System 1 & 2 - Exam 1 Flashcards
Describe system 1
Dominant system, it’s an association machine that run automatically on low effort and there’s no voluntary control involved
Describe system 2
System that requires more effort, yet it’s busy, lazy and has limits. It’s an effortful computation machine requiring attention and capacity, and it’s usually who we think we are. It’s usually off/on sleep mode and it has the ability to perform task sets
When would system 1 be used
To make up causal stories and associations based on our impressions, intuitions, thoughts and feelings
When would system 2 be used
To skill-build, when playing a sports game
When is system 1 active vs system 2
system 1 is always active, it runs automatically. System 3 is on sleep mode and only active to compute more effortful tasks.
How do system 1 and system 2 interact?
- When system 1 can’t solve a problem it relies on/activates system 2 although it has a limited attention/effort
- System 2 passively take in information from system 1 and make it beliefs, thoughts, voluntary actions (low effort mode)
- Through repetition and skill-building (practice), you might move behavior from system 2 to system 1
Can system 1 and 2 be in conflict?
Yes!!! Dual process theory, system 1 (thoughts, intuitions, feelings, we can be overconfident in them, they come automatically) and system 2 (come up with beliefs that required attention and capacity) work differently so it would be very plausible they come up with different stories/solutions. E.g., diagnosing intuitively a mTBI but digging deeper, doing more scans because something does sit right
What are the limitations of system 2?
There’s a limited amount of information to which you can actively attend to and a maximal amount of mental effort you can deploy
E.g.,
How is System 1 an Association Machine?
Because it associate/tie together all active information into a story, causal explanations/narrative
What is system 1 driven by?
Instincts/intuitions and our past experiences, what we know/already seen
What is the concept of prime (be able to id different prime types or situations) and how does it interact with association machine? and how this many manifest in biases?*
Prime = the introduction of one stimulus influences how people respond to a subsequent stimulus. It works by activating an association or representation in memory just before another stimulus or task is introduced.
Priming is literally a process of associative activation, so it’s the mechanism by which system 1 function.
*It can manifest into biases because priming in system 1 (impression, intuitions, thoughts and feelings) is transferred passively in system 2. E.g.,
What is cognitive ease
Cognitive ease or fluency is the measure of how easy it is for our brains to process information
The role of cognitive ease and its components
To influence how we feel about something and whether we are motivated to invest our time and effort in it.
It’s components:
Levels of clear display, repeated experience, primed idea and good influence our ease. More cognitive ease –> feels more familiar, true, good, effortless
Positive/negative priming
Priming influences processing speed. Positive priming makes processing faster and speeds up memory retrieval, while negative priming slows it down.
Semantic priming
Words that are associated in a logical or linguistic way.
E.g., Responding to the word “banana” more rapidly after being primed with the word “yellow”