Early Children (3;0–5;0) are Affected by Their Mastery of Indonesian Vocabulary the Environment's Intake

This study attempts to examine and describe how parents' social position surroundings can affect their children's vocabulary competence when learning Indonesian. Based on behaviorism theory's tenets, which are also backed by cognitivism theory. According this hypothesis, a child's (exogenous) environment has significant impact ability acquire language, particularly it comes developing vocabulary. Both of these strands categorically rejected Nativism, maintained that the speak language is an innate biological gift (LAD). The mastery linguistic thought be unaffected surroundings. analyzes, but demonstrates affects young development 3;0-5;0 at Bustanul Athafal Early Childhood Education, Singgaran Pati District, Bengkulu City, TA. 2020/2021. results showed influence environmental intake Indonesian was calculated product-moment correlation then used formula: d = r². 100% obtained value 0.49%. means magnitude 49% 51% influenced endogenous factors.