John Wixted defines signal detection theory.

Professor John Wixted defines signal detection theory as any situation in which a person is trying to distinguish between two states of the world. It can apply anytime that a person has a decision-making problem and needs to make that decision based on some degree of evidence.

Bibliographic Details

Corporate Author:	Sage Publications
Format:	Video
Language:	English
Language Notes:	Closed-captions in English.
Published:	London, United Kingdom : SAGE Publications Ltd, 2016.
Series:	SAGE video shorts.
Subjects:	Signal detection (Psychology) Recollection (Psychology) Nonfiction television programs. Internet videos.
Online Access:	Connect to this streaming video