURA”
Authors: Ghufroni Ahmad , Zakki Nurdody , Wijaya Nur Qoudri 
Published: October 2020

Kegiatan program pengabdian masyarakat dari Lembaga Pengabdian Pada Masyarakat (LPPM) Universitas Wiraraja ini bertujuan untuk melakukan Pembinaan Pengelolaan Manajemen Usaha dan pemasaran Elektronik pada Pelaku Usaha Gula Merah di Desa Grujugan Kecamatan Gapura. Kegiatan pengabdian masyarakat ini melibatkan pelaku usaha gula merah yang akan menjadi Mitra pengabdian masyarakat. Pengabdian masyarakat ini dilaksanakan selama 6 (enam) bulan dengan target luaran utama adalah publikasi jurnal ilmiah pengabdian masyarakat, peningkatan wawasan dan keterampilan serta pemasaran produk gula merah dengan menggunakan media elektronik. Metode yang digunakan dalam kegiatan pengabdian masyarakat ini adalah pendekatan partisipatif, pendekatan kognitif, pendekatan afektif dan pendekatan keterampilan dan tahapan tahapan yang digunakan adalah persiapan, investigasi, transformasi. Incubation, verification, implementation, evaluasi, pengembangan secara bertahap yang dimulai dengan Plan, do, action, check. Selanjutnya para mitra sudah mampu menggunakan media elektronik sarana promosi dan pemasaran usaha gula merah.