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Journal articles on the topic 'Problema solving'

Author: Grafiati

Published: 8 September 2021

Last updated: 29 July 2025

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1

Gómez, Bernardo, and Mauricio Contreras. "<p>Sobre el análisis de los problemas multiplicativos relacionados con la división de fracciones</p>." PNA. Revista de Investigación en Didáctica de la Matemática 3, no. 4 (2009): 169–83. http://dx.doi.org/10.30827/pna.v3i4.6182.

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Este artículo presenta parte de un estudio que persigue analizar el efecto de las variables de problema y las variables de resolución de problemas en las respuestas de estudiantes de segundo ciclo de educación secundaria obligatoria cuando resuelven problemas multiplicativos de división de fracciones. Se recoge aquí un análisis histórico-epistemológico que ha dado cuenta de los valores de dichas variables y, a partir de resultados preliminares, se sugiere la existencia de interrelaciones entre las variables de problema y las variables de resolución. Analysis of Multiplicative Problems Related

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Danisman, Sahin, and Mustafa Guler. "A problem-solving process using the Theory of Didactical Situations: 500 lockers problem." Inovacije u nastavi 32, no. 1 (2019): 105–16. http://dx.doi.org/10.5937/inovacije1901105d.

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Pérez, Ariza Karel, García Ernesto Álvarez, and Rivero Carlos Breña. "REFLEXIONES SOBRE EL CONCEPTO DE PROBLEMA MATEMÁTICO." Bases de la Ciencia 1, no. 1 (2016): 25–34. https://doi.org/10.5281/zenodo.6545925.

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<strong>Resumen </strong> El concepto de problema matemático constituye una categoría central para la didáctica de la matemática. Su definición ha sido interés de diversos autores, aunque aún es un aspecto polémico dentro del quehacer investigativo de los especialistas. En las referidas definiciones se aprecia un mayor énfasis en los rasgos estructurales externos de los problemas, lo que ha generado que las mismas tengan un marcado carácter descriptivo en detrimento de su función explicativa. La situación

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de Oliveira, Claudio Ivan, Jorge M. Oliveira-Castro, Lorismario Ernesto Simonassi, and Timóteo Madaleno Vieira. "Resolução de Problema e Descrição de Contingências: Efeitos da Acurácia das Instruções em Tarefas Sucessivas." ACTA COMPORTAMENTALIA 10, no. 1 (2002): 65–86. http://dx.doi.org/10.32870/ac.v10i1.14623.

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Este experimento investigou efeitos da acurácia das instruções em tarefas sucessivas sobre a resolução de problemas e a descrição das contingências. Participaram 49 universitários expostos a duas situações problema. No Problema 1,25 deles receberam uma instrução geral (não especificava solução), enquanto outros 24 receberam a instrução correta (especificava solução). Os participantes que receberam a instrução geral no Problema I e os que receberam a instrução correta no Problema I foram divididos em três grupos que receberam a instrução geral, parcial (especificava parte da solução) ou inversa

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Rajić, Dušan. "Mathematical-physical model of solving inventive problems." FME Transactions 49, no. 3 (2021): 726–33. http://dx.doi.org/10.5937/fme2103726r.

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The spatial-temporal LT-contradiction matrix is an inventology tool that enables exact calculations of certain parameters in an engineering system through mathematical-physical modeling. It objectifies the decision-making process and creates the preconditions to finding an adequate resource (X-element) with a higher probability, and thus to reach a higher degree of ideality solution (HDIS) of an inventive problem as well. Any engineering system that generates an inventive problem can be described using the LT-contradiction matrix. By crossing the appropriate parameters in the LT-contradiction

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Blažević, Branko, and Tanja Vuković. "THE OPPORTUNITIES OF TOURISM IN SOLVING UNEMPLOYMENT." Tourism and hospitality management 7, no. 1-2 (2001): 21–36. http://dx.doi.org/10.20867/thm.7.1-2.2.

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Although tourism does not have the same priority throughout the EU countries, it can help to improve the employment rate of critical groups such as women, young people, the long-term unemployed, ethnic minorities, etc. in almost all of the countries. Part-time and temporary jobs, which are frequent forms of employment in tourism, can have special significance in stimulating the employment of women and young people. Encouraging tourism in certain regions can have favourable impact on the employment rate in these areas. In countries where unemployment is not a large problem, tourism represents a

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Abreu, Jair Dias de, Adriano Alves da Silveira, Fabíola da Cruz Martins, and Silvanio de Andrade. "A Proposição de Problemas como Recurso Potencializador de um Caminhar de Exploração de Problemas: uma Experiência com a Calculadora Gráfica Desmos." Jornal Internacional de Estudos em Educação Matemática 17, no. 2 (2024): 231–42. http://dx.doi.org/10.17921/2176-5634.2024v17n2p231-242.

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Este artigo objetiva analisar em quais aspectos a Proposição de Problemas como um recurso potencializador de um caminhar de exploração de problemas, articulado ao uso da calculadora gráfica Desmos, pode impulsionar o ensino-aprendizagem de Matemática. Para fundamentar essa discussão, apresentam-se aspectos teóricos relacionados à Resolução de Problemas como metodologia de ensino, sob uma perspectiva da Exploração-Proposição-Resolução de Problemas e, em seguida, traz-se uma discussão prática sobre uma atividade de pesquisa realizada no âmbito do Grupo de Estudo e Pesquisa sobre Educação e Pós-M

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Avenia, Monica. "Ti spiego il mio problema: un'indagine sulle competenze argomentative nella risoluzione di problemi matematici." Didattica della matematica. Dalla ricerca alle pratiche d’aula, no. 10 (November 17, 2021): 71–99. http://dx.doi.org/10.33683/ddm.21.10.4.

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Diversi studiosi hanno di recente approfondito la competenza argomentativa applicata a processi di problem solving da parte degli studenti già dagli ultimi anni della scuola dell’infanzia. In questo articolo viene presentata un’indagine effettuata in una classe III primaria di Imola (Bologna) durante l’anno scolastico 2018/2019, avente come focus di interesse l’analisi dell’argomentazione durante la risoluzione di problemi. Ci si riferisce nello specifico al problem solving quale approccio alla risoluzione di tre problemi matematici prendendo come riferimento metodologico il Progetto ArAl e il

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Aguilar-Morales, Daniel, and Luis Asunción Pérez-Domínguez. "Application of the 8D methodology for problem solving: A case study in the automotive industry." Mundo FESC 12, no. 23 (2022): 259–68. http://dx.doi.org/10.61799/2216-0388.1207.

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En sectores económicos importantes, como lo es la industria automotriz, la resolución de problemas juega un papel importante en la aseguranza de la calidad. Una herramienta que nos ayuda a describir, contener, corregir y prevenir cualquier tipo de problema es la metodología 8D. La cual consta de 8 etapas o fases que buscan dar una solución a un problema y prevenir reincidencias. El presente articulo aborda una aplicación de este método dentro de una empresa de manufactura automotriz y detalla los pasos que se llevaron a cabo dar solución al problema que se presentó.

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Albarracín, Lluís, and Núria Gorgorió. "<p>Problemas de estimación de magnitudes no alcanzables: estrategias y éxito en la resolución</p>." PNA. Revista de Investigación en Didáctica de la Matemática 7, no. 3 (2013): 103–15. http://dx.doi.org/10.30827/pna.v7i3.6126.

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Llamamos problemas de Fermi a aquellos problemas que, siendo de difícil resolución, admiten una aproximación a su solución a base de romper el problema en partes más pequeñas y resolverlas por separado. En este artículo presentamos los problemas de estimación de magnitudes no alcanzables (PEMNA) como un subconjunto de los problemas de Fermi. A partir de los datos recopilados en un estudio hecho con alumnos de 12 a 16 años, caracterizamos las distintas estrategias de resolución propuestas por estos y discutimos sobre la potencialidad de estas estrategias para resolver los problemas con éxito.Un

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Guimarães, Núbia Lúcia Cardoso, Jéssica Adriane de Mello, Luciana Sandrini Rocha, Márcia Rodrigues Notare Meneghetti, and Marcus Vinícius de Azevedo Bassus. "O papel da cooperação nos processos coletivos para resolução de problemasThe role of cooperation in collective problem solving processes." Educação Matemática Pesquisa : Revista do Programa de Estudos Pós-Graduados em Educação Matemática 23, no. 1 (2021): 473–98. http://dx.doi.org/10.23925/1983-3156.2021v23i1p473-498.

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ResumoO presente artigo trata de um experimento no qual as pesquisadoras, e também participantes, buscaram compreender o papel da cooperação na resolução de um problema, por meio do trabalho em grupo. Para tal, foram investigados os mecanismos através dos quais a cooperação auxilia na resolução de problemas, bem como o modo pelo qual ela se efetiva. A análise dos processos de colaboração e cooperação é realizada durante a resolução pelo grupo de um problema aberto, cujas reflexões dão origem a uma nova proposta que também conduz à necessidade de trabalho cooperativo. Essa análise foi realizada

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Dogandžić, Petar, and Anja Dogandžić. "Managerial compensations and models for solving agency problems." Bizinfo Blace 12, no. 2 (2021): 153–69. http://dx.doi.org/10.5937/bizinfo2102153d.

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Managers, as holders of the management function, make decisions by which they manage a joint stock company, which should achieve results and goals that are in the interest of its owners or shareholders in the first place. During the work of the company, managers often make decisions that are primarily in line with their personal interests, while the interests of shareholders are put in the background. In order to solve or mitigate this problem, it is necessary to identify applicable and effective models. The paper especially emphasizes the importance of managerial compensations, based on the c

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Antić, Zorana, and Srđan Bogetić. "The importance of problem-solving competencies in achieving customer satisfaction." Journal of Engineering Management and Competitiveness 14, no. 1 (2024): 21–32. http://dx.doi.org/10.5937/jemc2401021a.

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In today's business environment, in which customer satisfaction plays a crucial role in an organization's ability to survive, problem-solving competencies are considered essential, since they enable organizations to efficiently identify, analyse and solve problems that could have an impact on the customer experience. It is no longer enough for employees in direct contact with customers just to be kind and helpful, as today it is necessary for them to respond quickly and efficiently to challenges that affect customer satisfaction. Problem-solving competencies are widely regarded as a fundamenta

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Marcatto, Flávia Sueli Fabiani. "Uma reflexão sobre resolução de problemas na formação de professores que ensinam Matemática." Revemop 1, no. 3 (2019): 458. http://dx.doi.org/10.33532/revemop.v1n3a07.

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<p>Este artigo tem como objetivo a construção de uma perspectiva diferenciada sobre o ensino de Matemática por meio da resolução de problemas para professores e futuros professores. O estudo segue uma metodologia de investigação de natureza qualitativa e interpretativa. No desenvolvimento das ações, foram incentivados registros escritos em portfólios com ênfase no processo de resolução de problemas. Dois problemas foram selecionados para intervenções em turmas da Educação Básica. O processo estimulou-os a questionar suas próprias respostas, explorar ideias matemáticas, questionar o probl

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Velázquez-Tejeda, Míriam Encarnación, and Félix Fernando Goñi Cruz. "Metacognitive Strategy Model for the Development of Mathematical Problem Solving." Páginas de Educación 17, no. 1 (2024): e3313. http://dx.doi.org/10.22235/pe.v17i1.3313.

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El estudio se llevó a cabo con estudiantes y docentes del área disciplinaria de Matemáticas de una institución educativa en Perú. El objetivo fue diseñar una estrategia metacognitiva para fomentar el desarrollo de la resolución de problemas en estudiantes de Secundaria. La metodología empleada se adscribe al paradigma sociocrítico, con un enfoque mixto y una investigación aplicada de alcance transformativo. El diseño adoptado fue el anidado concurrente de modelo dominante. La muestra incluyó a 16 estudiantes y seis docentes. Durante el diagnóstico de campo se aplicaron diversos instrumentos, c

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Piñeiro, Juan Luis, Elena Castro-Rodríguez, and Enrique Castro. "Componentes de conocimiento del profesor para la enseñanza de la resolución de problemas en educación primaria." PNA. Revista de Investigación en Didáctica de la Matemática 13, no. 2 (2019): 104–29. http://dx.doi.org/10.30827/pna.v13i2.7876.

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La importancia que presenta la resolución de problemas en la enseñanza y aprendizaje de la matemática es una premisa aceptada en la comunidad de educadores matemáticos. No obstante, los marcos que describen o caracterizan el conocimiento de los profesores sobre las matemáticas escolares han dado poca relevancia a este proceso. Partiendo de revisiones curriculares y teóricas, presentamos una organización del conocimiento del profesor de educación primaria sobre la resolución de problemas de matemáticas. En ella diferenciamos un conocimiento sobre la resolución de problemas del que emergen los c

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Đorđević, Luka, Borivoj Novaković, Mića Đurđev, Velibor Premčevski, and Mihalj Bakator. "Complex problem-solving in enterprises with machine learning solutions." Journal of Engineering Management and Competitiveness 14, no. 1 (2024): 33–49. http://dx.doi.org/10.5937/jemc2401033d.

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This paper explores the application of machine learning (ML) in solving complex problems within enterprises across various industries. By leveraging ML, businesses can enhance operational efficiency, customer experience, and risk management. The study reviews existing literature to develop a theoretical model that integrates ML applications into business processes. Key findings indicate that ML significantly improves quality control and predictive maintenance in manufacturing, leading to reduced costs and increased productivity. Additionally, ML-driven personalized marketing and customer suppo

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Cani, Xhaklina, Ilirjan Malollari, and Lorina Ligi. "Solving simple problems of thermal power plants using simulation techniques." Zastita materijala 60, no. 1 (2019): 50–57. http://dx.doi.org/10.5937/zasmat1901050c.

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Fitmawati, Entya Esa, Tatag Yuli Eko Siswono, and Agung Lukito. "Student’s Reversibility in Solving Algebraic Problem." International Journal of Trends in Mathematics Education Research 2, no. 4 (2019): 188–92. http://dx.doi.org/10.33122/ijtmer.v2i4.98.

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Reversibility is a mental process to construct two-way correlation from an initial condition to the result, and from result reverse to initial state. The concept of reversibility is a key aspect of the development of mathematics which is often problema for student. Reversible thinking is the primary requirement to solve mathematical problems. The importance of reversibility is one of the reasons in this study. The aimed of this study was to identify student’s reversibility in solving algebaic problems. The subject consisted of 32 junior high school student’s, especially at the eight grade. In

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Šćepanović, Rada. "Problem tasks establishing to enforce creative access to the problem solving." Metodicka praksa 19, no. 2 (2019): 155–70. http://dx.doi.org/10.5937/metpra1901155q.

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The quality of teaching and learning of mathematics depends on the tasks teachers give to students. Teaching contents are increasingly complemented by the introduction of problem mathematical tasks, in order to develop students' ability to solve problems. The main feature of the problematic tasks is that there is no known strategy for solving them, but, each time, mathematics knowledge is adapted and re-examined, in order to reach a new strategy that leads to the solution of tasks. The aim of this paper is to point out the importance of problem-solving skills to encourage the development of cr

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Ahumada, José V. "Procesamiento de Información en Maquinas Biológicas." Episteme – Filosofia e História das Ciências em Revista 3, no. 7 (1998): 196–203. https://doi.org/10.5281/zenodo.6578081.

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<strong>RESUMEN:</strong> El objetivo de este trabajo está dirigido principalmente a mostrar los posibles impactos que podrían tener la resolución de problemas con computadoras biológicas sobre el concepto clásico de resolución de problemas. A pesar del estadio experimental de dicha tecnología, considero que se pueden vislumbrar algunas novedades que pueden cambiar nuestra perspectiva sobre la relación entre resolución de problemas, descubrimiento y algunas facetas de lo que tradicionalmente se ha considerado como creatividad. En l

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Costa, Rafael T. da, Marcele R. de Carvalho, and Antonio E. Nardi. "Revisão sistemática sobre resolução de problema e mediação de conflito pela terapia cognitivo-comportamental." Jornal Brasileiro de Psiquiatria 72, no. 1 (2023): 63–71. http://dx.doi.org/10.1590/0047-2085000000404.

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RESUMO Objetivo: Na prática clínica, é importante diferenciar problema e conflito, porque os passos sugeridos na técnica de resolução de problemas costumam não ser suficientes para auxiliar o cliente a lidar com conflitos. Esta revisão sistemática teve como objetivos: investigar como a terapia cognitivo-comportamental (TCC) pode auxiliar na resolução de problemas e na mediação de conflito; sugerir uma estratégia que favoreça a melhor capacidade de mediar conflitos (QPD). Métodos: Foi realizada uma busca nas bases de dados: PubMed, PsycINFO, Web of Science (ISI) e Scopus. O método prisma foi ut

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Milenković, Branislav, Mladen Krstić, and Đorđe Jovanović. "Application of grey wolf algorithm for solving engineering optimization problems." Tehnika 76, no. 1 (2021): 50–57. http://dx.doi.org/10.5937/tehnika2101050m.

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This paper presents grey wolf optimization - GWO. After presenting the biological basis of GWO, it explains the method itself and then the main algorithms of the GWO method as well as their mathematical models. The Grey Wolf Algorithm (GWO) is presented in detail as well as the manner of its operation and it application to optimization examples of engineering problems, such as: optimization of speed reducer, pressure vessel, spring, car side impact, cone coupling and cantilever beam. At the end, the results obtained by the GWO method are compared to the results previously obtained by other met

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Santos, Jose Cicero dos, and Maria Elisa Esteves Lopes Galvão. "Dificuldades dos Alunos do Ensino Médio na Resolução de Problemas Propostos em Avaliações de Larga Escala: um Relato de Experiência." Journal Internacional de Estudos em Educação Matemática 14, no. 3 (2021): 269–77. http://dx.doi.org/10.17921/2176-5634.2021v14n3p269-277.

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ResumoNeste artigo traz-se um relato de experiência que tem por objetivo analisar as heurísticas de resolução de problemas apresentadas por estudantes da primeira série do Ensino Médio. Investigam-se as heurísticas a partir dos registros e manifestações dos participantes e busca-se verificar se as dificuldades nas resoluções possuem relação com a natureza ou com o contexto do problema. Os problemas propostos na intervenção envolveram conceitos algébricos, cálculo de área e perímetro, com natureza e contexto distintos, e foram resolvidos por um grupo voluntário de estudantes. Para analisar as r

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Deulofeu Piquet, Jordi, and Joana Vilallonga Pons. "Resolución de problemas y regulación del aprendizaje." Educatio Siglo XXI 36, no. 3 Noviembr (2018): 153–76. http://dx.doi.org/10.6018/j/349951.

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El desarrollo de la resolución de problemas en el aula presenta múltiples facetas, una de las cuales se refiere a la evaluación y particularmente al uso de instrumentos evaluativos que contribuyan a la mejora del aprendizaje y que sirvan al propio resolutor para reflexionar sobre sus producciones y su manera de proceder. En este artículo se muestra como el uso de una base de orientación para la resolución de problemas puede constituir efectivamente una ayuda cuando los alumnos resuelven problemas. En particular se analiza la relación entre el número de acciones de la base de orientación que ca

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Lorenc, Augustyn, Małgorzata Kuźnar, and Tone Lerher. "Solving product allocation problem (PAP) by using ANN and clustering." FME Transactions 49, no. 1 (2021): 206–13. http://dx.doi.org/10.5937/fme2101206l.

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Proper planning of a warehouse layout and the product allocation in it, constitute major challenges for companies. In the paper, the new approach for the classification of the problem is presented. Authors used real picking data from the Warehouse Management System (WMS) from peak season from September to January. Artificial Neural Network (ANN) and automatic clustering by using Calinski-Harabasz criterion were used to develop a new classification approach. Based on the picking list the clients' orders were prepared and analyzed. These orders were used as input data to ANN and clustering. In t

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Rollo, Dolores, and Silvia Perini. "Analisi strutturale e funzionale di problem solving logici: dalla verifica empirica all'applicazione educativa." ACTA COMPORTAMENTALIA 7, no. 2 (1999): 147–64. http://dx.doi.org/10.32870/ac.v7i2.18234.

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Scopo della presente ricerca è di applicare educativamente l'analisi funzionale del problern solving, secondo la quale anche un'abilítá cognitiva complessa puó essere insegnata, Insegnando I'algoritmo che la desenve: a partiré dalla descrizione algoritimica del comportamento di soluzione di problemi logici si sono organizzati diversi tipi di stimoli antecedenti - tipi di giochi - e diverse modalità di presentarli al fine di verificare sia la possibilità di insegnare condone risolutorie che il loro grado di generalizzazione. La nostra ipotesi, di conseguenza, prevede che bambini incapaci di ris

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Araújo Ferreira, Pedro, Marcus Carvalho Neto, Rubilene Pinheiro Borges, and Hernando Neves Filho. "Treino de repertório sucessivo ou misto sobre a resolução de problema em Rattus norvegicus." ACTA COMPORTAMENTALIA 28, no. 1 (2020): 5–22. http://dx.doi.org/10.32870/ac.v28i1.75178.

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Several experimental data have shown that it is possible to generate spontaneous interconnection of behavioral repertories in a problem situation that requires the displacement of a box in order to use it to reach a suspended object, in pigeons (Columba livia). Recent studies tried to replicate this procedure in a similar task designed to rats as subjects (Rattus norvegicus). Nevertheless, the proficiency of the performance in rats was poorer than that observed in pigeons. One noticeable difference is that pigeons were trained in the two repertoires in alternation of one to another and the rat

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Milenković, Branislav, and Đorđe Jovanović. "The use of the biological algorithm in solving applied mechanics design problems." Scientific Technical Review 71, no. 1 (2021): 38–43. http://dx.doi.org/10.5937/str2101038m.

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Biologically inspired algorithms are becoming powerful in modern optimization. In this paper, the principles of a metaheuristic algorithm based on Harris hawks behavior are shown. The Harris Hawks Optimizer (HHO in short) was used for solving problems in applied mechanics (car side impact, cone clutch, three-dimensional beam and I beam optimization). In the end, a comparison of the results obtained by HHO and results obtained by other methods is given.

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Yousfi, Hanane, Vicente Sanjosé, Carlos Bernardo Gómez-Ferragud, and Joan Josep Solaz-Portolés. "Creatividad percibida en problemas insight por alumnado de secundaria: Efectos de algunas variables del problema y del sujeto resolutor." Revista Electrónica Educare 28, no. 2 (2024): 1–23. http://dx.doi.org/10.15359/ree.28-2.18481.

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Objective: The study analyzes secondary school students’ perceptions of creativity in insight problems. Methodology. An empirical study was conducted with a total of 127 Spanish students from 8th grade and 11th grade. The students evaluated the creativity involved in the problems before and after attempting to solve them. These evaluations were related to grade, gender, surface, and structural aspects of the problems. Everyday life and science contexts were considered as problem surfaces. The structural aspects of the problems were associated with the specific strategy needed to solve them, su

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Calsavara Gonçalves, Felippe, and Fernando Pereira de Souza. "O PROBLEMA DE FLAVIUS JOSEPHUS." COLLOQUIUM EXACTARUM 10, no. 3 (2018): 99–106. http://dx.doi.org/10.5747/ce.2018.v10.n3.e249.

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In this work we present a solution to the problem proposed by the mathematician Flavius Josephus, in the first century after Christ. According to legend, a group of rebels, among them Josephus, were trapped in a cave by the enemy army. Preferring suicide to capture, the rebels decided to form a circle and the first one should kill the soldier directly to his side, thus until only one remains. The only solution would be to do the math and figure out the position of the soldier who would survive. The solution can be obtained solving the problem step by step, but if the number of soldiers is very

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Mesa, Vilma. "<p>Solving problems on functions: role of the graphing calculator</p>." PNA. Revista de Investigación en Didáctica de la Matemática 2, no. 3 (2008): 109–35. http://dx.doi.org/10.30827/pna.v2i3.6198.

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To study the roles that the graphing calculator plays in solving problems about functions, a small quasi-experimental study was conducted with four pairs of undergraduate students solving problems with and without the graphing calculator. The analysis of the protocols of the sessions did not reveal major differences that could be attributed to the presence or absence of the tool but indicated differences in strategies used with each problem that could be explained in terms of the nature of the knowledge at stake and to students’ availability of that knowledge. The study suggests a model for co

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Luknar, Ivana. "Education as an aspect of soft power in solving the Kosovo-Metohija problem." Vojno delo 74, no. 5 (2022): 83–92. http://dx.doi.org/10.5937/vojdelo2205083l.

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Solving the Kosovo-Metohija issue is a long-term problem that is of great scientific and social importance, both for the immediate participants in the dialogue and for the Balkans. The paper discusses the potential of education as an aspect of soft power, which can serve as a tool for establishing a "new climate" between political officials in Belgrade and Pristina. The main hypothesis of the paper is that education, as one of the aspects of soft power, has broad potential in solving the Kosovo-Metohija issue. The scientific methods of content analysis - historical and quantitative method will

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Santos, José Cícero dos, Ruy Cesar Pietropaolo, and Angelica Fontoura Garcia Silva. "A Resolução de Problemas Sobre Perímetro e Área: um Experimento de Ensino, Utilizando Problemas Propostos em Avaliações de Larga Escala." Jornal Internacional de Estudos em Educação Matemática 17, no. 2 (2024): 150–58. http://dx.doi.org/10.17921/2176-5634.2024v17n2p150-158.

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Este artigo apresenta um recorte dos dados da pesquisa de doutorado do primeiro autor, cujo objetivo foi investigar se o ensino pautado nos pressupostos da metodologia de Ensino-Aprendizagem-Avaliação de Matemática por meio da Resolução de Problemas favorece a construção, aprofundamento e ampliação da aprendizagem dos conceitos de perímetro e área. Para tanto, foi proposto a um grupo de estudantes da 3ª série do Ensino Médio, de uma escola pública do estado de São Paulo, a resolução de dois problemas, com características dos apresentados em avaliações de larga escala. Para analisar as resposta

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Valero-Herrero, M., J. P. García-Sabater, P. I. Vidal-Carreras, and L. Canos-Daros. "Solving the Car Resequencing Problem with mix banks." Dirección y Organización, no. 54 (December 1, 2014): 36–44. http://dx.doi.org/10.37610/dyo.v0i54.458.

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Mixed-model assembly lines are used at the automotive industry to obtain more efficient production flows. The sequencing of the different units is done at the very beginning of the process, but frequently large perturbations of the original sequence can be observed. These perturbations might be intended or not but to some extent, a resequencing process –to create a new sequence with the available units- is necessary. This paper focuses in the re-sequencing process by using parallel buffering lines (known as mix banks). Algorithms to decide the line of destination of incoming units and the line

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Figueiredo, Fabiane Fischer, and Claudia Lisete Oliveira Groenwald. "O design e a (re)formulação e resolução de problemas com o uso de Tecnologias Digitais na formação inicial de professores de MatemáticaThe design and (re)formulation and problem solving with the use of digital technologies in mathematics teachers’ initial education." Educação Matemática Pesquisa : Revista do Programa de Estudos Pós-Graduados em Educação Matemática 22, no. 2 (2020): 114–43. http://dx.doi.org/10.23925/1983-3156.2020v22i2p114-143.

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ResumoNeste artigo apresentam-se os resultados de uma investigação qualitativa, em que futuros professores de Matemática tiveram a oportunidade de (re)formular e resolver um problema norteador com o uso de tecnologias digitais, cujo design foi realizado pelas professoras formadoras, para que discutissem e refletissem sobre tal experiência e produzissem conhecimentos. No decorrer do processo, eles trabalharam em grupo, de forma colaborativa, utilizaram as tecnologias digitais e discutiram e refletiram, ao tomarem decisões. Tal experiência contribuiu para que (re)construíssem as concepções acerc

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Poveda Fernández, William Enrique. "Resolución de problemas matemáticos en GeoGebra." Revista do Instituto GeoGebra Internacional de São Paulo. ISSN 2237-9657 9, no. 1 (2020): 26–42. http://dx.doi.org/10.23925/2237-9657.2020.v9i1p26-42.

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RESUMENEn este artículo se analizan y discuten las ventajas y oportunidades que ofrece GeoGebra durante el proceso de resolución de problemas. En particular, se analizan y documentan las formas de razonamiento matemático exhibidas por ocho profesores de enseñanza secundaria de Costa Rica, relacionadas con la adquisición y el desarrollo de estrategias de resolución de problemas asociadas con el uso de GeoGebra. Para ello, se elaboró una propuesta de trabajo que comprende la construcción y la exploración de una representación del problema, y la formulación y la validación de conjeturas. Los resu

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Sena, Carina de Sousa Gomes, Eliana Maria de Jesus, and Elisângela Soares Ribeiro. "A FORMAÇÃO DOCENTE EM PEDAGOGIA PELA METODOLOGIA DA RESOLUÇÃO DE PROBLEMA / TEACHING TRAINING IN PEDAGOGY THROUGH PROBLEM SOLVING METHODOLOGY." Brazilian Journal of Development 6, no. 11 (2020): 90160–73. http://dx.doi.org/10.34117/bjdv6n11-432.

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Alvarez-Alvarado, Manuel, and Fernando Vaca-Urbano. "HEURISTIC INSTRUCTION FOR WAVE EQUATION PROBLEM-SOLVING USING VARIABLE SEPARATION METHOD." Bases de la Ciencia 2, no. 3 (2017): 77–94. https://doi.org/10.5281/zenodo.6571009.

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<strong>Abstract</strong> This study focuses on heuristic instruction as a method of logical thought processes. The objective is to raise and establish a framework for problem-solving in the application of separation of variables for the wave equation. This leads to a simple and easy pathway to make the topic at a manageable level for the students. This paper proposes a base problem, over which the heuristic instruction is applied. Eventually, the result is the determination of a system that allows a simple approach to avoid difficulties in solving problems in which the separation of variables

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Slimi, Boualem, and Moncef Abbas. "Contributing to solving a one-dimensional cutting stock problema with two objectives based on the generation of cutting patterns." Revista Electrónica de Comunicaciones y Trabajos de ASEPUMA 23, no. 1 (2022): 1–22. https://doi.org/10.24310/recta.23.1.2022.19865.

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En las versiones clásicas del problema del material de corte, el objetivo es encontrar una solución para cortar un objeto principal en varias partes comúnmente llamadas piezas, para minimizar la pérdida total de recorte de la materia prima. Numerosos estudios han abordado este tipo de problema. Sin embargo, en las aplicaciones del mundo real, generalmente existen restricciones que hacen que la forma del problema sea diferente de la versión clásica y que sea más difícil de resolver. En este artículo se propone una técnica para resolver el problema del stock de corte unidimensional con dos objet

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Kolarski, Dejan, Jelena Janković, Draginja Mihajlović, Neda Kovačević, and Jelena Lukić. "Solving the problem of exploitation of transformers with corrosive sulfur by oil desulfurization using a strong inorganic base and organic solvent." Zbornik radova Elektrotehnicki institut Nikola Tesla 31, no. 31 (2021): 113–23. http://dx.doi.org/10.5937/zeint31-34696.

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Most power transformer failures are associated with the presence of corrosive sulfur compounds in mineral insulating oil, of which dibenzyl disulfide (DBDS) is the best known and most widespread corrosive sulfur compound. The oil of failed transformers usually contained DBDS, a compound with a pronounced affinity for the formation of copper (I) sulfide (Cu2S). Copper (I) sulfide is a compound that does not dissolve in oil, conducts electricity, and can be deposited on the paper insulation or copper conductor of the transformer. Created conductive paths between the windings can initiate turn-to

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Caballero Carrasco, Ana, Janeth Cárdenas Lizarazo, and Rosa Gómez del Amo. "EL DOMINIO AFECTIVO EN LA RESOLUCIÓN DE PROBLEMAS MATEMÁTICOS: UNA JERARQUIZACIÓN DE SUS DESCRIPTORES." International Journal of Developmental and Educational Psychology. Revista INFAD de Psicología. 7, no. 1 (2017): 233. http://dx.doi.org/10.17060/ijodaep.2014.n1.v7.795.

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Abstract.THE AFFECTIVE DOMAIN IN MATHEMATICS PROBLEM SOLVING: A HIERARCHY OF DESCRIPTORSAt present the relevance of the affective domain in the learning and personal development and, specifically, in mathematics and mathematics problem solving (MPS) is observed. However, as Gómez- Chacón ( 2000) suggests, a persistent problem in the understanding of affect in the teaching and learning of mathematics has been to find a clear definition of what is affection or the affective domain. That is why the aim of this paper is to provide a clear definition of the affective domain in mathematics and MPS a

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Čiurlionis, Jonas. "P. LYNDSAS: JUDĖJIMO NEAPIBRĖŽTUMO PROBLEMA." Problemos 68 (January 1, 2005): 101–8. http://dx.doi.org/10.15388/problemos.2005..4071.

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2003 metais publikuoti Peterio Lyndso darbai sukėlė didelį susidomėjimą iškelta judėjimo neapibrėžtumo problema. Kai kurie mokslininkai autoriaus idėjas teigė esant vienu svarbesniu poeinšteininiu atradimu erdvės ir laiko problematikoje. Pirmoje straipsnio dalyje bendrais bruoþais aptariama judėjimo neapibrėžtumo problema, pagrindinį dėmesį skiriant akimirkos–intervalo kontroversijai ir „menamojo laiko“ kritikai. Antroji dalis atskleidžia P. Lyndso argumentacijos nepakankamumą sprendžiant Zenono Elėjiečio aporijas. Be to, pateikiamas naujas originalus „Achilo ir vėžlio“ aporijos sprendimo būda

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Putica, Katarina, and Dragica Trivić. "The effects of the implementation of the problem solving learning method in teaching natural sciences." Inovacije u nastavi 32, no. 4 (2019): 21–31. http://dx.doi.org/10.5937/inovacije1904021p.

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Daniel, James W. "Problem-solving Problems." Interdisciplinary Science Reviews 10, no. 1 (1985): 13–14. http://dx.doi.org/10.1179/isr.1985.10.1.13.

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Figueiredo, Fabiane Fischer, and Claudia Lisete Oliveira Groenwald. "Utilizando Tecnologias Digitais no Design de Problemas Matemáticos: Considerações sobre o Processo Formativo Inicial de Professores de Matemática." Jornal Internacional de Estudos em Educação Matemática 10, no. 3 (2017): 164. http://dx.doi.org/10.17921/2176-5634.2017v10n3p164-176.

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Neste artigo apresenta-se o recorte de uma investigação realizada em um Curso de Extensão, em que três licenciandas realizaram o Design de fum problema matemático com o uso de Tecnologias Digitais, com o propósito de que esse problema fosse proposto e resolvido por um grupo de alunos de uma turma do 9º ano do Ensino Fundamental. Para realizá-lo, as licenciandas tomaram decisões, escolheram as Tecnologias Digitais que seriam utilizadas no Design do problema, trocaram ideias com um outro grupo de licenciandos participantes do Curso e com a pesquisadora e planejaram a prática pedagógica em que o

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Karabašević, Darjan, Dragiša Stanujkić, Bojan Đorđević, and Ana Stanujkić. "The weighted sum preferred levels of performances approach to solving problems in human resources management." Serbian Journal of Management 13, no. 1 (2018): 145–56. http://dx.doi.org/10.5937/sjm13-12589.

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Dženg, Maošeng, and Đai Ju. "A new solution for solving a multi-objective integer programming problem with probabilistic multi-objective optimization." Vojnotehnicki glasnik 71, no. 2 (2023): 239–56. http://dx.doi.org/10.5937/vojtehg71-41556.

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Introduction/purpose: In this paper, a new solution for solving a multiobjective integer programming problem with probabilistic multi - objective optimization is formulated. Furthermore, discretization by means of the good lattice point and sequential optimization are employed for a successive simplifying treatment and deep optimization. Methods: In probabilistic multi - objective optimization, a new concept of preferable probability has been introduced to describe the preference degree of each performance utility of a candidate; each performance utility of a candidate contributes a partial pr

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Tuzlukova, Victoria, and Katherine Usha-Prabhukanth. "Critical thinking and problem solving skills: English for science foundation program students' perspectives." Зборник радова Филозофског факултета у Приштини 48, no. 3 (2018): 37–60. http://dx.doi.org/10.5937/zrffp48-18664.

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Mendes, Luiz Otavio Rodrigues, Ana Lucia Pereira, and Marcelo Carlos de Proença. "O que dizem as pesquisas sobre a Resolução de Problemas na formação inicial de professores de Matemática: um olhar sobre as fragilidades metodológicasWhat research on problem solving in the initial teacher education of mathematics says: a look into the methodological weaknesses." Educação Matemática Pesquisa : Revista do Programa de Estudos Pós-Graduados em Educação Matemática 22, no. 2 (2020): 721–50. http://dx.doi.org/10.23925/1983-3156.2020v22i2p721-750.

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ResumoA resolução de problemas, quando trabalhada com o problema como ponto de partida, tem apresentado profícuas possibilidades no ensino superior. No entanto, quais as possíveis fragilidades quando se trabalha com esta abordagem nesta perspectiva? À vista disso, este artigo apresenta o resultado de uma pesquisa que tem como objetivo desvelar as fragilidades que se evidenciam a partir do desenvolvimento da abordagem de resolução de problemas, em que se tem o problema como ponto de partida na formação inicial de professores de Matemática, apresentadas em teses e dissertações. A partir de uma r

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