Psychological reasoning in infancy Flashcards
Intentionality
mental states directed at something (goal , action or object)
How do people judge if intentional or accidental
heuristics (psychological reasoning)
Intentionality requires
recognise self as agent
detect goal status of others
isolate intentional behaviours from desires
distinguish accidental from motivated
Agency
sense of self as having ability to control ones own actions
studies of causal relationships in infants
Rovee-collier contingent learning and memory in kicking
Striano- contingents vs non contingent vs imitation.
1mo no discriminate butt 3mo smile and gaze more in typical
imitation as learned sense of agency
Meltzoff- cross-modality mapping
links own desires to actions of ones own body joined up experience of agency
Nativist view of building agency
Natural pedagogy- adult role of teacher with natural tendency to orient infant to sig of communication cues that enable learning new things
Agency in infants study
Light box study
Gergely et al - replication with intention. imitating head banging when holding blanket but not when hands free as seen as irrational
Recognising intention - gaze following study
9-11 months watch adult with eyes closed or open towards target
9 follow regardless but 10+ only if eyes open
positive correlation between gaze following and subsequent language scores
need rich mentalistic understanding of others minds to follow gaze
Recognising intentions in direct gaze study
Adult actor indicates desire for toy
Gaze + reach or just gaze
VOE dv
7-9 don’t distinguish unless reach
12 + use gaze alone so understand they had a goal (principle of consistency impacts behaviour)
Communicative intent at 12mo
explain infant communicative behaviour using mental states
imitate on purpose
proto-declarative pointing
gaze-following
engaging wit actions of agents towards goals
Rationality principles
Underlies psychological (mental state) reasoning - all things equal agent will act rationally
efficiency -agents little effort as possible to achieve goals
Consistency- agents act in manner consistent of mental states
Reasoning of predicting actions study
inference about desire for toy
hand or claw swerve to indicate desired toy
Video of incomplete reach for toy
an predict swerve for hand but not claw
Motivational state
Agent act to achieve goals
combining agents and goals study
Habituate to rational actions of balls in scene - ball wants to get the other ball. will jump if barrier present
either go straight or jump with no barrier present
experimental group look more at irrational jump