Doctor on How Screen Time Hurts Kids' Cognitive Development
Overview
A five-minute C-SPAN clip of Dr. Jared Cooney Horvath testifying to a US Senate committee that screen time, including in schools, harms children's learning and cognitive development.
On Hacker News
HN commenters link it as a concise piece of expert testimony in threads on declining test scores and technology in education.
Topics
Sources
Video by C-SPAN, played through YouTube.
Data and selection notes
HN summaries and labels may contain AI errors. HN dates refer to discussions, not video publication.
HN Library: HackerTube export (2026-10-31) and open-index/hacker-news. Upstream summaries and classifications may contain AI errors.
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Selection checks
- SaaS & AI candidates: Topic keywords do not match
- Editor-approved picks: Editorial review is required
What people said