The role of internal and external informative and persuasive presentations in organizations. Extensive readings and practice with an emphasis on research, development, organization, and critical evaluation of oral and visual presentations. Credit will not be given for both COMS 4315 and PCOM 4315. Prerequisite: 60 hours complete and a C or better in one of the following courses: COMS 1301, COMS 2302, COMS 2304, or COMS 2305.