This site is an independent reference project. It documents the meaning, history, and legacy of the term suggested by the name psitechnic — psychotechnics — using the published historical record. It is not the website of any company, clinic, training provider, or other organization, and it does not offer services, accept requests, or represent any operator that may have used this domain or a similar name.
The material here relies on widely documented facts: dated publications, named historical figures whose contributions are part of the standard record of psychology, and the documented evolution of applied psychology's terminology. Where a name or term is ambiguous — as 'psi' plainly is — the ambiguity is stated rather than resolved by guesswork.