Answer :
Final answer:
Fast mapping is a word-learning process where children learn new vocabulary quickly by associating new words with known concepts. This method results in substantial vocabulary growth, particularly during early childhood. It emphasizes that children can learn many words incidentally through their environments.
Explanation:
Understanding Fast Mapping
One of the ways children learn new words is through a process known as fast mapping. This is a word-learning method in which new vocabulary is quickly learned by making connections between the new words and concepts that are already known. For instance, when a child hears a new word during conversation or reading, they can infer its meaning by relating it to words or ideas they are already familiar with.
Importance of Fast Mapping
During early childhood, especially ages two to six, children often experience a rapid vocabulary expansion, sometimes learning 10-20 new words each week. This phenomenon, referred to as a 'vocabulary spurt,' largely occurs through the process of fast mapping. It highlights how much children can learn from incidental exposure in their environment rather than just through direct instruction.
Conclusion
In summary, fast mapping is a crucial mechanism for vocabulary development in children, as it enables them to rapidly acquire words and expand their language skills based on their existing knowledge.
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