Table 1.
Attributes related to reading according to DD/C and sample tests used to assess reading.
| Cattell–Horn–Carroll | Reading Subtests 2 | |
|---|---|---|
| Broad Ability 1 | Narrow Ability 1 | |
| Gc | Language development (LD) | Reading Comprehension |
| Gc | Lexical knowledge (VL) | Reading Vocabulary |
| Gc | Listening ability (LS) | Decoding Fluency |
| Ga | Phonetic coding (PC) | Phonological Processing |
| Glr | Naming facility (NA) | Word Recognition Fluency |
| Glr | Associative memory (MA) | Nonsense Word Decoding |
| Gwm | Memory span (MS) | Letter and Word Recognition |
| Gwm | Working memory capacity (WM) | Silent Reading Fluency |
| Gs | Perceptual Speed (P) | |