Social Cognition & Attachment Flashcards
Purpose of theory of mind
i.e. naive psychology
allows us to think about entities in the social world (i.e. social agents) in ways that we do not think about objects
Social agents vs. inanimate objects
agents
* move on their own and change direction on their own
* influence others at a distance, often delayed
* behavior is influenced by mental states
objects
* move and change direction via outside forces
* influence others via immediate contact (i.e. contact causality)
* behavior is subject to physical laws
Mechanism behind babies’ preference for social stimuli
early social orienting thought to be largely reflexive/subcortical, and in neurotypical infants, is replaced by volitional processes subject to cortical control within ~2 months after birth
When do babies exhibit gaze-following with agents?
12-month-olds follow the gaze of a “blob” only if it has acted contingently (with them or with another agent) OR if it has a face
- babies attribute agency even to objects that don’t look like humans (as long as they show contingency)
- universal in infancy and may be present in newborns
Do babies view actions of agents as goal-directed/intentional?
- yes, goal representation is specific to the actions of agents
- but not always! interpreting every action of an agent as goal-directed would lead to errors
babies also expect agents to act rationally
Examples
* 9-month-olds don’t interpret placing the back of the hand on an object as goal-directed
* 14-month-olds imitate actions followed by “there!” but not actions followed by “whoops!”
Who are babies more likely to imitate?
- reliable agents
- real people (e.g. less likely to imitate people on video aka video deficit effect)
- ingroup members (e.g. don’t imitate people who speak in foreign language they have no experience with in head touch study)
Mature theory of mind
Do babies have a mature theory of mind?
understanding of others’ minds as representational (not the actual state of the world and not the same as our own) in terms of preferences, knowledge, beliefs, etc.
No, babies are egocentric with desires/preferences (e.g. 4-year-olds fail Sally Anne task)
2 categories used in diagnosing Autism
DSM-5
- communication/interaction deficits (at least 3)
- restricted range of activities/repetitive behaviors (at least 2)
Examples of communication/interaction deficits in ASD
lack of…
* social-emotional reciprocity
* awareness of nonverbal cues
* building/maintaining relationships
- more likely to fail false belief tasks even into adolescence, even with low support (i.e. high functioning)
- may recognize how desire and knowledge influence behavior but not belief
Examples of restricted range of activities/repetitive behaviors in ASD
- highly sensitive to changes in environment/schedules
- stereotypes or highly repetitive motor movements
- intensely focused on inappropriate items
- hypo/hyperreactivity to sensory input (atypical interest)
- difficulties with planning, working memory, etc.
Autism as a developmental disability
must show symptoms from early childhood even if not officially diagnosed until later
Autism as a spectrum
- needs range from very low to very high
- some have high support needs: solitary, repetitive behaviors; little to no language; little interaction with or interest in people
Regression in autism
- children seem to have typical development from birth then regress (e.g. lose language, stop imitating) at 19 mos on average
- show symptoms before loss
20-40% of autistic children show some regression
Who has autism?
- more American children (1 in 36) than Canadian children (1 in 50) in 2019
- boys are 4x more likely to be diagnosed
- girls may present differently and appear less severe
Genetic component in autism
- 50% heritability (higher for broader phenotype that runs in families)
- 14x more likely to have ASD if your sibling has it (i.e. high-risk sibling)
- not traceable to a single genetic abnormality (likely >100 genes involved)
Early Start Denver Model (ESDM)
- 15 hrs/week of sessions with a trained therapist during infancy and toddlerhood
- promotes everyday activities via operant conditioning techniques (which parents are expected to use)
- major gains in IQ, daily living skills, etc. relative to controls
autism is highly sensitive to treatment, especiallly when done early
Outcomes of measles, mumps, rubella
once worldwide epidemics
- measles cause serious illness, mental retardation, death
- mumps cause sterility
- rubella or German measles cause congenital defects in unborn children
- all very contagious!
- before vaccine, measles “as inevitable as death and taxes”