Bu çalışmanın amacı onuncu sınıf öğrencilerinin ikinci dereceden denklemleri çözme başarılarını incelemek, tam kareye tamamlama, çarpanlara ayırma, ikinci dereceden denklem formülü olmak üzere farklı çözüm yollarını kullanma eğilimlerini araştırmak ve öğrenciler tarafından yapılan hataları belirlemektir. Çalışmanın örneklemini Türkiye’nin kuzeyinde yer alan bir lisede öğrenim gören 50 onuncu sınıf öğrencisi oluşturmaktadır. Veriler ikinci dereceden denklemlere yönelik 9 sorunun örneklemdeki bütün öğrencilere uygulanmasıyla elde edilmiştir. İçerik analizi yapılarak veriler analiz edilmiş, yüzde ve frekans değerleri verilerek tanımlayıcı istatistiksel bilgi sunulmuştur. Bunun yanı sıra, öğrencilerin cevaplarından alıntılar yapılarak hata türleri gösterilmiştir. Bulgular, öğrencilerin ikinci dereceden denklemleri çözmekte zorlandıklarını ve çözerken çeşitli hatalar yaptıklarını göstermektedir. Öğrencilerin ikinci dereceden denklemleri çözerken yaptıkları hatalar cebirsel ifadeler, kesirler, negatif sayılar, ikinci dereceden denklem çözme kuralları, hesaplama ve cebirsel sadeleştirme gibi konuları tam öğrenememesine dayalı zayıflığından kaynaklanmaktadır. Ayrıca, öğrencilerin genellikle ikinci dereceden denklemleri çarpanlara ayırma yöntemiyle çözme eğiliminde oldukları sonucuna ulaşılmıştır.
The purpose of the present study was to investigate tenth grade students` achievement of solving quadratic equations, to examine their tendency of using different solution ways which are completing the square, factorization and quadratic formula and to determine the errors made by students. 50 tenth grade students of a high school in northern part of Turkey constituted the sample of the study. In data collection, 9 openended questions related to quadratic equations was carried out all students in the sample. Data were analyzed through content analysis and also descriptive statistics: percentage and frequency were presented. Besides, the errors made by students were showed by quoting from their answers. The findings showed that most of the students have difficulty in solving quadratic equations and make various errors. The students’ errors in solving quadratic equation were tend to be due to their weaknesses in mastering topics such as algebra, fractions, negative numbers, the rules of quadratic equations` solution methods, calculation and algebraic simplification. In addition to this, the findings revealed that students were usually in tendency to use factorization in order to solve quadratic equations.
Subjects  Social 

Published Date  Haziran 2017 
Journal Section  Makaleler / Articles 
Authors 

Dates 
Publication Date: June 30, 2017 
Bibtex  @research article { buefad277494,
journal = {Bartın University Journal of Faculty of Education},
issn = {},
eissn = {13087177},
address = {Bartin University},
year = {2017},
volume = {6},
pages = {447  467},
doi = {10.14686/buefad.277494},
title = {High School Students’ Achievement Of Solving Quadratic Equations},
key = {cite},
author = {Güner, Pınar}
} 
APA  Güner, P . (2017). High School Students’ Achievement Of Solving Quadratic Equations. Bartın University Journal of Faculty of Education, 6 (2), 447467. DOI: 10.14686/buefad.277494 
MLA  Güner, P . "High School Students’ Achievement Of Solving Quadratic Equations". Bartın University Journal of Faculty of Education 6 (2017): 447467 <http://dergipark.org.tr/buefad/issue/28302/277494> 
Chicago  Güner, P . "High School Students’ Achievement Of Solving Quadratic Equations". Bartın University Journal of Faculty of Education 6 (2017): 447467 
RIS  TY  JOUR T1  High School Students’ Achievement Of Solving Quadratic Equations AU  Pınar Güner Y1  2017 PY  2017 N1  doi: 10.14686/buefad.277494 DO  10.14686/buefad.277494 T2  Bartın University Journal of Faculty of Education JF  Journal JO  JOR SP  447 EP  467 VL  6 IS  2 SN  13087177 M3  doi: 10.14686/buefad.277494 UR  https://doi.org/10.14686/buefad.277494 Y2  2019 ER  
EndNote  %0 Bartın University Journal of Faculty of Education High School Students’ Achievement Of Solving Quadratic Equations %A Pınar Güner %T High School Students’ Achievement Of Solving Quadratic Equations %D 2017 %J Bartın University Journal of Faculty of Education %P 13087177 %V 6 %N 2 %R doi: 10.14686/buefad.277494 %U 10.14686/buefad.277494 
ISNAD  Güner, Pınar . "High School Students’ Achievement Of Solving Quadratic Equations". Bartın University Journal of Faculty of Education 6 / 2 (June 2017): 447467. https://doi.org/10.14686/buefad.277494 
AMA  Güner P . High School Students’ Achievement Of Solving Quadratic Equations. Bartın University Journal of Faculty of Education. 2017; 6(2): 447467. 
Vancouver  Güner P . High School Students’ Achievement Of Solving Quadratic Equations. Bartın University Journal of Faculty of Education. 2017; 6(2): 467447. 