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learning guide

How to Practice Workplace English Speaking: Shadowing, Scenario Drills, AI Apps, and Meeting Phrases

30 minutes a day for 12 weeks — combine shadowing, scenario practice, and AI apps to go from 'I understand but can't speak' to holding your own in meetings.

#english#speaking#self-learning#ai-and-learning#language-learning
learning deep-dive Learning How to Learn

AI Makes Things Smooth Exactly Where They Should Be Hard: What Generative AI Does to Learning

The single most-cited meta-analysis on ChatGPT in education (g = 0.867, ~500k views) was retracted by Nature in April 2026. But the positive finding was not overturned — the issue is that it measures performance while the AI is available. Bastani's PNAS RCT measured something else: +48% accuracy during practice with GPT-4, then 17% below never-users once access was removed.

#ai-and-learning#learning-science#llm#metacognition#self-learning