Scoring Model
Both models administered. Report MPI (Luria global) and FCI (CHC global). Knowledge/Gc scale applies to FCI only.
Student Information
Used in the narrative report
Scale Standard Scores
Sequential
Sequential Processing / Gsm
Short-term memory and sequential mental processing of stimuli in serial order
Simultaneous
Simultaneous Processing / Gv
Visual processing and integration of multiple stimuli into a unified whole
Learning
Learning / Glr
Learning efficiency, new information acquisition, and long-term storage and retrieval
Planning
Planning / Gf
Higher-level planning, fluid reasoning, and deliberate mental control (ages 7–18)
Optional (Ages 7+)
Knowledge
Crystallized Ability / Gc
Accumulated knowledge, verbal concepts, and application of prior learning (CHC model)
CHC Model
Global Composite Score(s)
MPI
Mental Processing Index — Luria Model
Global mental processing ability; excludes language/prior knowledge
FCI
Fluid-Crystallized Index — CHC Model
Broad cognitive ability; integrates all five CHC abilities including Knowledge/Gc
NVI — optional
Nonverbal Index
Nonverbal alternative composite; useful when verbal demands are a confounding factor
Optional