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  Citation Number 7
 Views 98
 Downloands 37
Ortaokul Matematik Okuryazarlık Öz Yeterlik Ölçeği Geliştirilmesi: Geçerlik ve Güvenirlik Çalışması
2019
Journal:  
Çukurova Üniversitesi Eğitim Fakültesi Dergisi
Author:  
Abstract:

Bu araştırmanın amacı ortaokul öğrencilerine yönelik Matematik Okuryazarlık Öz Yeterlik Ölçeği’nin geliştirilmesi kapsamında geçerlik ve güvenirlik çalışmalarının yapılmasıdır. Çalışma kapsamında 7. sınıflarda öğrenim görmekte olan 1124 öğrenciden elde edilen verilere açımlayıcı faktör analizi, doğrulayıcı faktör analizi ve Cronbach alfa iç tutarlık katsayısı güvenirlik hesaplamaları yapılmış, ayırt edicilik gücünü tespit etmek amacıyla alt ve üst %27’lik grup puanları arasında bağımsız gruplar t testi uygulanmıştır. Yapılan analizler neticesinde ölçeğin 4 alt bileşene sahip 30 maddeden oluştuğu, ölçeğin .925 Cronbach alfa iç tutarlık katsayısına sahip ve ayırt edici düzeyde olduğu görülmüştür. Ölçek toplam varyansın %48,34’ünü açıklamaktadır. Buna ek olarak elde edilen yapının ne derece uygun olduğunu test etmek amacıyla gerçekleştirilen doğrulayıcı faktör analizinde ortaya çıkan modelin kabul edilebilir düzeyde olduğu görülmüştür. Elde edilen sonuçlar, Ortaokul Matematik Okuryazarlık Öz Yeterlik Ölçeğinin geçerli ve güvenilir bir ölçme aracı olduğunu göstermiştir.

Keywords:

The Development of Mathematical Literacy Self-Efficacy Scale for Middle School: A Reliability And Validity Study
2019
Author:  
Abstract:

The purpose of this research is to conduct validity and reliability studies within the context of the development of the Mathematical Literacy Self-Efficacy Scale for middle school students. In the scope of the study, explanatory factor analysis, confirmatory factor analysis and Cronbach alpha internal consistency coefficient reliability calculations were made to the data obtained from 1124 students who were studying in the 7th grade of the public schools of central districts in Adana province. In order to determine the discrimination power, Independent groups t test was applied between group scores. As a result of the analyzes made, it is seen that the scale consists of 30 items with 4 subcomponents and has a . Cronbach alpha internal consistency coefficient and is at a distinctive level. The scale explains 48.34% of the total variance. In addition, the confirmatory factor analysis carried out in order to test the adequacy of the obtained structure shows that the resulting model is acceptable. The results have shown that the Middle School Mathematical Literacy Self-efficacy Scale is a valid and reliable measurement tool.

Keywords:

The Development Of Mathematical Literacy Self-efficacy Scale For Middle School: A Reliability and Validity Study
2019
Author:  
Abstract:

The purpose of this research is to conduct validity and reliability studies within the context of the development of the Mathematical Literacy Self-Efficacy Scale for middle school students. In the scope of the study, explanatory factor analysis, confirmatory factor analysis and Cronbach alpha internal consistency coefficient reliability calculations were made to the data obtained from 1124 students who were studying in the 7th grade of the public schools of central districts in Adana province. In order to determine the discrimination power, Independent groups t test was applied between group scores. As a result of the analyzes made, it is seen that the scale consists of 30 items with 4 subcomponents and has a .925 Cronbach alpha internal consistency coefficient and is at a distinctive level. The scale explains 48.34% of the total variance. In addition, the confirmatory factor analysis carried out in order to test the adequacy of the obtained structure shows that the resulting model is acceptable. The results have shown that the Middle School Mathematical Literacy Self-efficacy Scale is a valid and reliable measurement tool.

Keywords:

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Çukurova Üniversitesi Eğitim Fakültesi Dergisi

Field :   Eğitim Bilimleri

Journal Type :   Ulusal

Metrics
Article : 445
Cite : 880
Çukurova Üniversitesi Eğitim Fakültesi Dergisi