Okwilagwe, E. A.2018-10-122018-10-122010978-978-032-124-6Nigeriana Stirling-Horden Encyclopaedia of Mass Media and Communication, pp. 423-441http://ir.library.ui.edu.ng/handle/123456789/2284enLearning outcomes: the imperative of evaluating course materials in mass communication curriculaBook chapter