Success
Success signals keep the brief testable
- A success signal connects work to outcome.
- It can be a product metric, research signal, or quality check.
- Weak evidence should lower confidence, not disappear.
Weak versus strong
Behavior
Weak
More engagement.
Strong
Students compare at least two suitable options before saving.
Comprehension
Weak
Users like it.
Strong
Students can explain why a recommendation fits.
Quality
Weak
Looks complete.
Strong
Main flow passes acceptance and accessibility checks.