This book focuses on children's language in a bilingual community in East Java, Indonesia. It has documented Javanese children's language in relation to their proficiency, use and attitudes in a big city, a small town and a village. The questionnaires, tests, observation and interviews were employed. Children's proficiency in Indonesian is higher than in Javanese. They are not able to manipulate Javanese speech levels properly. Most city children reported using Indonesian with their all interlocutors whereas most village children reported using Javanese. This indicates unnatural...