In English, baby word comes from Latin, means \"to speak\". Under normal circumstances, it is thought that when the cute baby talk when it marks the end of his infancy. Human infants is through what process, gain ability of listening, speaking and understanding is a matter of recent decades. Since 1972, on language consciousness of a large number of studies have shown that in infants, infants in the first few weeks, it has heard owned most of the speech differences of human language. Within a week after birth, will be able to distinguish human difference between language and other sounds. 3-4 months, infants can distinguish the differences between the different initial consonant. 10-12 months, infants capable of distinguishing between various voice matures. To identify factors in voice, and recognizing the value it represents. Integrated nearly 20 years of new research results, we can know the occurrence and development of infant speech perception, ability to distinguish generally go through 5 stages. Parents at the beginning, understanding of an idea.
Noun explanation: what are words?
Delivery of the speech is actually a language, it includes feelings such as listening, reading and understanding of the process. Words are the language of the \"movement\". Language is a language tool. Words are the infant mental development during one of the most important. This is because the words are not only human psychological important tools and means to communicate, and infant growth and psychological play an important role in the development of a process.
