"two-year-old carmen is trying to fit pieces into a wooden puzzle form. her father carmen turn the pieces so they fit snuggly in place. as carmen s skill improves, her father steps back, letting her try on her own. this example illustrates the concept of " novelty preference accommodation sustained attention scaffolding

Scaffolding.

Explanation:

As Carmen's skill improves, her father steps back, letting her try on her own. This example illustrates the concept of scaffolding. Providing clues, and encouragement to help children accomplish a new task is known as scaffolding. A scaffold supports the workers while the building is fixed. It is a way of supporting Carmen when she was learning to fit pieces into a wooden puzzle form. The scaffold is needed up to the time when the way to fit the pieces on her own is acquired.

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