Phase A · Complete
Formation
Eight pairs completed twelve qualifying experiences. Descriptive heterogeneity was visible; accumulated history was not isolated as its cause.
Read the report →Results by phase
Two completed phases. One causal question still open.
Results are organized by phase so a sealed operational event is not confused with a scientific conclusion.
Phase B · Complete
Generalization
Every pair completed three qualifying observations. Collaborative form persisted descriptively across new domains; a causal Formation-history effect was not supported.
Read the report →Phase C · Next — not started
Shared-History Change
The next phase is intended to test whether access to accumulated shared history does causal work. No participant authority has been issued.