Walker and Avant (2005) use defining attributes to describe those factors that must be present in order for the concept to be identified. The definitions, synonyms, and related terms of perception were examined. Perception utilizes sensory and cognitive processes to appreciate the world around us. It is a uniquewayofunderstandingphenomenabyinterpretingsensoryinformationbasedonexperience,processing information, and forming mental models. In order forperceptiontooccur,thesedefiningattributesmust be present:
1. Sensory awareness or cognition of the experience. 2. Personal experience. 3. Comprehension that can lead to a response.