Regarding the matters of the ontogenesis of speech

Abstract

This thesis focuses on general questions of speech ontogeny, it presents an overview of the ontogeny as a sub-discipline and describes the development of speech and language of an individual. The thesis is divided into two parts: theoretical part and research. The theoretical part provides a general description of speech ontogeny and related sciences. It also includes the outline of stages of speech and language development. The thesis deals with biological factors, social environment and family environment important for speech and language development. It also deals with vocabulary related with speech and language development. The research part describes the relationship between reading and the extent of vocabulary, focusing on pupils of secondary schools, aged 12-14