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Journals / Sakarya Üniversitesi Eğitim Fakültesi Dergisi / 2010 / Sayı: 20

INVESTIGATION OF STUDENTS’ APPROACHES TOWARDS OPERATIONS ON FUNCTIONS VIA THEIR GRAPHIC REPRESENTATION

ÖĞRENCİLERİN FONKSİYONLARDA İŞLEMLER KONUSUNA GRAFİKLER ÜZERİNDEN YAKLAŞIMLARININ İNCELENMESİ

İlyas YAVUZ
İbrahim KEPCEOĞLU
Pages
59–80
Publication Date
2013-05-09
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Besides, most of students tried to answer the questions independently of function concept because of lack of conceptual understanding

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Designed as a case study, in this study, it is aimed to investigate students’ approaches towards operations on functions via the graphic representation of the functions.
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Key Findings & Data:The sampling of this study consists of 65 last grade high school students from 3 different high schools in Istanbul.
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Conclusion & Impact:Besides, most of students tried to answer the questions independently of function concept because of lack of conceptual understanding
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Fonksiyon · fonksiyonlarda işlemler · grafik

Abstract

Designed as a case study, in this study, it is aimed to investigate students’ approaches towards operations on functions via the graphic representation of the functions. Students’ answersto the questions that they have never met and that are not convenient to the didactic contract are analyzed in terms of multiple representation and didactic contract concepts. Furthermore, several estimations on students’ skills about reading and drawing graphics have been made. The sampling of this study consists of 65 last grade high school students from 3 different high schools in Istanbul. The most important result gathered from the analysis of data is that the success of students is not as well at operations on graphics as at algebraic operations. Besides, most of students tried to answer the questions independently of function concept because of lack of conceptual understanding

Özet

Öğrencilerin fonksiyonlarda işlemler konusuna grafikler üzerinden yaklaşımlarını incelemek amacıyla yapılan bu çalışma özel durum niteliği taşımaktadır. Öğrencilerin daha önceden karşılaşmadıkları ve dolayısıyla didaktik antlaşmasına uygun olmayan sorulara verdikleri cevaplar çoklu temsiller ve didaktik antlaşması kavramları yardımıyla analiz edilmiş ve öğrencilerin grafik okuma ve oluşturma becerileri ile ilgili çeşitli kestirimlerde bulunulmuştur. 65 lise son sınıf öğrencisinin çalışma grubunu oluşturduğu çalışma 2010-2011 öğretim yılında İstanbul’da üç farklı lisede uygulanmıştır. Verilerin analizinden elde edilen en önemli sonuç, cebirsel işlemleri yapmada çok iyi durumda olan öğrencilerin aynı başarıyı grafiklerle ilgili işlemlerde gösteremedikleri görülmüştür. Ayrıca kavramsal anlamanın yetersizliği nedeniyle birçok öğrenci grafiklere fonksiyon kavramından bağımsız bir yaklaşımda bulunarak soruyu yanıtlamaya çalışmıştır.

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Cite This Article

YAVUZ, İ., KEPCEOĞLU, İ. (2013). INVESTIGATION OF STUDENTS’ APPROACHES TOWARDS OPERATIONS ON FUNCTIONS VIA THEIR GRAPHIC REPRESENTATION. Sakarya Üniversitesi Eğitim Fakültesi Dergisi, Sayı: 20, 59–80. https://ajindex.com/articles/238990

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