A classification for making scores easier to read
The brain type is a way of reading the 5 domains and GAI/CPI result by translating them into conditions where action or understanding tends to feel easier. It is not a personality test.
When a result shows high GAI and low CPI, BrainTypeIQ displays it as a more reflective type. The reading is that deeper thinking may be easier, while situations that require processing speed or working memory may create more load.
When Gc is high and Gf or Gv is relatively lower, the result can be read as more verbal. The person may handle understanding and explanation through words more easily, while figure-based or spatial formats may create more load. The role of the brain type is to turn a row of technical terms into language that can be used in daily situations.
9 types from two axes
Brain type classification uses two axes.
Axis 1: GAI/CPI, reflective depth or responsive processing
- GAI side (Gc, Gf, Gv): thinking, detecting structure, and conceptualizing
- CPI side (Gwm, Gs): holding information while moving forward and processing quickly
- The result reads whether the profile leans to one side or is balanced
About this axis: GAI and CPI differences
Axis 2: Verbal/visual, words or images
- Verbal side: mainly Gc. Definitions, explanations, and meaning relationships are easier to handle
- Visual side: mainly Gf and Gv. Patterns, structure, and spatial relationships are easier to handle
- The result reads whether the profile leans to one side or is balanced
About this axis: verbal and nonverbal differences
Combining these two axes at three levels gives 9 types.
| Reflective | Balanced | Responsive | |
|---|---|---|---|
| Verbal | Silent Philosopher | Strategic Advisor | Verbal Influencer |
| Balanced | Truth Detective | Harmony Conductor | Essential Minimalist |
| Visual | Phantom Architect | Wit Artisan | Intuitive Scout |
For example, Silent Philosopher is the Reflective × Verbal type. It can be read as a profile where careful thinking and grasping meaning through words tend to be easier, while immediate answers or short timed processing may create more load.
Detailed descriptions of each type: See the 9 types
27 profiles through a sub-axis
Even within the same type, not everyone moves in the same way. Within Silent Philosopher, for example, some people are more stable when they hold complex information while thinking, while others are more stable when they judge and move quickly. This difference is represented by the sub-axis.
Sub-axis: Gwm/Gs, holding and manipulating or moving quickly
- Gwm-leaning: working memory (Gwm) is relatively higher than processing speed (Gs). It is easier to hold a complex situation in mind and handle several elements at once
- Even: Gwm and Gs are close. It is easier to switch between holding information and moving quickly depending on the situation
- Gs-leaning: processing speed (Gs) is relatively higher than working memory (Gwm). It is easier to judge quickly and move several processes forward
The 9 types x 3 sub-axis levels make 27 profiles. Even within the same type, a different sub-axis can change how the person tends to move in real situations and what tends to create load.
Short notation such as GV-W
On the report result screen, a three-character notation such as GV-W appears next to the type name. This is a short way to express one of the 27 profiles.
- First character (main axis: reflective/balanced/responsive): G (GAI = reflective), B (balanced), C (CPI = responsive)
- Second character (input/output: verbal/balanced/visual): V (Verbal), H (Hybrid), I (Image)
- Third character (sub-axis: Gwm/even/Gs): W (Gwm-leaning), E (Even), S (Gs-leaning)
For example, GV-W means Reflective × Verbal × Gwm-leaning. It is a Silent Philosopher profile where holding complex information in mind while thinking tends to be more stable. CI-S means Responsive × Visual × Gs-leaning. It is an Intuitive Scout profile where visual information tends to be processed more easily in a short time.
There are 27 combinations: 3 main-axis positions x 3 input/output positions x 3 sub-axis positions. Each represents a slightly different way of using cognition.
Why this classification is useful
Scores in the 5 domains are useful, but what many people ultimately want to know is where ability is easier to use and where load becomes higher. GAI/CPI and verbal/visual axes act as a bridge between numbers and real situations.
The advantage of this classification is that conditions that make ability easier to use and conditions that create load can be described on the same axes.
- Reflective side: ability appears more easily in deep thinking, while starting quickly may take time
- Responsive side: moving in a short time is easier, while verification steps may create load
- Verbal side: explanation is easier, while diagrams or placement may require a longer route
- Visual side: structure is easier to grasp, while putting it into words may create load
Even with the same overall score, the cognitive processing mode can differ greatly. Brain type classification makes that difference easier to put into words.
Notes on brain type
Brain type does not replace neurodevelopmental traits or medical diagnosis. It also does not fix a person's personality or value.
If a person is near a type boundary, either classification may be plausible. Fatigue, focus, and testing environment can also change the result. It is more natural not to be bound too strongly by a type name. The type is best used as a clue for making results easier to read.
Brain type is not a way to fix someone as "this kind of person." It is a framework for helping interpret and use the result. Even within the same type, individual differences remain, and small score differences or temporary conditions should not be overread.