Conversation so far:
What was the Seduction theory concerning?
A repressed memory of an early childhood sexual abuse or molestation experience.
What was the pressure technique?
Where patients were subjected to considerable pressure to reproduce infantile sexual abuse scenes that Freud was convinced had been repressed into the unconscious.

Question: When was he proposing this theory?
Self-contained rewrite: When did Sigmund Freud propose the seduction theory?