Consistent Instruments for Teaching Fractions in 4th Grade

Consistent Instruments for Teaching Fractions in 4th Grade

In education systems both in Chile and worldwide, it is desirable to have consistent instruments to measure the knowledge required by teachers to help students learn. These would be useful instruments for teachers’ initial and ongoing training. The purpose of this study was to develop two consistent...

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Hlavní autoři: Rodríguez Rojas, Palmenia de la Cruz, Olfos, Raimundo
Médium: Online
Jazyk:spa
Vydáno: REDIE es una publicación del Instituto de Investigación y Desarrollo Educativo (IIDE). 2018
On-line přístup:https://redie.uabc.mx/index.php/redie/article/view/1358
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spelling redie-article-13582020-12-11T17:58:00Z Consistent Instruments for Teaching Fractions in 4th Grade Instrumentos consistentes para la enseñanza de fracciones en 4° grado Rodríguez Rojas, Palmenia de la Cruz Olfos, Raimundo Validación de instrumentos fracciones matemáticas aritmética. In education systems both in Chile and worldwide, it is desirable to have consistent instruments to measure the knowledge required by teachers to help students learn. These would be useful instruments for teachers’ initial and ongoing training. The purpose of this study was to develop two consistent instruments, one on teachers’ in-depth knowledge of fractions, and one on teachers’ understanding of the knowledge students bring into play when conceptualizing fractions in 4th grade. The instruments were administered on two occasions to groups of 30 elementary school teachers, and once to 20 students from the pedagogy in mathematics degree. After completing the corresponding psychometric procedures, two instruments with 12 and 10 questions were obtained, with an internal consistency of Cronbach’s alpha 0.74 and 0.75. En Chile y, en general, para todos los sistemas educativos del mundo es conveniente disponer de instrumentos consistentes que midan los conocimientos que requiere un profesor para lograr que sus alumnos aprendan; instrumentos útiles para la formación inicial y continua del profesorado. El propósito de este estudio consistió en elaborar dos instrumentos consistentes, uno sobre el conocimiento profundo del profesor acerca de las fracciones y otro sobre el saber del profesor acerca del conocimiento que el alumno pone en juego al conceptualizar las fracciones en 4o. grado. Los instrumentos fueron aplicados en dos oportunidades a grupos de 30 profesores de primaria y una vez a 20 estudiantes de la carrera de Pedagogía en Matemáticas. Tras los respectivos procedimientos psicométricos se obtuvieron dos instrumentos, de 12 y 10 preguntas, con una consistencia interna de 0.74 y 0.75 alfa de Cronbach. REDIE es una publicación del Instituto de Investigación y Desarrollo Educativo (IIDE). 2018-02-09 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion text/html application/pdf application/xml https://redie.uabc.mx/index.php/redie/article/view/1358 10.24320/redie.2018.20.1.1358 Revista Electrónica de Investigación Educativa; Vol. 20 No. 1 (2018); 48 - 58 Revista Electrónica de Investigación Educativa; Vol. 20 Núm. 1 (2018); 48 - 58 1607-4041 spa https://redie.uabc.mx/index.php/redie/article/view/1358/1605 https://redie.uabc.mx/index.php/redie/article/view/1358/1614 https://redie.uabc.mx/index.php/redie/article/view/1358/1858 Derechos de autor 2019 Revista Electrónica de Investigación Educativa
institution REDIE
collection OJS
language spa
format Online
author Rodríguez Rojas, Palmenia de la Cruz
Olfos, Raimundo
spellingShingle Rodríguez Rojas, Palmenia de la Cruz
Olfos, Raimundo
Consistent Instruments for Teaching Fractions in 4th Grade
author_facet Rodríguez Rojas, Palmenia de la Cruz
Olfos, Raimundo
author_sort Rodríguez Rojas, Palmenia de la Cruz
title Consistent Instruments for Teaching Fractions in 4th Grade
title_short Consistent Instruments for Teaching Fractions in 4th Grade
title_full Consistent Instruments for Teaching Fractions in 4th Grade
title_fullStr Consistent Instruments for Teaching Fractions in 4th Grade
title_full_unstemmed Consistent Instruments for Teaching Fractions in 4th Grade
title_sort consistent instruments for teaching fractions in 4th grade
description In education systems both in Chile and worldwide, it is desirable to have consistent instruments to measure the knowledge required by teachers to help students learn. These would be useful instruments for teachers’ initial and ongoing training. The purpose of this study was to develop two consistent instruments, one on teachers’ in-depth knowledge of fractions, and one on teachers’ understanding of the knowledge students bring into play when conceptualizing fractions in 4th grade. The instruments were administered on two occasions to groups of 30 elementary school teachers, and once to 20 students from the pedagogy in mathematics degree. After completing the corresponding psychometric procedures, two instruments with 12 and 10 questions were obtained, with an internal consistency of Cronbach’s alpha 0.74 and 0.75.
publisher REDIE es una publicación del Instituto de Investigación y Desarrollo Educativo (IIDE).
publishDate 2018
url https://redie.uabc.mx/index.php/redie/article/view/1358
_version_ 1715723558084149248

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