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6
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45
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16
Bu araştırmanın amacı, ilköğretim sekizinci sınıf öğrencilerinin sesin oluşumu, iletimi, işitilmesi ve yansıması konularıyla ilgili öğrenci zihinsel modellerini belirlemek ve belirlenen zihinsel modellerden hareketle öğrencilerin ses konusundaki genel zihinsel modellerini ortaya çıkarmaktır. Araştırma özel durum çalışması şeklinde yürütülmüştür. Veri toplama aracı, sesin oluşumundan dört, iletiminden altı, işitilmesinden beş ve yansımasından on soru olmak üzere toplam 25 sorudan oluşmaktadır. Veri toplama aracı, Kastamonu il merkezinde yer alan okullar arasından rastgele seçilen beş farklı okuldaki toplam 416 sekizinci sınıf öğrencisine uygulanmıştır. Katılımcı öğrencilerin sorulara vermiş olduğu cevaplar, sözel ve görsel olmak üzere iki ayrı gruba ayrılarak analiz edilmiştir. Bulgular incelendiğinde, öğrencilerin ses konusunda sahip oldukları zihinsel modellerin ağırlıklı olarak 'Bilimsel Model' olduğu tespit edilmiştir. Çalışma sonunda, öğrencilerin genel zihinsel modellerinin yeterli seviyede olduğu sonucuna varılmıştır. Ulaşılan sonuçlardan hareketle, yetersiz zihinsel modellere sahip öğrencilerin eksik algılamaları tamamlamada öğretmenlere ve kitap yazarlarına önerilerde bulunulmuştur.
The aim of this study is to determine mental models of the eighth-grade students regarding the formation, transmission, hearing and reflection of the sound, and to reveal the general mental models of the students on the basis of the determined mental models. The research was conducted in the form of a case study. The data collection tool consists of a total of 25 questions, four from the formation of sound, six from the transmission, five from hearing, and ten from reflection. The data collection tool was applied to a total of 416 eighth grade students in five different schools randomly selected among the schools in the city center of Kastamonu. The answers given by the participating students to the questions were analyzed by dividing them into two separate groups, verbal and visual. When the findings were examined, it was determined that the mental models that the students had in sound were mostly 'Scientific Model'. The study was concluded that the general mental models of the students were at a sufficient level. Based on the conclusions, suggestions were made to teachers and book writers to complete the missing perceptions of students with inadequate mental models.
The aim of this study is to determine mental models of the eighth-grade students regarding the formation, transmission, hearing and reflection of the sound, and to reveal the general mental models of the students on the basis of the determined mental models. The research was conducted in the form of a case study. The data collection tool consists of a total of 25 questions, four from the formation of sound, six from the transmission, five from hearing, and ten from reflection. The data collection tool was applied to a total of 416 eighth grade students in five different schools randomly selected among the schools in the city center of Kastamonu. The answers given by the participating students to the questions were analyzed by dividing them into two separate groups, verbal and visual. When the findings were examined, it was determined that the mental models that the students had in sound were mostly 'Scientific Model'. The study was concluded that the general mental models of the students were at a sufficient level. Based on the conclusions, suggestions were made to teachers and book writers to complete the missing perceptions of students with inadequate mental models.
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