Executive Control Flashcards
Cognitive Control/ Executive Function
processes that flexibly shape and constrain our thoughts, memories, and actions to allow us to accomplish our behavioral goals
Putative Cog Control Functions
inhibition of prepotent responses selection of target responses retrieval of information from LTM shift of attention coordination of working memory
Ventromedial PFC
selection and inhibition in social/emotional contexts
includes orbitofrontal cortex region
Dorsolateral PFC
regulation of non-social cognitive functions
executive control of working memory
PFC and cognitive control
Stimulus: phone rings
Response: answer phone
learning linkage of context and different steps leading to answering the phone, depending on if you’re at your own home or a guest in someone else’s home
bursts of dopamine helps PFC learn connections
learning through feedback in different contexts between different elements
PFC switchboard
things we do a lot need less cognitive control and becomes more automatic
if PFC does not work, you do things with less cognitive control, and more inappropriately
Stroop Test
overriding competition from automatically retrieved information
PFC modulates activity in processing stream to inhibit wrong response
anterior cingulate cortex and cognitive conflict
error commission, error related negativity
undetermined responding, stem completion, verb generation