Young children strategically adapt to unreliable social partners

The effectiveness of social learning depends on whether learners receive help when they need it. In four preregistered studies, U.S. 4-6-year-olds (N = 244; 54% female, 48% Asian, 2% Black, 9% Hispanic/Latino, 24% Multiracial/Other, 27% White) interacted with an adult who either did or did not follow through on promised help. Experiment 1 tested the effect of reliable vs. unreliable help on children's future task choice; Experiment 2 examined its effect on children's help-seeking and exploration