İngilizce'yi yabancı dil olarak öğrenen Türk öğrencilerin sözcüksel yeterlilikleri ve performansları: Kütahya Dumlupınar Üniversitesi hazırlık sınıfı öğrencileri ile yapılan bir çalışma

Vocabulary has been accepted as an important aspect of language learning in many studies. In the light of these studies in literature, the purpose of the present study is to evaluate the general and academic lexical competence and performance of preparatory class students at Kütahya Dumlupınar University, School of Foreign Languages. Within this aim, the current study investigated the students' general and academic receptive productive vocabulary knowledge and their interrelationships among each other. The participants of the study included 94 preparatory class students who were going to major at Department of English Language and Literature. Through multiple test approach, two different vocabulary tests, a writing task, and a speaking task were implemented. According to the results, the students had large general and academic vocabulary size and depth. However, they mostly preferred high frequent words more than low frequent and academic words. Moreover, their scores in productive vocabulary were lower than their receptive vocabulary knowledge scores. Therefore, it was observed that they could not reflect their lexical competence in their lexical performance. Keywords: Lexical competence, lexical performance, academic vocabulary, writing, speaking