Science Friday Science Friday

Did the COVID pandemic stunt kids’ development?

Sep 29, 2026 · 21m

Summary

Researchers Anna Johnson and Stephanie Jones discuss a special issue of the Journal of Child Development featuring 17 studies on pandemic impacts. While most outcomes showed resilience or minor effects, executive function and math skills suffered significant, lasting declines. The experts explain that these skills rely heavily on classroom interactions, which were disrupted during lockdowns. They emphasize that pre-existing vulnerabilities predicted the most severe damage, but recovery is underway as children return to normal routines.

Topics discussed

Sponsors and show introduction Guests and the special issue of 17 studies Overview: Mostly optimistic findings on child development Origins of the narrative: Early surveys and test scores Defining executive function in children Study results: Significant drop in executive function Comparing outcomes: Math, literacy, and recovery Break announcement Sponsor breaks The role of screen use and other confounding factors Personal reflections from the researchers Pre-existing risk as a predictor of impact Defining resilience and the need for support Closing remarks and credits
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