publications

books

  1. Carreira, Susana; Jones, Keith; Amado, Nélia; Jacinto, Hélia; Nobre, Sandra. 2016. Youngsters Solving Mathematical Problems with Technology. Cham: Springer International Publishing. [DOI]
  2. Kennedy, Ian G.; Latham, Gloria; Jacinto, Hélia. 2016. Education Skills for 21st Century Teachers. Cham: Springer International Publishing. [DOI]

book chapters

  1. Jacinto, Hélia Maria da Venda. 2019. “A Model of Mathematical Problem Solving with Technology: The Case of Marco Solving-and-Expressing Two Geometry Problems”. [DOI]
  2. Jacinto, Hélia. 2018. “Different Levels of Sophistication in Solving and Expressing Mathematical Problems with Digital Tools”. [DOI]
  3. Susana Carreira; Keith Jones; Nélia Amado; Hélia Jacinto; Sandra Nobre. 2016. “Mathematical Problem-Solving with Technology: An Overview of the Problem@Web Project”. In Youngsters Solving Mathematical Problems with Technology. Springer. [DOI]
  4. Susana Carreira; Keith Jones; Nélia Amado; Hélia Jacinto; Sandra Nobre. 2016. “Youngsters Solving Mathematical Problems with Technology: Their Experiences and Productions”. In Youngsters Solving Mathematical Problems with Technology.. Springer. [DOI]
  5. Susana Carreira; Keith Jones; Nélia Amado; Hélia Jacinto; Sandra Nobre. 2016. “Perspectives of Teachers on Youngsters Solving Mathematical Problems with Technology”. In Youngsters Solving Mathematical Problems with Technology.. Springer. [DOI]
  6. Susana Carreira; Keith Jones; Nélia Amado; Hélia Jacinto; Sandra Nobre. 2016. “Theoretical Perspectives on Youngsters Solving Mathematical Problems with Technology”. In Youngsters Solving Mathematical Problems with Technology.. Springer. [DOI]
  7. Susana Carreira; Keith Jones; Nélia Amado; Hélia Jacinto; Sandra Nobre. 2016. “Digitally Expressing Co-variation in a Motion Problem”. In Youngsters Solving Mathematical Problems with Technology. Springer. [DOI]
  8. Susana Carreira; Keith Jones; Nélia Amado; Hélia Jacinto; Sandra Nobre. 2016. “Youngsters Solving Mathematical Problems with Technology: Summary and Implications”. In Youngsters Solving Mathematical Problems with Technology. Springer. [DOI]
  9. Ian G. Kennedy; Gloria Latham; Hélia Jacinto. 2016. “Mixed Methods”. In Education Skills for 21st Century Teachers. Springer. [DOI]
  10. Ian G. Kennedy; Gloria Latham; Hélia Jacinto. 2016. “The Literature Review”. In Education Skills for 21st Century Teachers. Springer. [DOI]
  11. Ian G. Kennedy; Gloria Latham; Hélia Jacinto. 2016. “Discussion”. In Education Skills for 21st Century Teachers. Springer. [DOI]
  12. Ian G. Kennedy; Gloria Latham; Helia Jacinto. 2016. “Conclusion”. In Education Skills for 21st Century Teachers. Springer. [DOI]
  13. Stepniak, Daniel. 2016. “Comparative Analysis Findings”. In Education Skills for 21st Century Teachers, 351-416. Springer International Publishing. [DOI]
  14. Kennedy, Ian G.; Latham, Gloria; Jacinto, Hélia. 2016. “Introduction”. In Education Skills for 21st Century Teachers, 1-4. Springer International Publishing. [DOI]
  15. Ian G. Kennedy; Gloria Latham; Helia Jacinto. 2016. “Results of Thematic Analysis”. In Education Skills for 21st Century Teachers. Springer. [DOI]

journals

  1. Jacinto, Hélia; Carreira, Susana (2021). Digital Tools and Paper-and-Pencil in Solving-and-Expressing: how Technology expands a Student’s Conceptual Model of a Covariation Problem. Journal on Mathematics Education, 12(1), 113-132. [Doi]
  2. Carreira, S., Amado, N., & Jacinto, H. (2020). Venues for Analytical Reasoning Problems: How Children Produce Deductive Reasoning. Education Sciences, 10(6):169. [Doi]
  3. Jacinto, Hélia; Carreira, Susana (2017a). “Mathematical Problem Solving with Technology: the Techno-Mathematical Fluency of a Student-with-GeoGebra”. International Journal of Science and Mathematics Education, 15(6), 1115-1136. [Doi]
  4. Jacinto, Hélia; Carreira, Susana (2017b). “Diferentes Modos de Utilização do GeoGebra na Resolução de Problemas de Matemática para Além da Sala de Aula: evidências de fluência tecno-matemática”. Bolema: Boletim de Educação Matemática, 31(57), 266-288. [Doi]

conferences

  1. Jacinto, Hélia ; Carreira, Susana. 2019. “CONEXÕES ENTRE TECNOLOGIA E MATEMÁTICA PARA RESOLVER PROBLEMAS: EVIDÊNCIAS DE FLUÊNCIA TECNO-MATEMÁTICA NO CASO DE BEATRIZ”. Trabalho apresentado em EIEM 2019 – Encontro de Investigação em Educação Matemática, Loulé, Portugal. Portugal.
  2. Jacinto, Hélia ; Vara-Pires, Manuel. 2019. “Tarefas e recursos para a promoção de conexões matemáticas”. Trabalho apresentado em EIEM 2019 – Encontro de Investigação em Educação Matemática.
  3. Jacinto, Hélia ; Carreira, Susana. 2017. “RESOLUÇÃO DE PROBLEMAS DE MATEMÁTICA COM O GEOGEBRA: ASPETOS DO PENSAMENTO GEOMÉTRICO NO DESENVOLVIMENTO DE MODELOS CONCEPTUAIS”. In O Ensino e a Aprendizagem da Geometria: EIEM 2017 – Encontro de Investigação em Educação Matemática, Lisboa, Portugal, 65-78. Portugal: SPIEM.
  4. Jacinto, Hélia Maria da Venda; Carreira, Susana; Maria Alessandra Mariotti. 2016. “Mathematical Problem Solving with Technology Beyond the Classroom: The use of Unconventional Tools and Methods.”. In Proceedings of the 40th Conference of the International Group for the Psychology of Mathematics Education: 40th Conference of the International Group for the Psychology of Mathematics Education, Szeged, Hungria, 27-34. IGPME.
  5. Jacinto, Hélia Maria da Venda; Carreira, Susana. 2016. “Mathematical Problem Solving with Technology: The case of Marco solving-and-expressing on the screen”. In Proceedings of the International Congress on Mathematics Education – ICME 13: International Congress on Mathematics Education – ICME 13, Hamburg – Germany.
  6. Jacinto, Hélia Maria da Venda; Carreira, Susana. 2015. “Solving problems on the screen: Digital tools supporting solving-and-expressing”. In Proceedings of the 12th International Conference on Technology in Mathematics Teaching – ICTMT12: 12th International Conference on Technology in Mathematics Teaching – ICTMT12, Faro, Portugal.
  7. Jacinto, Hélia Maria da Venda; Carreira, Susana. 2015. “A framework for describing techno-mathematical fluency in beyond-school problem solving”. In Proceedings of the Ninth Congress of the European Society for Research in Mathematics Educa: CERME9 – 9th Congress of the European Society for Research in Mathematics Education, Praga, República Checa.
  8. Jacinto, Hélia Maria da Venda; Carreira, Susana. 2013. “Beyond-school mathematical problem solving: a case of students-with-media”. In Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education: 37th Conference of the International Group for the Psychology of Mathematics Education, Kiel, Alemanha, 105-112. IGPME.
  9. Jacinto, Hélia Maria da Venda; Carreira, Susana. 2012. “Problem solving in and beyond the classroom: perspectives and products from participants in a web-based mathematical 16 competition”. In Proceedings of the International Congress on Mathematics Education – ICME 12: International Congress on Mathematics Education – ICME 12, Seoul, Coreia do Sul.
  10. Jacinto, Hélia Maria da Venda; Carreira, Susana; Amado, Nélia. 2011. “Home technologies: how do they shape beyond-school mathematical problem solving activity?”. In Proceedings of the 10th International Conference on Technology in Mathematics Teaching – ICTMT10: The 10th International Conference on Technology in Mathematics Teaching – ICTMT10, Southampton, Reino Unido.

magazines

  1. Jacinto, Hélia ; Carreira, Susana; Amado, Nélia. ““Não te esqueças de explicar o teu processo de resolução!” Expressões do pensamento matemático na resolução de problemas com tecnologias”. Educação e Matemática, 2018/12: 76-80. [LINK]
  2. Silvestre, Ana Isabel; Nunes, Cláudia; Jacinto, Hélia. “Lesson study – Melhorar a aprendizagem dos alunos através da prática profissional colaborativa dos professores”. Educação e Matemática, 2016/09: 13-16. [Link]
  3. Jacinto, Hélia ; Carreira, Susana. “Resolver problemas de matemática: um desafio ao alcance de todos, fora e dentro da sala de aula”. Educação e Matemática, 2014/12: 71-77. [Link]
  4. Caseiro, Ana; Jacinto, Hélia. “Espaço GTI. Da investigação à prática”. Educação e Matemática, 2012/02: 34-35. [Link]