Lecture 10 Flashcards
Automaticity
controlled or automatic
before walking becomes automatic, as we learn it is more of a controlled process, focusing and using effort
inattention
leads to automatic processes
controlled
requires attention
limited capacity
rather slow
conscious, takes time
effort is required
controllable
flexible
automatic
doesn’t require attention
unlimited capacity
rather fast
effortless
outside full awareness
uncontrollable
inflexible
innate automatic behaviours
those that we are born with, we have no control over them
saccade to movement
orient to loud noise
duck oncoming objects
learned automatic behaviours
e.g. walking, reading, riding a bike
highly practiced, skilled behaviour
hard to suppress
automatic processes are inflexible
e.g. learning multiplication in Greek will become automatic, but multiplication in English will need control
how does behaviour become automatic?
practise
Schneider and Shiffrin
controlled and automatic processes are based on the same cognitive process
practice results in increased efficiency of these processes
Logan
instance theory of automaticity
practise results in a shift of strategy of how a task is performed
controlled and automatic processes based on different cognitive process
unpracticed - general algorithm used to solve problems
practiced - memory retrieval of past solutions
instance theory of automaticity example
multiplication of 5 x 4
initially: sum 5 four times - this is slow effortful
after practise: we learn that 5 x 4 = 20. we simply retrieve the solution form memory
this is fast and effortless
dangers of automaticity
pay for efficient with rigidity
serious cost
frustrating cost
stroop task
saying the colour of the word, not what the word reads
automatic processing is hard to suppress and automatic behaviours are hard to unlearn
it is not that you don’t understand the task, it is that you need to “block out” the automatic processes
stroop effect
the effect of an irrelevant dimension of a stimulus on the relevant dimension
this happens without intention
information from one processing system leaks out and interferes with information from another processing system
Simon task
spatial task
tapping left hand when red appears
tapping left when green appears
when the colour appears on the opposite side to the hand being tapped response is much slower