Journals / Eğitim ve Bilim / 2011 / Cilt: 36 - Sayı: 162

Öğrencilerin Hız Kavramı Hakkındaki Düşüncelerinin Farklı Bağlamlardaki Tutarlılığı

Consistency of Students’ Ideas about the Concept of Rate across Different Contexts

Pages
273–287
Publication Date
2022-10-18
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results suggest that consistency of students’ ideas about rate concept across different contexts and domains are limited.

📌 3 Key Takeaways

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Objective & Hypothesis:This study investigates consistency of 11th grade students’ ideas about the concept of rate across different contexts namely velocity of an object in physics and rate of reaction in chemistry.
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Key Findings & Data:The subjects of the study were 200 11th grade high school students in three schools.
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Conclusion & Impact:The results suggest that consistency of students’ ideas about rate concept across different contexts and domains are limited.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

This study investigates consistency of 11th grade students’ ideas about the concept of rate across different contexts namely velocity of an object in physics and rate of reaction in chemistry. The subjects of the study were 200 11th grade high school students in three schools. Data were collected after formal teaching on reaction rates and kinematics. Data sources included students’ responses to six diagnostic questions and interviews. The results suggest that consistency of students’ ideas about rate concept across different contexts and domains are limited. The results revealed that students’ ideas about the concept of rate depend to some extent on the format and contextual features of the questions presented. It is observed that students are more likely to give a correct answer when data are presented on a table rather than on a graph. There is very little evidence showing that students coherently apply their ideas about rate concept across a wide range of contexts. Implications for designing instruction that would provide students with opportunities to develop metacognitive skills are suggested. In this respect, teachers from different disciplines can cooperate with each other when they teach closely related concepts in biology, chemistry, physics or mathematics.

Özet

Bu çalışma, 11. sınıf öğrencilerinin hız kavramı hakkındaki düşüncelerinin tutarlılığını, bir cismin hızı ile kimyada reaksiyon hızı kavramları için araştırmaktadır. Çalışmaya üç farklı okuldaki 11. sınıf öğrencilerinden toplam 200 kişi katılmıştır. Veriler, reaksiyon hızı ve kinematik konuları anlatıldıktan sonra toplanmıştır. Bu çalışmadaki veriler, öğrencilerin tanısal altı soruya verdikleri cevapları ve öğrencilerle yapılan görüşmeleri içermektedir. Sonuçlar, öğrencilerin hız kavramı hakkındaki düşüncelerinin tutarlılığının değişik içerik ve alanlar arasında sınırlı olduğunu göstermiştir. Sonuçlar, öğrencilerin hız kavramı hakkındaki düşüncelerinin tutarlılığının soruların format ve içeriğine bağlı olduğunu göstermiştir. Veri tablosu verilip öğrencilerin bu verinin grafiğini çizmeleri istendiğinde, öğrencilerin doğru cevabı vermeye daha yatkın olduğu gözlemlenmiştir. Öğrencilerin hız kavramı konusundaki düşüncelerini çok geniş bir alana sahip bir içerikte uyumlu olarak uyguladıklarını gösteren çok az veri vardır. Öğretim programlarını tasarlarken öğrencilerin bilişötesi beceri geliştirmelerini sağlayacak stratejiler önerilmiştir. Bu bakımdan farklı branşlardaki öğretmenler fizik, kimya, biyoloji veya matematikte bağlantılı kavramları öğretirken birbirleriyle işbirliği yapabilirler.

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Cite This Article

Gültekin, Ç., Behzat, B. (2022). Öğrencilerin Hız Kavramı Hakkındaki Düşüncelerinin Farklı Bağlamlardaki Tutarlılığı. Eğitim ve Bilim, Cilt: 36 - Sayı: 162, 273–287. https://ajindex.com/articles/497710

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