6: The Social & Emotional Brain 2 Flashcards
(39 cards)
what is the most ‘expensive’ organ in the body?
heart
what is the social cognition hypothesis?
social cognition, the mental operations underlying social interactions, including perceiving, interpreting, and generating responses to the intentions, dispositions, and behaviors of others, is a key component of human intelligence and social functioning.
is postnatal experience essential for face preference?
no - it is found in foetuses
at what age did foetuses show a preference for faces?
34 weeks
how do newborns (1st hour) react to face - like patterns?
newborns prefer face-like patterns, and are sensitive to the structure of the human face
what area of the brain is activated by faces at 5 months?
right occipital lobe
what was the difference between happy and fearful facial processing at 5 month?
no difference, sensitivity to facial emotions immature at this age
in the visual cliff at 12 months, if a mother expressed interest/joy did the baby cross?
yes
in the visual cliff at 12 months, if a mother expressed fear/anger did the baby cross?
no
what does the visual cliff teach us about infant decision making?
at 1 year infants use the emotions of others to inform their decision making - especially during uncertain situations
do infants show a preference for open/closed eyes
yes - open eyes are preferred
at what age will infants shift their gage to follow another’s eye direction?
4 months
what is the suggested explanation for infants’ predisposition to focusing on eyes?
the contrast of the while to the pupil is very distinct for infants who will have poor visual acuity
do newborns have a preference surrounding gaze?
yes - they prefer direct gaze
what was the ERP associated with neural gaze in infants
N170 showed enhanced neural processing of direct gaze
what part of eye gaze detection do autistic people struggle with?
using eye gaze information to predict behaviour - not if someone is looking at you or not
which 2 parts of the brain are the basis for eye-gaze detection
Superior Temporal Sulcus & Fusiform Face Area
is the role of the superior temporal sulcus in eye-gaze detection?
o Activated in the eye gaze detection task
o Involved in changeable features of the face
o Lesion impairs the ability to detect gaze direction
what is the role of the Fusiform Face Area in eye-gaze detection?
o Activated in the face identity task
o Processing of unchangeable features of facial features
when looking at superior temporal sulcus activity in an eye gaze task looking at goal & non-goal-oriented eye movements, what was the difference between participants with ASD & non-ASD participants?
ASD participants showed less difference in STS activation for the goal vs non-goal-oriented eye gaze (the goal didn’t affect their STS activity that much) compared to non-ASD participants
what part of eye gaze detection is influenced in people with ASD?
perception of the gaze shift not linked with its mentalistic significance (intention)
what are the 2 components of empathy?
affective & cognitive
define: affective empathy
the physiological response to another’ emotions
define: cognitive empathy
our understanding of another’s thoughts, intentions etc