Öğrencilerin boşaltım sistemi konusundaki bilişsel yapılarının yeni teknikler ile ortaya konması
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Tarih
2010
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info:eu-repo/semantics/openAccess
Özet
Bu çalışmada lise öğrencileri tarafından zor olarak algılanan “Boşaltım Sistemleri” konusundaki, öğrencilerin bilişsel yapıları kavram haritaları, kelime ilişkilendirme testleri, yapılandırılmış grid ve Vdiyagramları kullanılarak ortaya konmuştur. Bu çalışma Balıkesir’deki bir lisede yapıldı. Birinci örneklem 11. sınıflardan 110 öğrenci ve ikinci örneklemi, 10. sınıflardan 80 öğrenciden oluşturmaktadır. Bu iki gruptan, ilk gruba “Boşaltım Sistemleri” ile ilgili hazırlanan test uygulanmış, sonuçları SPSS’de değerlendirilerek, “Boşaltım Sistemleri Başarı Testi” (BSBT) geliştirilmiştir. İkinci örneklem grubu kontrol (N=40) ve deney (N=40) grubu olmak üzere ikiye bölündü. “Boşaltım Sistemleri” ünitesi deney grubuna kavram haritaları (KH) ve V- diyagramları (V-d) uygulanarak öğretilirken, kontrol grubunda sadece düz anlatım tekniği (DAT) kullanılmıştır. Her iki gruba öğretim öncesi ve sonrasında KİT, BSBT uygulanmıştır. Deney grubundaki öğrencilerin çalışmada kullanılan yeni tekniklere ilişkin görüşleri alınmıştır. Her iki grup için ön ve son testlerden elde edilen sonuçlar karşılaştırılmıştır. Çalışma sonuçları i) Kavram haritaları ve V-diyagramları uygulanan deney grubundaki öğrencilerin DAT kullanılan kontrol grubundaki öğrencilere göre daha başarılı olduklarını ve ii) öğretim sonrasında kontrol grubunda görülen yanlış anlama ve bilgi eksikliklerinin deney grubunda olmadığını göstermiştir. Ayrıca kavram haritaları sayesinde deney grubundaki öğrencilerin konu ile ilgili bilişsel yapısında anlamlı değişimler olduğu tespit edilmiştir.
The aim of this study is to investigate high school students’ cognitive structure concerning excretory system which is perceived as difficult by using concept maps, word association tests, structural communication grids, and Vee-diagrams. This study has been conducted in one of the high schools in Balıkesir. The first sample consists of 110 students in the 11th grade and the second sample consists of 80 students in the 10th grade. A test related to excretory system has been applied to the first sample, and the data of the test have been analyzed with the aid of SPSS software. “An excretion system achievement test” (ESAT) is developed in the light of the results of the test. The second sample has been divided into two groups as the control (N=40) and the experimental (N=40). Whereas concept maps and Vee-diagrams are applied to the experimental group in the teaching of excretory system unit, the control group is only taught by the lecture method. The word association tests and ESAT were performed to both groups before and after teaching. The experimental group students have been asked to give their opinions in terms of the new techniques used in the study. For both groups, the results of the pre- and post- tests have been compared. The results of the study show that, i) the students in the experimental group who have been taught by using concept maps and Vdiagrams are more successful than the students in the control group who have been taught by the lecture method, ii) the misconceptions and incomplete knowledge that have been determined in the control group students have not been determined in the experimental group students. In addition, through concept maps, it is pointed out that there have been meaningful changes pertaining to excretory system unit in the cognitive structure of the experimental group students.
The aim of this study is to investigate high school students’ cognitive structure concerning excretory system which is perceived as difficult by using concept maps, word association tests, structural communication grids, and Vee-diagrams. This study has been conducted in one of the high schools in Balıkesir. The first sample consists of 110 students in the 11th grade and the second sample consists of 80 students in the 10th grade. A test related to excretory system has been applied to the first sample, and the data of the test have been analyzed with the aid of SPSS software. “An excretion system achievement test” (ESAT) is developed in the light of the results of the test. The second sample has been divided into two groups as the control (N=40) and the experimental (N=40). Whereas concept maps and Vee-diagrams are applied to the experimental group in the teaching of excretory system unit, the control group is only taught by the lecture method. The word association tests and ESAT were performed to both groups before and after teaching. The experimental group students have been asked to give their opinions in terms of the new techniques used in the study. For both groups, the results of the pre- and post- tests have been compared. The results of the study show that, i) the students in the experimental group who have been taught by using concept maps and Vdiagrams are more successful than the students in the control group who have been taught by the lecture method, ii) the misconceptions and incomplete knowledge that have been determined in the control group students have not been determined in the experimental group students. In addition, through concept maps, it is pointed out that there have been meaningful changes pertaining to excretory system unit in the cognitive structure of the experimental group students.
Açıklama
Anahtar Kelimeler
Boşaltım Sistemi, Kavram Haritası, Kelime İlişkilendirme Testi, V-Diyagramı, Yapılandırılmış Grid, Bilişsel Yapı, Excretory System, Concept Maps, Word Association Tests, Vee- Diagrams, Structural Communication Grids, Cognitive Structure
Kaynak
Abant İzzet Baysal Üniversitesi Eğitim Fakültesi Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
10
Sayı
2
