摘要：The purpose of this study is to investigate the effect of a level-appropriate children's book on the development of the concept vocabulary. This situation can reveal the effects of level-appropriate works of children's literature on the concept vocabulary. The participant of this study, in which the ABAB model was used, which is one of the single-subject research designs is an infant observed during her 24 months. data of this study were obtained from a children's book which was selected according to the level by taking specific criteria, expert view, and the interests of the infant into consideration. In this study, the data obtained on the effect of a children's book on the development of the conceptual vocabulary of a 24-month-old infant were analyzed descriptively. Findings revealed that the visual reading by the infant for a level-appropriate book under the guidance of the practitioner allowed him to increase his conceptual vocabulary. Based on this research, the suggestion is to conduct experimental research showing whether conceptual vocabulary of babies are developed with level-appropriate books considering the differences such as gender or socio-economic level in different age groups.
其他摘要：Bu araştırmanın amacı, kavram dağarcığının geliştirilmesinde düzeye uygun bir çocuk kitabının etkisini incelemektir. Bu durum, düzeye uygun çocuk edebiyatı yapıtlarının kavram dağarcığı üzerindeki etkilerini ortaya çıkartabilir. Tek denekli araştırma dese
