Autism Flashcards
history
Severe and pervasive developmental disorder characterised by impairments in several areas of development
Identified as recognised clinical disorder by Kanner and Asperger over 50 years ago
Kanner “these children have come into world with innate inability to form usually biologically provided affective contact with people”
facts
Autistic behaviours should be present before the age 3
Search is for early diagnosis
Better described as spectrum
Asperger’s syndrome at higher end
2/3 child with autism have IQ score in range that identified them as having learning difficulties (<70)
Behavioural diagnosis in accordance with special social, affective and cog profile
Clinical psychs imp!
national autistic society’s criteria for diagnosis
Difficulty with social r’ships
Difficulty with verbal communication
Difficulty with non-verbal communication
Difficulty in development of play and imagination
Resistance to change in routine
Wing and Gould’s (1979) triad of impairments
Socialisation
Communication
Imagination
socialisation
Social isolation and inability to relate to other people
Impairments in joint attention and social orienting
3 groups children (Wing and Attwood, 1987)
- aloof children
- passive children
- active but odd
- formal
aloof children
withdrawn, passive, don’t respond socially, no pleasure from social interactions
passive children
more socially responsive but very compliant, very passive, no pleasure from social interaction – indifferent
active but odd children
interested in social interactions and respond to social stim – don’t understand norms for social behaviour – e.g. ask inappropriate questions
formal children
respond in rigid and formal way
communication
Elective mutism (no desire to communicate despite being capable of speaking)
Echolalic speech (repeat other’s words/phrases)
Pronoun reversal (confuse I and you)
Lack of prosody (e.g. fall and rise in voice to communicate emotions)
Lack of gesture communication (e.g. nod head to show approval)
Difficulty at ‘reading faces’
imagination
Stereotyped movements
Rigid behaviour
Sameness
Resistance to change, routines
Narrow area of interests
checklists
Not aware of other people’s feelings
Doesn’t realise when others angry/upset
Doesn’t notice effect of his/her behaviour on other members of fam
Behaviour often disrupts fam life
V. demanding of other people’s time
Difficult to reason with when upset
Doesn’t seem to understand social skills, e.g. persistently interrupts conversations
Doesn’t pick up on body language
Doesn’t appear to understand how to behave when out (e.g. in shops/other people’s homes)
Doesn’t realise if he/she offends people with their behav
Doesn’t respond when told to do something
Cannot follow command unless carefully worded
instructions were
For each item, please mark box that best describes child’s behav over past 6 months
Boxes on 3-point scale ‘not true’, ‘quite/sometimes true’ and ‘very/often true’
diagnosis
16,000 children screened for autism during 18-month-old developmental check
Use of Checklist for Autism on Toddlers (CHAT – involves parents’ reports and clinician’s observations)
Children who didn’t have pos responses in following CHAT items were at increased risk for having diagnoses of autism (83.3%)
o Protodeclerative pointing
o Gaze monitoring
o Pretend play
how many people are autistic?
Ranges from 1/2000 live births through 1-2/1000 live births
Recent ev shows increase – why? – less stigma, more awareness
Boys outnumber girls (4-1) but ratio changes between high v low cog functioning:
o Low cog functioning (ratio of boys to girls is 2-1)
- High cog functioning (ratio boys-girls is 15-1)