Cognitive Background - Exam 1 Flashcards
What was Paul Meehl’s major contribution?
Meehl believes simple algorithms out-perform humans, simple rule = better than expert
Are Algorithms better than experts?
Yes because experts overcomplicate & are inconsistent since we’re associative machines
Parameters for trusting expert -> when can recognition-primed decision making take place (2 key rules)
- Predictable environment
- Opportunity to learn predictions
When so statistical algorithms outperform experts?
?????
Inside view + optimism bias = planning fallacy
Somehow without changing anything you will perform better + you think things just work out = I’m just going out there and will be winning/overly unrealistic best case scenario
outside view
Outside view is your comparable reference (stats) which is rooted in system 2
The person who isn’t you but statistically looks like you
how is overconfidence based in system 1?
Intuitions!!! We think they are beliefs/real
how can overconfidence be maladaptive
can manifest in sunk-cost fallacy
resulting in you preserving in a project to would have been more adaptive to
give up on
reference class forecasting
the method of predicting the future, through looking at similar past situations and their outcomes. Reference class forecasting predicts the outcome of a planned action based on actual outcomes in a reference class of similar actions to that being forecasted.