Bu çalışmanın amacı, 9. Sınıf “Doğa ve Kimya” ünitesi için geçerli ve güvenilir bir başarı testi geliştirilmektir. Bu amaçla ilk olarak 2018 yılı Ortaöğretim Kimya Dersi Öğretim Programı kazanımları ve ders kitapları incelenmiş ve bu kazanımlar dikkate alınarak 53 soru hazırlanmıştır. Oluşturulan soruların içerik kontrolü 2 öğretim üyesi tarafından yapıldıktan sonra, kapsam geçerliğini sağlamak için 2 kimya öğretmeni tarafından test incelenmiştir. Uzman görüşleri sonucu soru sayısı 29’a düşürülmüştür. Pilot uygulama, 3 farklı lisede öğrenim gören toplam 181 (89 kız, 92 erkek) 10. Sınıf öğrencisi ile gerçekleştirilmiştir. Bu uygulama sonunda Cronbach Alpha 0.889 olarak hesaplanmış ve 4 sorunun testten çıkartılmasına karar verilmiştir. Son hale getirilen “Doğa ve Kimya Ünitesi Başarı Testi”, 10. Sınıf 421öğrenciye uygulanmıştır. Testin Cronbach Alpha değeri tekrar hesaplanmış ve 0.886 olarak belirlenmiştir. Faktör analiz sonucunda, testin 4 faktörden oluştuğu ve her bir faktöre ait Cronbach Alpha değerlerinin sırayla 0.61 ile0.76 arasında olduğu belirlenmiştir.
The purpose of this work is 9. It is to develop a valid and reliable success test for the class "Nature and Chemistry" unit. For this purpose, the results of the 2018 Secondary Education Chemistry Course Teaching Program and the curriculum books were first examined and 53 questions were prepared taking into account these achievements. After the content of the questions created was checked by 2 faculty members, the test was studied by 2 chemistry teachers to ensure the validity of the scope. The number of questions has been reduced to 29. Pilot application, a total of 181 (89 girls, 92 men) who studied in 3 different high schools. It was performed with the student. This application was eventually calculated as Cronbach Alpha 0.889 and decided to remove 4 issues from the test. The final "Nature and Chemistry Unit Success Test", 10. 421 students were appointed. The Cronbach Alpha value of the test was re-calculated and determined as 0.886. The analysis of the factor determined that the test consisted of 4 factors and the Cronbach Alpha values for each factor were between 0.61 and 0.76.
This study aims to develop a valid and reliable achievement test concerning Unit of “Nature and Chemistry” for the 9th grade. For this purpose, the 2018 Secondary School Chemistry Curriculum and textbooks were examined, and 53 questions were prepared by taking into consideration these acquisitions. After the questions were reviewed by two faculty members, the test was examined by two chemistry teachers to provide content validity. Based on the expert opinions, the number of questions was reduced to 29. The pilot study was carried out with 181 (89 female, 92 male) 10th-grade students attending three different high schools. At the end of this application, Cronbach's Alpha was calculated as 0.889, and it was decided to remove the four questions from the test. “Nature and Chemistry Unit Achievement Test” developed was applied to 421 students. Cronbach Alpha was re-calculated as 0.886. As a result of the factor analysis, it was determined that the test consisted of 4 factors and Cronbach Alpha values of each factor were between 0.61 and 0.76, respectively.
Alan : Eğitim Bilimleri
Dergi Türü : Uluslararası
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