Ability | WISC-III | WJR-COG | WAIS-III |
---|---|---|---|
LTM | Information | Memory for Names | Information |
STM | Digit Span, Coding | Memory for Sentences | Digit Symbol-Coding, Letter-Number Sequencing, Working Memory |
PS | Coding, Symbol Search, Processing Speed | Visual Matching | Symbol Search, Processing Speed |
AP | Digit Span | Incomplete Words | Arithmetic, Digit Span |
VP | Block Design, Object Assembly, Picture Arrangements, Picture Completion, Perceptual Organization | Visual Closure | Picture Completion, Block Design, Matrix Reasoning, Picture Arrangement, Perceptual Organization |
CK | Information, Comprehension, Vocabulary | Picture Vocabulary | Vocabulary, Arithmetic, Comprehension, Verbal Comprehension |
FR | Block Design, Similarities | Analysis-Synthesis | Similarities, Arithmetic, Matrix Reasoning |
Legend for Abilities: LTM=Long-term Memory; STM=Short-term Memory; PS=Processing Speed; AP=Auditory Processing; VP=Visual Processing; CK=Comprehension-Knowledge; FR=Fluid Reasoning.
Skill | WIAT | WJR-ACH |
---|---|---|
RD | Basic Reading | Letter-Word Identification |
RC | Reading Comprehension | Passage Comprehension |
MC | Numerical Operations | Calculation |
MA | Mathematics Reasoning | Applied Problems |
WS | Spelling | Dictation |
WE | Written Expression, Composite Writing | Writing Samples, Broad Written Language |
Legend for Academic Skills: RD=Reading Decoding; RC=Reading Comprehension; MC=Math Computation; MA=Math Application; WS=Writing Skills; WE=Written Expression.