Year 2019, Volume 27, Issue 4, Pages 1481 - 1494 2019-07-15

Change in the Level of Justification in Problem Solving Over Time
Problem Çözmede Gerekçelendirme Seviyelerinin Zamana Göre Değişimi

Recai Akkuş [1]

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Students’ actions in a mathematical context contain some sort of proving in the forms of justification, explanation, verification, etc. Each form has levels in terms of the quality that adds to mathematical understanding of students. In this study, 58 teacher candidates’ problem solving processes were analyzed across time in terms of the level of justification. The key findings from this study were as the use of external justifications decreased over time, that of internal increased especially for the first five weeks and the use of schematic justifications was fluctuated. The findings suggest that through teacher feedback and structured writing with prompted questions, students can develop an awareness of rigorous mathematical justifications over time.

Matematiksel bir bağlamda öğrencilerin eylemleri gerekçelendirme, açıklama, doğrulama gibi bazı ispat şekilleri içermektedir. Her bir ispat formunun öğrencinin matematiksel anlamasına katkı sunan niteliksel seviyesi mevcuttur. Bu çalışmada, 58 matematik öğretmen adayının problem çözme süreçleri gerekçelendirme seviyelerinin zaman içerisindeki değişimini ortaya koymak için analiz edilmiştir. Çalışmanın temel bulguları, zamanla dışsal gerekçelendirme kullanımının azaldığını, içsel kullanımların özellikle ilk beş hafta yükseldiğini ve şematik gerekçelendirmelerin ise dalgalanma yaptığını göstermektedir. Bu bulgular ışığında, öğretmenin dönütleri ve yapılandırılmış yazma sayesinde öğrencilerin zamanla matematiksel gerekçelendirme sunma farkındalıklarının geliştiği söylenebilir.

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Primary Language en
Subjects Education, Scientific Disciplines
Journal Section Articles
Authors

Orcid: 0000-0001-6044-4293
Author: Recai Akkuş

Dates

Publication Date: July 15, 2019

Bibtex @research article { kefdergi584993, journal = {Kastamonu Eğitim Dergisi}, issn = {}, eissn = {2147-9844}, address = {Kastamonu University}, year = {2019}, volume = {27}, pages = {1481 - 1494}, doi = {10.24106/kefdergi.3050}, title = {Change in the Level of Justification in Problem Solving Over Time}, key = {cite}, author = {Akkuş, Recai} }
APA Akkuş, R . (2019). Change in the Level of Justification in Problem Solving Over Time. Kastamonu Eğitim Dergisi, 27 (4), 1481-1494. DOI: 10.24106/kefdergi.3050
MLA Akkuş, R . "Change in the Level of Justification in Problem Solving Over Time". Kastamonu Eğitim Dergisi 27 (2019): 1481-1494 <http://dergipark.org.tr/kefdergi/issue/47010/584993>
Chicago Akkuş, R . "Change in the Level of Justification in Problem Solving Over Time". Kastamonu Eğitim Dergisi 27 (2019): 1481-1494
RIS TY - JOUR T1 - Change in the Level of Justification in Problem Solving Over Time AU - Recai Akkuş Y1 - 2019 PY - 2019 N1 - doi: 10.24106/kefdergi.3050 DO - 10.24106/kefdergi.3050 T2 - Kastamonu Eğitim Dergisi JF - Journal JO - JOR SP - 1481 EP - 1494 VL - 27 IS - 4 SN - -2147-9844 M3 - doi: 10.24106/kefdergi.3050 UR - https://doi.org/10.24106/kefdergi.3050 Y2 - 2018 ER -
EndNote %0 Kastamonu Education Journal Change in the Level of Justification in Problem Solving Over Time %A Recai Akkuş %T Change in the Level of Justification in Problem Solving Over Time %D 2019 %J Kastamonu Eğitim Dergisi %P -2147-9844 %V 27 %N 4 %R doi: 10.24106/kefdergi.3050 %U 10.24106/kefdergi.3050
ISNAD Akkuş, Recai . "Change in the Level of Justification in Problem Solving Over Time". Kastamonu Eğitim Dergisi 27 / 4 (July 2019): 1481-1494. https://doi.org/10.24106/kefdergi.3050
AMA Akkuş R . Change in the Level of Justification in Problem Solving Over Time. Kastamonu Education Journal. 2019; 27(4): 1481-1494.
Vancouver Akkuş R . Change in the Level of Justification in Problem Solving Over Time. Kastamonu Eğitim Dergisi. 2019; 27(4): 1494-1481.