SÖZCÜK DAĞARCIĞI BÜYÜKLÜĞÜ, SÖZCÜK ÇEŞİTLİLİĞİ, SÖZCÜK YOĞUNLUĞU VE İNGİLİZCE YAZMA PUANLARI: KESİTSEL BİR ÇALIŞMA

Öz

Kelime bilgisi, dil öğreniminde, özellikle de ikinci dil (L2) edinimi bağlamında çok önemli bir rol oynar. Bir kelimeyi anlamak, onun biçimini, anlamını ve kullanımını kavramayı içerir, bu da kelime bilgisini hem alıcı hem de üretici L2 becerileri için çok önemli hale getirir. Bu çalışmanın amacı, Türk İngilizce Öğretmenliği (ELT) öğrencileri tarafından yazılan tartışmacı kompozisyonlarda sözcük dağarcığı boyutunu, sözcük yoğunluğunu ve sözcük çeşitliliğini değerlendirmek ve bunların yazma puanlarıyla ilişkisini araştırmaktır. Anadolu Üniversitesi İngilizce Öğretmenliği Bölümü'ndeki 165 birinci sınıf ve 144 dördüncü sınıf öğrencisinin 309 denemesinden oluşan veriler, öğrencilerin üretken sözcük dağarcığı boyutunu tahmin etmek için LFP, sözcük çeşitliliği için vocd-D ve bir sözcük yoğunluğu formülü kullanılarak analiz edilmiştir. Sonuçlar, sadece sözcük çeşitliliğinin birinci sınıf öğrencilerinin kompozisyon puanları ile anlamlı bir korelasyona sahip olduğunu ve performanslarının %7,8'ini açıkladığını ortaya koymuştur. Ancak, dördüncü sınıf kompozisyonları söz konusu olduğunda, değişkenlerin anlamlı bir etkisi gözlenmemiştir. Ayrıca, değişkenler birinci sınıf kompozisyonlarındaki kelime bilgisi puanlarının %8,7'sini açıklarken, dördüncü sınıf kompozisyonlarındaki kelime bilgisi puanlarını anlamlı bir şekilde açıklamamıştır. Dolayısıyla bu çalışma, sözcüksel özelliklerin önemli olmakla birlikte, yazma puanlarının tek belirleyicisi olmadığını göstermektedir.

Anahtar Kelimeler

• Kelime dağarcığı boyutu
• Sözcüksel çeşitlilik
• Sözcük yoğunluğu
• İkinci dilde yazma
• Türk İngilizce öğretmenliği öğrencileri

VOCABULARY SIZE, LEXICAL DIVERSITY, LEXICAL DENSITY, AND EFL WRITING SCORES: A CROSS-SECTIONAL STUDY

Öz

Vocabulary plays a crucial role in language learning, especially in the context of second language (L2) acquisition. Understanding a word involves grasping its form, meaning, and usage, making vocabulary knowledge pivotal for both receptive and productive L2 skills. This study aims to assess vocabulary size, lexical density, and lexical diversity in argumentative essays written by Turkish English Language Teaching (ELT) students and explore their correlation with writing scores. The data, comprising 309 essays from 165 first-year and 144 fourth-year students at Anadolu University's ELT Department, were analyzed using the LFP to estimate students' productive vocabulary size, vocd-D for lexical diversity, and a lexical density formula. The results revealed that only lexical diversity had a significant correlation with first-year students' essay scores, explaining 7.8% of their performance. However, in the case of fourth-year essays, no significant effects of the variables were observed. Additionally, while the variables accounted for 8.7% of vocabulary scores in first-year essays, they did not significantly explain fourth-year essays' vocabulary scores. Therefore, this study suggests that while lexical features are important, they are not the sole determinants of writing scores.

Anahtar Kelimeler

• Vocabulary size
• Lexical diversity
• Lexical density
• L2 writing
• Turkish ELT students

Kaynakça

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