Between the ages of two and six, how much does a child's vocabulary expand weekly?

During the ages of two to six, children experience a significant increase in their vocabulary as they progress through the early stages of language development. This period is characterized by rapid language acquisition, where children are not only learning new words but also beginning to understand how to use them in context.

From two years old, children typically start with a limited vocabulary, but by the time they reach six, they can have a vocabulary of several thousand words. Research indicates that during this critical period, children often learn between 10 to 20 new words each week. This is attributable to their increased exposure to language through interactions with caregivers, engaging in imaginative play, and the natural curiosity they exhibit as they explore their environments.

This option accurately reflects the average rate of vocabulary acquisition during early childhood, showcasing the cognitive and linguistic development that occurs during these formative years. The other options suggest a larger number of new words learned weekly, which does not align with the established developmental milestones for vocabulary growth in this age range.