TY - BOOK AU - Mayer,Richard E. TI - Multimedia learning SN - 9780521735353 U1 - 371.33467 23 PY - 2009/// CY - Cambridge ; New York PB - Cambridge University Press KW - Computer-assisted instruction KW - Computergestuurd onderwijs KW - Interactive multimedia KW - Công nghệ giáo dục KW - Phương tiện truyền thông giáo dục N2 - Richard E. Mayer examines whether people learn more deeply when ideas are expressed in words and pictures rather than in words alone. He reviews 12 principles of instructional design that are based on experimental research studies and grounded in a theory of how people learn from words and pictures. The result is what Mayer calls the cognitive theory of multimedia learning ER -