Vol. 30 No. 1 (2016): Uniciencia. Enero - Junio, 2016

Original scientific papers (evaluated by academic peers)

• Common Content Knowledge manifested by a teacher in teaching basic concepts of functions: A case study

  Ariana Rodríguez-Flores, Miguel Picado-Alfaro, Jonathan Espinoza-González, Nielka Rojas-González, Pablo Flores-Martínez (Author)

  1-16

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  DOI: https://doi.org/10.15359/ru.30-1.1

• The conceptual fields theory and its role in Mathematics Education

  Cristian Alfaro-Carvajal, Jennifer Fonseca-Castro (Author)

  17-30

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  DOI: https://doi.org/10.15359/ru.30-1.2

• Perceptions of In-Service Elementary School Teachers towards Mathematics and its Teaching Regarding the Official Programs of the Ministry of Public Education

  Edwin Chaves-Esquivel, Marianela Alpízar-Vargas, Ana-Lucía Alfaro-Arce (Author)

  31-55

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  DOI: https://doi.org/10.15359/ru.30-1.3

• ¿Is it necessary to analyze the relationship between mathematics teacher and the shaping of attitudes and the beliefs toward this discipline?

  Ronny Gamboa-Araya (Author)

  57-84

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  DOI: https://doi.org/10.15359/ru.30-1.4

• Academic performance in the high school mathematics standardized test at metropolitan and remote areas of Costa Rica schools in 2013

  Mario Castillo-Sánchez, Jesennia-Ma. Chavarría-Vásquez, Marcela García-Borbón (Author)

  85-97

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  DOI: https://doi.org/10.15359/ru.30-1.5

• The experiences of teachers of mathematics in classroom work with blind people

  Helen Bolaños-González, Michael Céspedes-López, Cynthia González-Jiménez (Author)

  99-114

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  DOI: https://doi.org/10.15359/ru.30-1.6

• Dimensionality Reduction Methods: Comparative Analysis of methods PCA, PPCA and KPCA

  Jorge Arroyo-Hernández (Author)

  115-122

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  DOI: https://doi.org/10.15359/ru.30-1.7