Science Says: Pollution Makes You Dumb - FutureIQ
Concepts in this episode
Browse all concepts ›-
Particulate Matter Exposure mechanism
PM2.5 can remain airborne and enter enclosed rooms, so being indoors does not necessarily end exposure. Pollution you cannot see may still become an input into cognition and decision quality.
-
Natural Experiment mental-model
A natural experiment exploits an accidental real-world change that separates one suspected cause from competing explanations, making causal inference more credible than correlation alone.
-
Air Pollution Cognitive Impairment mechanism
Particulate pollution can degrade cognition, patience, and decision quality even without visible smog. Environmental quality is therefore an input into intellectual and institutional performance, not merely physical health.
-
Market Efficiency mental-model
Market efficiency depends not only on available information but on participants being cognitively able to interpret it. When judgment degrades across many traders at once, price discovery can weaken and volatility can rise.
-
Confounding Variables mental-model
A correlation can point at the wrong cause when a third variable produces both the apparent cause and the outcome. Stronger empirical work separates plausible alternatives and tests which causal channel survives.
-
Dose-Response Relationship principle
A causal claim becomes more credible when effects rise and fall with exposure. A graded response helps separate a plausible cause from a correlation, while also revealing thresholds below which an exposure may have no meaningful effect.
-
Random assignment is powerful because it reduces confounding, but causal clarity does not justify deliberately exposing people to foreseeable harm. When the assignment itself would be unethical, the question requires an observational or natural-experiment design.
Description
Transcript
Subscriber transcript
Subscribe to @TheFutureIQ, then sign in with Google to unlock full transcripts and transcript search.
Sign in with Google