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10 Types of Study Bias
science.howstuffworks.com/life/inside-the-mind/human-brain/10-types-study-bias.htm
We often think that if a drug has been studied by scientists and given a favorable outcome, then it must be safe and proven. But many kinds of biases can creep into a study, rendering it less than effective.
How Political Polling Works
people.howstuffworks.com/political-polling.htm
Who selects the people who respond to these polls? And can you trust the numbers?
Pouvez-vous identifier ces séries TV des années 70 et 80?
play.howstuffworks.com/quiz/85-people-cant-name-these-70s-80s-tv-shows-can-you-fr
La télévision des années 70 et 80 reflète la naissance de séries TV plus humoristique et décalée, mais également de séries dramatiques. D’où notre obsession pour le genre policier. Pouvez-vous nommer ces shows depuis une image ?