lecture 5: Intellectual disability Flashcards
1
Q
what is the definition of intellectual disability
A
Refers to the substantial limitation in certain personal capabilities (slower)
but dont loose connection with reality
2
Q
true or false: those with ID lose concept of reality
A
false
3
Q
how is ID manifested (iq)
A
manifested in significantly subaverage intellect (tests) IQ approx 70
IQ is on avg 100 or above
4
Q
what is normal IQ
A
100
5
Q
true or false: ID exists concurrently with related disability in 1 or more of the adaptive skill areas
A
false, 2 or more
6
Q
what are the 10 of the adaptive skill areas
A
- communications
- self-care
- home living (independently)
- social skills (interactions)
- community use (services)
- self-direction
- health and safety
- functional academics
- work
- leisure
7
Q
what is an example of self care in the adaptive skills area
A
keeping their hygiene
8
Q
explain work as an adaptive skill aera
A
need to find a job and keep it
9
Q
for those with ID, they have an easy time doing leisure?
A
false, it usually needs to be organized for them
10
Q
explain self direction as a adaptive skill area
A
getting from the bus the the metro without being lost
11
Q
what is adaptive functioning
A
Adaptive functioning means how well a person handles common demands in life and how independent they are compared to others of a similar age and background.
12
Q
to have an ID it needs to begin before what age
A
before 18 (dev period)
13
Q
what IQ is mild ID
A
50/55 to 70
14
Q
explain mild ID
A
Can generally learn reading, writing + math skills between 3rd and 6th grade levels
May have jobs and live independently
15
Q
true or false:those with mild ID can have jobs and live indepenedly
A
true
16
Q
what is the level of learning someone with mild ID can usually do
A
betwteen 3rd and 6 th grade
17
Q
what IQ is moderate ID
A
35/40 to 50/55
18
Q
explain moderate ID
A
May be able to learn some basic reading + writing
Able to learn functional skills such as safety and self-help. Require some type of supervision
19
Q
true or false: some people with moderate ID require supervision
A
true
20
Q
what is the IQ for someone with severe ID
A
20/25 to 35/40
21
Q
explain severe ID
A
Probably not able to read + write, although they may learn self-help skills and routines
Require supervision in their ADLs
22
Q
true or false< someone with severe ID is proabblty not able to read write or learn any routines
A
false, they cant read or write but then can learn self help and routines
23
Q
true or fals: severe ID require supervision in their ADL
A
true
24
Q
which type of ID requires intesnive support
A
profound
25
waht is the iq for profound ID
below 20/25
26
explain profound ID
Require intensive support. May be able to communicate by verbal or other means
May have medical conditions requiring ongoing tx
27
which ID can usually learn up to 6 grade level
mild
28
which ID can learn some basic lreading and writing
moderate
29
which ID proabbly cannot read of write
severe
30
which ID can only communicate by verbal or other means but cannot read or wrie
profound
31
what is the inceidence for mild ID
90
32
what is the incidence for moderate ID
5
33
what is the indiceidece for severe ID
3.5
34
what is the inceidence for profound ID
1.5
35
Id acounts for what percentage of the popluation of canadaiants
0.5-1 %
| 190 000-380000
36
is the wordwide incidence of ID lower or higher than canada
higher
37
why is the incidede of ID wordwide higher than in canada
because of malnutrion
38
true or false: IQ is a good predictor of intelligence
false, good prodecutior of academic performance
39
Were you born with this IQ potential or did you acquire it through stimulation during your childhood + teenage years?
both
40
individuals with ID lie below or above the bell curve
bellow
41
what is the IQ for university students
114
42
true or false, the higher IQ the better
false, 130 and above have a hard time fitting in with society
43
true or false: there is a clear etilogy for all thsoe with ID
No clear etiology can be determined for approximately 30-40 of individuals with ID despite extensive lab testing…
false
44
what are the 3 plaves with ID causes can occur
prenatal
post natal
perinatal
45
what is prenatal period
from the conception to the end of the 27th week of pregnancy
46
what is the perinatal period
from 28th week of pregnancy through 28 days following birth
47
what is the post ntal period
anytime before age 18 (i.e. from 29
| days postnatal to age 18)
48
what does perinatal mean
near birth
49
what is the main causes of ID during the prenatal phase
chromosmal/ genetic disorders
| environmental influecnes
50
true or false; we have no control of the geneic disorders that cause ID inth prenatal ohase
true
51
what is fragile X syndrome
gap or break in the long arm of the X chromosome)
defective gene cannot produce enough protein
52
what is the mental function in someone with gragile X syndrome
varies from severe to normal
| behaviors are often autistic, hyperactive and impulse
53
true or false: ID can occur when genes are combining
yes can occur from errors in gene combos (ex downsyndrome)
54
what is an example of ID resulting from combination gene erros
downsyndromr
55
explain downsyndrom
failure of chromsone pairs to serate properly during fertilization (at the 21st chromo)
56
what is the ID level for someone with downs
mild
57
how can the genes be messed up during preganct (other than simple error)
expose to x rays
58
what is the difference between genetic disorders that cause ID and envornmental factors that cause ID
environment can be modieif
59
what are some examples of environtmental influecences that cause ID in tvhe prenatal phase
Alcohol or drugs (
Smoking
Malnutrition
Illness of the mother during pregnancy
60
10-20 % of mild ID in dev continnues acn be traced diecrtly to what
mothers dirnking
61
explain how illness of the mother can cause ID
rubella (major factor before immunization)
| STD (HIV aids, sihpylis
62
what is the main materal infections
hiv aids/syphillis
63
what are some causes of ID during perinator
Abnormal labor or delivery (wrapped umbilical)
| Prematurity and low birth weight babies
64
what are some causes of ID during the post natal phase
```
childhood diseases (meningitis, ecephalitis)
accidents
exposure to lead, mercury etc
environmental deprivation
malnutirion
disadvantafed areas (under stim)
child neglec and abuse
```
65
give an example of accidents that can occur to cause ID
TBI
66
expposure to what can lead to post natal ID
expossire to lead, mercruy , envinronmetal toxins
67
explan how child neglect and absuese can cause ID
without stim/interaction, it affects dev of brain and neural connection
68
can child neglect lead to changes in neruon formation
yes
69
child negelct affects what part of the neruon
dendrite formation and distrubition
70
what will someone with ID from child negliect dendites look like
few dendritic spines
| spines are long and thin
71
what does normal synaptic dev (including mateuration of the spine ) depends on what according to the paper on dendrite formation
on the environment duirng infance and early childhood
72
true or false: many deprivation induced changes in the brain can be reveresed
yes, only if the intervention occurs early enough
73
true or false: the dendrites are not correlated with the level of ID
false
the more abnormal dendires
the more ID
74
where are dendrite located and what do they do
in the presynatic terminal
| capture signal
75
what re the most limited capanilities of those with ID
: abstract thinking, concept formation, generalization and problem solving
76
what are the learning characterists for ID (implications of exercies)
Learn at a slower rate (easy rules)
Memory and retention: ↑ repetitions
Difficulty generalizing (treadmill, stat. bike)
Instructions must be concrete (not just verbal communication)
77
those with ID are able to live indepnedlely (under supervision) if their iq is what
above 50
78
explai nthe dev motor delays in those with ID
more severe mental impairment = more lag and increase diffuculty with ADL and self care
79
what si the relationsjip between IQ and motor delat
lower IQ=more motor delay
80
how much more behind are those with ID to talk and walk
walk (can be up to 3.2 years behind and talk later)
81
whata re the physical constraints of someone iwth ID
shorter, fatty, wider hips
82
true or false; Fitness is not a problem area with those with ID
false it is
83
true or false, those with ID have decrased,strength, endurance, agility, balance, running speed, flexibility and reaction time (vs. non ID individuals)
true
84
what is the body comp of those with ID
overweight (male=28%, female=50%)
85
do those with ID have a lower cardiovascular vitness
true
86
are physical cosntrinta the only cause of fitness probelms in those with ID
no motor delyays (connection is not as good with the brain) also contrinute
87
what is the rational/ready for the study on effects of resisnace training on those with mental retardation
there have been many studeies on how exercise can impove health of normal people but none have been done for adults with mental retardation
88
what is the purpose of the study for effects of RT on ID (2 fold)
1) to determine if a 9 week progressive resistance training program could improve the muscular strength and endurance in a group of adults with mental retadation
2) to determine wheteher adults with mental retardation could adhere to a resistance training program for 9 weeks and could learn to use the nautilus weight training system with minimal assistnae
89
hpw many particantps and what age in the study
24 adults (13 owmen, 11 men) age 23-49 werre recuited from illinois
90
what were the iq for the study and how were they divied
mental retardation (40-70) were selected on a volunteer basis
the subjects were randonly assighned to control and experiemental. The experiemntal group received progressive resistance trainig program at a local university on thurday evenings and saturdation monrning
while the conrtol group was on saturday mornung foing dance, aquators and lifettime sports (35 min)
91
all the subjects of the study particpated in what before the baseline was taken and why
all did 2 sessions in the weight training program before any baseline was taking
to reduce tthe learnign effect assocaited with weight training
92
what was recorded as the baseline
musucalr strength and endurance
93
how long what the weight trianing program of the study
9 weeks
94
explai nthe execrise program of the test
each subject completed 15-18 1 hour trainign sessions
supervision by the graduate student and assited by an acitvity specialist
95
true or false: the particiaptns of the study eorked in pairs?
true
96
explain how they worked in pairs for the study
4 of the higher functioning clients were each paried with a lower functioning person who could not record their own scores
97
true or false: all of the particaptns were able to reocrd their own scored on the paper
false, only the higher fucntioning people
98
explai nthe paper used for the training program
a form that contained a picture of each of the machines and large boxes to write the number of sets and reps
99
what was the grad student responisble for writing on the form
the data and plate number (one sheet for machine)
100
how were the names of the wrgiht training machines label
by their movement so that the subjects would have an easier time understaning what was accepted
101
give some examples of the labels used for the ecercise machine
bend legs machine (leg curl)
straight legs machine (leg extension)
raise arms up machine (shoulder abduction), pull arms down machine 9pull over)
bring arms together machine (pec dec)
bein arms machine (biceps curl)
striaghtern arms machine (tricep extension)
and scooter pull with arms machine (pull up)
102
for how many training sessions did the graduate studyent show to use the equipment correctly
6 first training sessions
103
what did the grad student do on the rfirst 6 training sessions
showed how to use the equipment
made sure that each one was perfomring the spcified number of sets and reps
helped subjects record the scores
104
true or false: after the 6th session the instructuon was limited to bried treminders
true
105
what was the major finding of the study
high intensity reisttance training programs is capable of inducing dramatic increases in muscular strength and endurance in adults with mental retardation in as little as 9 weeks.
106
what wre the results of the study
experimental group = significant impovement over the control group in all strength measures except the leg extension
107
what was the increase in upper body strength
42-121%
108
what was th eincrease in lower body strength
42-52%
109
BECAUSE muscle strength decraes by 30-40% it is liekly that at the end of the training session the subjects were weaker or stronger than they had been at any time i ntheir lives
stronger
110
vocational habilitation for adults with mental retardation is related to what
physical fitness
111
why is physical fitness important in those with ID for jobs
because the employement opportunities for those demand an adequate legel of muscualr strength and endurance (ie> washing floods, cleaning, lifting and packing)
112
a person with a low level of functional strength and endurance would have diffuculting doing what
performing many manual type jobs
113
the study showed that exercise has a decrase or increae employement ptoentional
increase
114
the perfect attendacne (10/12) and no one dropping out indicates that physical activtiy
is an enjoyable activtiy for those with mental retardation
115
true or false: the particapnts complained about coming and were happy when it ended
false
116
enrolling adults with mental retardation into community based weight training programs may be a good or bad recreional acttivtiy for this po;ualion
good
117
the stuy demonstated that after a bried trianing period (6 hours) adults with mental reatdation are capaible of what
participating in a weight training program with minimal amount of assisantce
118
the study showeed an icnrease in what
employment potential
life satisfiaction
independance
119
how can wer integrate these results into tthe world
since YMCA have a weight training facility with nautilis, the progressive ressitance pogram can be implemented by other service providers such as adapted phsycia leducatiors, recreaional therapists, actity therapists etc
120
whatt is the center percetage of tge bell curve
121
what percentage of people are in the normal theretical distribution for IQ scores
95.44
122
what percentage of people are in the retarded theretical distribution for IQ scores
3
123
what percentage of people are in the gifted theretical distribution for IQ scores
3
124
what are three causes of chromosonal/genetic disroders
abrnoallity of genes inherited
combination eorrors
gene diorder during preg
125
theextent of spine changes correleated with what
he degree of mental retardation
126
what can an impovrished environdment during an early "critcal period: of dev lead to ?
profound changes in the circutis of the brain
