AP PSYCH 5.8 Biases and Errors in Thinking
- The ways we are wrong fall into common, easily identifiable categories
- These are heuristics and cognitive biases
- Remember that heuristics are thinking short cuts
- They can lead us into the wrong answer sometimes
- They aren’t always bad, in fact, they often work and are useful
- A heuristic is like a process that leads us to a cognitive bias
- A cognitive bias is the result of using an imperfect thinking strategy
- These results can then be used to create even more wrong answers
- There are many, many cognitive biases
Examples
- The difference between heuristics and biases can be pretty abstract
- Can you determine if any given thought is the result or cause of another thought? Probably not.
- Luckily, the AP Exam does not expect you to be able to differentiate between the two
- What we know is concrete is examples and explanations, but not definitions
- Repeating a definition is not enough for AP standards
Heuristic
Representativeness Heuristic
- Thinking that a new thing has a few characteristics of a schema, and so it will fit into that schema
- Forcing something to fit into a box that it may not actually belong in, but initially looked right
Availability Heuristic
- When a thought is already right at the forefront of the mind, it is easy to just reference that, and not elaborate further
- It’s easier to think of chores you’ve done around the house, so it may feel like you are doing more work than others
Anchoring Bias
- A powerful or emotional thought weighs down the reat of the mind
Confirmation Bias
- Looking for proof of an preconceived notion and ignoring proof that disputes that idea
Hindsight Bias
- Believing, after the answer has been revealed, that you knew it all along
Bias
Fixedness
- Not being able to see a problem from another point of view
Framing Effect
- Being influenced by how something is contextualized
- Some ways of phrasing things can come off differently, despite the literal meaning being the same
Illusory Correlation
- Things happening at the same time or near each other, but not actually being connected
Functional Fixedness
- Not being able to see that a physical object has multiple uses
Belief Perseverance
- Even when presented with convincing evidence to the contrary, people tend to hold on to wrong beliefs