Question
Answered step-by-step
doctorjfakile
Please, I need help interpreting this WAIS-IV sample using the…

Please, I need help interpreting this WAIS-IV sample using the attached guide. Below, you will find the model to follow. 

WAIS-IV interpretation. Written in italics are the results I made of Frank. But I need help with interpretation as instructed.
Start with the most general and work down to the more specific. 

Image transcription text

WAIS-IV Results for Frank Sample SCORE SUMMARY WAIS-IV Scale Standard Score Verbal Comprehension
93 Perceptual Reasoning 109 Working Memory 115 Processing Speed 99 Full Scale 103 Verbal
Comprehension Subtests Summary Subtest Scaled Score Similarities Vocabulary Information 10 (C…
Show more

1) Report the Full Scale IQ score, its percentile, and its classification (Low Average, 
Average, Superior, etc.). Indicate whether or not it is consistent with what you would 
expect, based on education and vocational history and daily activities. If there was a 
history of brain injury or disease, you should estimate functioning prior to this event (pre-
morbid). If IQ is not consistent with expectation, indicate why not. If brain injury or 
disease is suspected, you should comment about whether or not, and to what degree, this 
injury has affected cognitive functioning. 

2) Compare the VCI and the PRI. Indicate if they are consistent with, relatively weaker, 
or relatively stronger than each other (+/- 12 points). Make a statement about this. If

 

 

4 )there is a significant discrepancy, indicate the most likely explanation (i.e., cultural 
difference, language difference, brain injury, testing conditions, lack of motivation for the 
testing, distractibility, emotional interference, etc.). 

3) The Verbal Comprehension Index (VCI) measures the ability to perform tasks using 
words, including verbal reasoning, general knowledge, and practical knowledge. Report 
the VCI, its percentile, and its classification. Discuss any VCI subtests that are 
significant strengths or weaknesses. To determine a strength or weakness, average all of 
the VCI subtests. Consider a subtest to be a significant strength if it is at least 3 points 
above the mean; consider a subtest to be a significant weakness if it is at least 3 points 
below the mean. For instance, if the Comprehension subtest is a relative strength, you 
would comment that the client’s common sense, judgment, and practical reasoning 
abilities are a relative strength. 

4) The Perceptual Reasoning Index (PRI) measures nonverbal reasoning and performance. 
Report the PRI, its percentile, and its classification. Discuss any PRI subtests that are 
significant strengths or weaknesses. To determine a strength or weakness, average all of 
the PRI subtests. Consider a subtest to be a significant strength if it is at least 3 points 
above the mean; consider a subtest to be a significant weakness if it is at least 3 points 
below the mean. 

5) The Working Memory Index (WMI) measures immediate auditory memory, 
concentration, and attention. Report the WMI, its percentile, and its classification. 
Indicate if it is consistent with, relatively weaker, or relatively stronger than the Full 
Scale IQ (+/- 12 points). Interpret and discuss. Discuss any WMI subtests that are 
significantly strengths or weaknesses. To determine a strength or weakness, average all 
of the WMI subtests. Consider a subtest to be a significant strength if it is at least 3 
points above the mean; consider a subtest to be a significant weakness if it is at least 3 
points below the mean. 

6) The Processing Speed Index (PSI) measures psychomotor speed and immediate visual 
memory. Report the PSI, its percentile, and its classification. Indicate if it is consistent 
with, relatively weaker, or relatively stronger than the Full Scale IQ (+/- 12 points). 
Interpret and discuss. Discuss any PSI subtests that are significantly strengths or 
weaknesses. To determine a strength or weakness, average all of the PSI subtests. 
Consider a subtest to be a significant strength if it is at least 3 points above the mean; 
consider a subtest to be a significant weakness if it is at least 3 points below the mean. 

7) The WMI and PSI are often looked at together as a measure of concentration and 
attention. They tend to be relatively weaker with diagnoses, such as ADHD, autistic 
spectrum disorders, anxiety, and depression. If they are relatively lower, you might 
suggest a likely reason. If a condition, such as ADHD, is suspected, but these indexes are 
not relatively lower, you might suggest that “this suggests ADHD is not present”, if this 
conclusion is supported by your other data.

TEST RESULTS: 
 WAIS-IV 
 
Verbal Comprehension                         Perceptual Reasoning 

Similarities 7                                        Block Design 12 
Vocabulary 9                                        Matrix Reasoning 11 
Information 10                                     Visual Puzzles 8 
Comprehension (12)   

 Working Memory                               Processing Speed 

Digit Span 16                                        Symbol Search 12 
Arithmetic 11                                        Coding 8 
Letter Number Sequencing (11)   
                                            Index        %ile 

 Verbal Comp.                     93           32% 

Perceptual Reasoning          109           73%
Working Memory                115           84%

Processing Speed                  99             47% 

Full Scale IQ                        103            58%