Theory Guide
Do not try to "guess the person’s inner truth." Train your eye to notice visible facial signals, compare them, and reduce repeated confusion patterns over time.
What You Are Training
The Goal
MicroSigns trains visual attention. You are practicing the rapid detection and categorization of specific facial muscle tensions (Action Units). Like training a muscle, repetition builds perceptual speed.
What MicroSigns Does Not Do
We do not teach mind-reading or lie detection. A micro-expression may reveal a concealed emotion, but it does not tell you why the emotion was triggered. Context is always required.
The 7 Target Emotions

Anger

Disgust

Fear

Surprise

Sadness

Contempt

Happiness
Intensity Levels
- Extreme: Full facial activation. Excellent for learning the baseline shapes.
- Normal: Standard conversational expressions.
- Subtle: Micro-expressions requiring high visual acuity. Muscle tension is minimal and fleeting.

Neutral vs Expression
Everyone's resting face is different. Some people have a naturally downturned mouth or heavy brows.
Always look for the change (the muscle contraction) breaking the neutral baseline, not just the static shape of the face.
The Training Loop
1. How to use Feedback
When you make a mistake in the Arena, use the visual feedback to compare the correct answer with your choice. Understanding why you confused two emotions is more important than your accuracy score.
2. Focus Mode (Adaptive Practice)
Available in Founder Access, Focus Mode builds a short training drill around the emotion pair you confuse most based on your recent mistakes.
The 60/40 Logic
Around 60% of the questions target your weak signal to build recognition, while 40% remain randomized distractors to keep the drill realistic and prevent guessing.
