4, 5, 6, 7 ve 8. sınıf öğrencilerinin orantısal ve orantısal olmayan akıl yürütme problemlerinin çözümündeki anlayışları
[ X ]
Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Kırıkkale Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu araştırmanın amacı 4, 5, 6, 7 ve 8. sınıf öğrencilerinin orantısal ve orantısal olmayan akıl yürütme gerektiren problemlerdeki başarıları ile öğrencilerin problemleri çözmek için geliştirdikleri çözüm yöntemlerinin tespit edilmesidir. Araştırma 2019-2020 eğitim öğretim yılında Kırıkkale merkezinde bulunan bir devlet okulunda gerçekleşmiştir. Çalışma grubu, ilkokul ile ortaokul öğrencilerinden oluşan toplamda 312 öğrenciden oluşmaktadır. Çalışma grubunun belirlenmesinde amaçlı örnekleme yöntemlerinden biri olan tipik durum örneklemesi yöntemi kullanılmıştır. Verilerin toplanması, analizi ve yorumlanmasında nitel araştırma yöntemleri içerisinde yer alan durum çalışması yöntemi tercih edilmiştir. Araştırmanın veri toplama araçları, 7 problemden oluşan Orantısal Akıl Yürütme Testi ve 61 öğrenci ile yapılan yarı yapılandırılmış görüşmelerden oluşmaktadır. Araştırma kapsamında elde edilen veriler, hem frekans analizihem de betimsel analizi ile analiz edilmiştir. Araştırmanın sonucunda öğrencilerin orantısal akıl yürütme testindeki başarılarının sınıf seviyesine göre arttığı fakat yeterli düzeyde olmadığı görülmüştür. Ayrıca problem bazında değerlendirildiğinde başarı sıralamasının değişkenlik gösterdiği tespit edilmiştir. Öğrencilerin çözüme uygun olan ve olmayan stratejilerden belirli stratejileri sıklıkla kullandıkları ve sınıf seviyelerine göre bu stratejilerin farklılaşabildiği görülmüştür. Öğrencilerle yapılan görüşmeler doğrultusunda tercih ettikleri stratejileri seçme nedenleri tespit edilmiş ve çözümleri netleştirilmiştir. Ayrıca yeterli düzeyde olmasa da örgün eğitimde oran orantı konusunu öğrenmeyen öğrencilerin orantısal akıl yürütme becerisine sahip olduğu sonucuna ulaşılmıştır.
The aim of this research is to determine the success of 4th, 5th, 6th, 7th and 8th grade students in problems that require proportional and non-proportional reasoning, and the solution methods developed by the students to solve these problems. There search was carried out in a public school in the center of Kırıkkale in the 2019-2020 academic year. The study group consists of 312 students in total, consisting of primary and secondary school students. The typical case sampling method, which is one of the purposive sampling methods, was used to determine the study group. The case study method, which is one of the qualitative research methods, was preferred in the data collection, data analysis and interpretation of the data. The data collection tools of the research are the Proportional Reasoning Test consisting of 7 problems and semi-structured interviews with 61 students. The data obtained within the scope of the research were analyzed with both frequency analysis and descriptive analysis. As a result of the research, it was seen that the success of the students in the proportional reasoning test increased according to the grade level, but it was not at a sufficient level. In addition, when evaluated on the basis of the problem, it was determined that the success order varied. It has been observed that students frequently use certain strategies, which are suitable and unsuitable for the solution, and these strategies can differ according to the grade levels. In line with the interview swith the students, the reasons for choosing the strategies they preferred were determined and their solutions were clarified. In addition, although it is not at a sufficient level, it was concluded that the students who did not learn the proportionality issue in formal education had proportional reasoning skills.
The aim of this research is to determine the success of 4th, 5th, 6th, 7th and 8th grade students in problems that require proportional and non-proportional reasoning, and the solution methods developed by the students to solve these problems. There search was carried out in a public school in the center of Kırıkkale in the 2019-2020 academic year. The study group consists of 312 students in total, consisting of primary and secondary school students. The typical case sampling method, which is one of the purposive sampling methods, was used to determine the study group. The case study method, which is one of the qualitative research methods, was preferred in the data collection, data analysis and interpretation of the data. The data collection tools of the research are the Proportional Reasoning Test consisting of 7 problems and semi-structured interviews with 61 students. The data obtained within the scope of the research were analyzed with both frequency analysis and descriptive analysis. As a result of the research, it was seen that the success of the students in the proportional reasoning test increased according to the grade level, but it was not at a sufficient level. In addition, when evaluated on the basis of the problem, it was determined that the success order varied. It has been observed that students frequently use certain strategies, which are suitable and unsuitable for the solution, and these strategies can differ according to the grade levels. In line with the interview swith the students, the reasons for choosing the strategies they preferred were determined and their solutions were clarified. In addition, although it is not at a sufficient level, it was concluded that the students who did not learn the proportionality issue in formal education had proportional reasoning skills.
Açıklama
Fen Bilimleri Enstitüsü, Matematik ve Fen Bilimleri Eğitimi Ana Bilim Dalı
Anahtar Kelimeler
Eğitim ve Öğretim, Education and Training, Matematik
