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Core Lessons

Problem-Solving Starts Earlier Than You Think

Infant Problem-Solving

Toddler Problem-Solving

Preschooler Problem-Solving

The Power of Open-Ended Questions

Supporting Productive Struggle

Designing Problem-Solving Activities

Everyday Moments That Build Reasoning

Practice Quiz

Quiz: Infant Repetition as Experimentation

Answer: Infant Repetition as Experimentation

Quiz: Toddler Frustration During Problem-Solving

Answer: Toddler Frustration During Problem-Solving

Quiz: Preschooler Planning Ahead

Answer: Preschooler Planning Ahead

Quiz: Open-Ended vs. Closed Questions

Answer: Open-Ended vs. Closed Questions

Quiz: Supporting Productive Struggle

Answer: Supporting Productive Struggle

Quiz: Features of Good Problem-Solving Activities

Answer: Features of Good Problem-Solving Activities

Core lessons and practice quiz for problem-solving and early reasoning skills, birth to five.

How problem-solving and reasoning develop across infants, toddlers, and preschoolers, and
how to support it intentionally. .

Problem-Solving and Early Reasoning Skills

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