Abnormal Psychology Flashcards
What are the two ways to define the IQ range for Borderline Intellectual Functioning?
- The range that falls above 2 standard deviations below the mean IQ and falls below 1 standard deviation below the mean IQ.
- IQ scores between 71 and 84.
What are the three diagnostic categories that can be used on Axis II.
Personality Disorders, Mental Retardation, and Borderline Intellectual Functioning
What two criteria are needed for a diagnosis of Mental Retardation?
- IQ score below 70
2. Impaired adaptive functioning in two or more areas of living.
What instrument is most commonly mentioned as a measure of adaptive functioning for the diagnosis of Mental Retardation?
Vineland Social Maturity Scale
What are the comparable grade levels (for normal children) that represent the typical maximum levels of functioning for adults with mild and moderate mental retardation?
Mild: Sixth Grade
Moderate: Second Grade
In what job setting can an adult with moderate mental retardation be expected to successfully work, in a best case scenario?
A sheltered workshop, or under close supervision.
What two considerations need to be included in any assessment of vocational planning for individuals with mental retardation?
Prognosis and cognitive ceiling.
What percentage of cases of mental retardation is typically accounted for by heredity?
5%.
What is the cause of the largest proportion of cases of mental retardation, and what percentage of cases does it account for?
Exposure to toxins or damage during the prenatal period, in 50% to 70% of cases.
What are the ranges of IQ for mild, moderate, severe, and profound mental retardation?
Mild: 55-70; Moderate: 40-55; Severe: 25-40; Profound: Below 25
(Start at 70 and subtract one standard deviation for each category)
What are the major diagnostic criteria for Autistic Disorder?
- Impaired social interactions
- Impaired communications
- Restricted or repetitive movements, activities, interests
- Onset prior to age 3
What percentage of children with Autistic Disorder are not speaking by age 5?
50%.
What percentage of individuals accurately diagnosed with Autistic Disorder also meet the criteria for Mental Retardation?
70-75%.
Which of these diagnoses has the worst prognosis: Schizophrenia, Childhood Schizophrenia, Asperger’s, or Autistic Disorder?
Autistic Disorder (there is no Childhood Schizophrenia in DSM-IV).
What diagnosis is associated with mental retardation, deceleration of growth in head circumference, and hand movement disorders?
Rett’s Disorder.
Why are many more girls than boys diagnosed with Rett’s Disorder?
Boys with this disorder rarely survive to birth.
At what age does Rett’s Disorder first become apparent?
Between the fourth and fifth month of life.
What disorder results in a rapid loss of functional developmental progress starting at age 2?
Childhood Disintegrative Disorder.
What type of commonly prescribed medications will often produce a false appearance of a hyperactive disorder?
Asthma medications.
What are the “three sixes” in the diagnosis of ADHD?
Six months’ duration of symptoms, six symptoms out of the list of hyperactive-impulsive and/or inattentive symptoms, and a six-years-old or earlier onset (“prior to age seven”).