When Solving Basic Addition Problems, 5-Year-Old Sid Sometimes Counts on His

question 5

Multiple Choice

When solving basic addition problems, 5-year-old Sid sometimes counts on his fingers, sometimes starts with the lowest digit, or sometimes starts with the highest digit. According to Siegler's model of strategy choice,

• A) Sid has problems with cognitive self-regulation.
• B) Sid has a control deficiency.
• C) Sid is not yet skilled at cognitive inhibition.
• D) Sid's variability in strategy use is adaptive.

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