Freud: Context and Theory Development

This response must have:
250 words.
I will provide 1 citation to use, please find support for your reply via this source and the second source that you will find. This second citation is required to be a peer reviewed journal.

Question as written by instructor:
“Freud started his theoretical postulations by studying patients with hysterical or conversion reactions. This led to his realization that his patients had conscious and unconscious aspects of memory. Why was this realization significant? How did this influence the development of the field of psychology? Explain.”