Human Behavior Exam 3, Developmental Disorders

22 cards

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Created Mar 25, 2010
by
aelam6

 

 
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1
mild mental retardation
 
IQ: 50-70majority of casesconsidered educable: special classes w/ long-term goal of being able...
2
moderate mental retardation
 
IQ: 35-55considered trainable: can talk, recognize their name, and perform self-care so long-term...
3
severe mental retardation
 
IQ: 20-40
4
profound mental retardation
 
IQ: <25almost invariably require care in institutionalized settings,  usually beginning...
5
most frequent cause of mental retardation
 
fetal alcohol syndrome
6
most common chromosomal cause of mental retardation
 
Down syndrome
7
most common heritable form of mental retardation
 
fragile X syndrome
8
class of disorders autism falls into
 
pervasive developmental disorders
9
signs of autism in infants/toddlers
 
usually noted to not progress through developmental milestones soon after birthfirst clear...
10
three major domains involved in autism
 
social interaction, communication, and behavioral repertoire
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qualitative impairments in social interaction
 
marked impairment in use of non-verbal behaviors (eye-to-eye gaze, facial expression, body...
12
qualitative impairments in communication
 
delay in or total lack of development of spoken languagew/ adequate speech, marked impairment...
13
restricted repetitive and stereotyped patterns of behavior, interests, and activities
 
encompassing preoccupation w/ one or more stereotyped and restricted patterns of interest that...
14
cognitive abilities of autistic individuals
 
most show some evidence of mental retardation, but others have normal intelligence, and some...
15
common co-morbid condition w/ autism
 
seizure disorder (25% have one in childhood or it develops later)
16
prevalence of autism
 
~0.1%
17
M:F ratio of autism
 
3-4:1
18
prognosis of autism
 
chronic and lifelongsome children show improvement w/ maturation, but others may worsenonly...
19
inheritance of autism
 
monozygotic to dizygotic ratio of 36:0 ("perhaps the most genetic of all mental illnesses")however...
20
neurodevelopmental characteristics of autism
 
large brain size relative to body size (reflecting a failure to achieve normal pruning, or...
21
differentiation b/w mental retardation and autism
 
mentally retarded children typically have pervasive intellectual impairments, whereas autistic...
22
Asperger's Disorder
 
aka high functioning autismsimilar early onset of impairment in social interaction and abnormal...

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