Framework · 1 note · discussed by Annual AI sentiment survey

Cohen's d (effect size)

Every note in the archive that names Cohen's d (effect size): summaries, key takeaways and links to the original essays, episodes and posts. Ask a question below to get a cited answer from just these notes’ authors.

Q:
Answers quote and cite the source notes
Lenny’s Podcast103 min

How tech workers actually feel about AI in 2026

Annual AI sentiment survey · Jul 12, 2026
Key learnings
  • AI is splitting the tech workforce roughly in half: about half feel amplified and energized, while the other half feel redefined…
  • Burnout rose sharply from about 45% to 55% in a year while optimism fell, driven less by job loss fear than by being asked to do…
  • AI-driven productivity gains may come with a quality cost: people report doing more faster but not better, and worry about…