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WAIS-IV Exam
Question | Answer |
---|---|
JOIMMATS | o Judgment o Orientation o Intelligence o Mood o Motor anomalies o Affect o Thinking o Speech |
The Mental Status Exam | • Provides cross disciplinary language • Shapes direction of further treatment |
WAIS-IV- Normative Sample | n-2200, 70% Caucasian (Matches the census data 07-08) |
FSIQ- Full Scale IQ (When can it not be used) | If the lowest scored index is >23 pts or 1.5 SD from the highest then the FSIQ can not be interpreted |
GAI- General ability index (What are the index used, what do they best measure, when can you not use it) | subtests=best measure of g Cant be interpreted if the difference between the VCI and PRI is > 23 pts or 1.5SD) |
Cognitive Proficiency Index (CPI)- (when is it used, what does it compare, what are the index used) | only use if you cant use the FSIQ or the GAI Compares the CPI and the GAI Working Memory (DS, AR) Processing Speed (CD, SS) |
Verbal Comprehension (VCI) | Similarities Vocabulary Information (Comprehension) |
Working Memory | Digit Span Arithmetic (Letter Number Sequencing) |
Perceptual Reasoning (PRI) | Block Design Matrix Reasoning Visual Puzzles (figure weights) (picture completion) |
Processing Speed | Coding Symbol Search (cancellation) |
Keith's Five Factors | Crystallized Intelligence Short-term memory fluid reasoning visual processing processing speed |
Crystallized Intelligence | vocabulary + Information (language) |
Short-term memory | Digit Span + Letter Number Sequencing (Memory/Learning) |
Fluid Reasoning | Matrix Reasoning + Figure Weights (Attention/ executive functioning |
Visual Processing | Block Design + Visual Puzzles (Visuospatial functioning) |
Processing Speed | Symbol Search + Coding (Sensorimotor) |
When should you use Keith Five Factors | When there is a variability among subtest scores in the PRI. Between 16-69 Administered LNS and FW |
The Flynn effect | The average IQ of the U.S. population has increased an average of 3 points per decade. |
What creates the Flynn Effect | Using a test at the end of its life- about 10 years after the norming population. The social reinforcement of intellectual ability |
What test is it seen most often on | Ravens |
Lewis Terman | Developed the Standford-Binet in 1916 |
Raymond Cattell | Introduced the Gc and the Gf |
John L. Horn | Expanded on Cattells Theory |
John Carroll | Combined cattells and horns theory to create the CHC |
Heritability | THe proportion of variation of a trait which can be attributed to genetic factors as opposed to environmental |
"g" | represents the common factor underlying diverse measures of functioning, Generalized intelligence |