An examination of the psychological and neuroscientific theories, models, and experimental methods in the study of perception. Coverage emphasizes the visual and auditory systems but content in other modalities such as tactile, haptic, and pain perception, vestibular sensation, gustation, olfaction, and enhanced or modified senses may be included. Prerequisites: PSYC 235 with a grade of C- or better and PSYC 303 with a grade of C- or better or PSYC 203 with a grade of C- or better.