Before revision: The Self-Assessment Manikin (SAM) is a non-verbal pictoral questionnaire that directly measures a person's affect and feelings in response to exposure to an object or an event, such as a picture.
After revision: The Self-Assessment Manikin (SAM) is a non-verbal pictorial questionnaire that directly measures a person's affect and feelings in response to exposure to an object or an event, such as a picture.