7: Optimal Experimental Design Flashcards
What is entropy?
Our uncertainty in our own knowledge about the true hypothesis
How do we reduce uncertainty?
By selecting questions ot reduce the most entropy at once. The best experiments do this most effectively
What is question expected value?
How far on average you move towards your goal of certainty with each question
What was Wason’s 2-4-6 task?
People are given the set 2-4-6 and then asked to find the rule
We test rules in line with our own hypothesis so are biased
Who came up with the 2-4-6 task?
Wason
What were the results of the 2-4-6 task?
We test rules in line with our own hypothesis so are biased
What did Baron find?
We work by optinal experimantal design principles (Reducing entropy)