Using An Unusual Task to Investigate Elementary School Teachers’ Mathematical-Task Knowledge and Common Content Knowledge of Fraction Concept in Tehran Province

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IZADI M.; REYHANI E.

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Journal: Research in School and Virtual Learnin Year:2020 | Volume:7 | Issue:4 (28) Page(s): 55-70

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Information Journal Paper

Title

Using An Unusual Task to Investigate Elementary School Teachers’ Mathematical-Task Knowledge and Common Content Knowledge of Fraction Concept in Tehran Province

Author(s)

IZADI M. | REYHANI E. | Issue Writer Certificate

Keywords

Mathematical-Task KnowledgeQ1

Common Content KnowledgeQ1

Elementary TeachersQ2

Fraction ConceptQ1

Unusual TaskQ1

Abstract

This research was conducted with the aim of investigating Mathematical-Task Knowledge and Common Content Knowledge of elementary School teachers of Fraction Concept in Tehran province. The method of this study was descriptive-survey method, its statistical population included the elementary School teachers in Tehran province in the academic year 1397-1398 and its sample were 137 people selected by multi-stage cluster sampling method. In this study, a researcher-made test consisting of an unusual two-part task was used to examine the Mathematical-Task Knowledge and Common Content Knowledge of Elementary Teachers regarding the Fraction Concept. The results of the study revealed that teachers do not have suitable Mathematical-Task Knowledge and Common Content Knowledge of the Fraction Concept (part-whole sub-construct). The overemphasis on part-whole sub-construct, lack of attention to all aspects of part-whole sub-construct of fraction, and lack of balanced attention to other sub-constructs of Fraction Concept in the educational content of teachers and students can be part of the possible causes of this weakness. Therefore, balancing the various subconstructs of Fraction Concept and disengagement from the part-whole approach in the educational content of teachers and students and improving Elementary Teachers' Common Content Knowledge and Mathematical-Task Knowledge through courses and workshops are the suggestions of this study.

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APA: Copy

IZADI, M., & REYHANI, E.. (2020). Using An Unusual Task to Investigate Elementary School Teachers’ Mathematical-Task Knowledge and Common Content Knowledge of Fraction Concept in Tehran Province. JOURNAL OF RESEARCH IN SCHOOL AND VIRTUAL LEARNING, 7(4 (28) ), 55-70. SID. https://sid.ir/paper/262934/en

Vancouver: Copy

IZADI M., REYHANI E.. Using An Unusual Task to Investigate Elementary School Teachers’ Mathematical-Task Knowledge and Common Content Knowledge of Fraction Concept in Tehran Province. JOURNAL OF RESEARCH IN SCHOOL AND VIRTUAL LEARNING[Internet]. 2020;7(4 (28) ):55-70. Available from: https://sid.ir/paper/262934/en

IEEE: Copy

M. IZADI, and E. REYHANI, “Using An Unusual Task to Investigate Elementary School Teachers’ Mathematical-Task Knowledge and Common Content Knowledge of Fraction Concept in Tehran Province,” JOURNAL OF RESEARCH IN SCHOOL AND VIRTUAL LEARNING, vol. 7, no. 4 (28) , pp. 55–70, 2020, [Online]. Available: https://sid.ir/paper/262934/en

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