Trusting What You're Told: How Children Learn from Others

If children were little scientists who learn best through firsthand observations and mini-experiments, as conventional wisdom holds, how would a child discover that the earth is round—never mind conceive of heaven as a place someone might go after death? Overturning both cognitive and commonplace theories about how children learn, Trusting What You’re Told begins by reminding us of a basic truth: Most of what we know we learned from others.

Children recognize early on that other people are a...