Answer :
Final answer:Language Development
Children aged between 2 and 6 generally learn about 10 to 20 new words each week, a phenomenon known as vocabulary spurt. However, factors such as social and economic background of the child can affect the rate of language acquisition.
Explanation:
The correct answer to this question is C) 10; week. During the period of early childhood, between ages 2 and 6, most children's vocabulary increases at a rapid pace, a phenomenon sometimes referred to as the 'vocabulary spurt'. Although not universally true for all children, it has been estimated that this expansion involves learning about 10-20 new words per week. They can identify or ask for familiar objects or events, often using nouns in their one-word utterances that carry a larger meaning. For example, saying 'cookie' could either be identifying a cookie or asking for a cookie.
Some studies, such as the one by psychologists Betty Hart and Todd Risley, have found that the social and economic background of a child can affect their language development. They observed that by 3 years old, high-income children knew almost double the number of words known by their low-income counterparts.
Another effective method of teaching children language is through song, rhyme and rhythm. An example of it is the method used in the United States to teach young children about the alphabet and the number of days in each month. It has been noticed that these lessons are easy to remember due to the acoustic encoding i.e., encoding the sounds that the words make.
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