Casey Flashcards
aim/hypothesis
to see if low delayers at 4yrs still struggle with resisting temptation in adulthood
sample
original (4yrs) - 562 p’s, young adults (20/30s) 155 + 135 = 290
experiment 1: final sample 27 low delayers, 32 high delayers
experiment 1, tasks
Go/No go task: used to measure people’s response control
cool task: (female neutral vs male neutral) go 120 trials, no go 40 trials
hot task: (happy face vs fearful) same no.b trials
experiment 1 results
cool task: both groups made a similar no.b errors
hot task: low delayers performed worse than high delayers
experiment 2
used brain scans (fMRI)
sample: 15 high delayers, 11 low delayers
hot task: go (respond press button, no go don’t press) (48 trials each run)
intervals varied between both experiments
experiment 2 results
both groups scored highly on accuracy rates for the go trials
conclusions
inability to resist temptation is a relatively stable individual characteristic
ethical guidelines
ethical, aren’t fully decepted
link to area
specific regions of the brain that impact on our ability to resist temptation of rewarding stimuli
link to key theme (regions of brain)
revealed 2 regions of brain that have an impact on our ability to resist temptation