Electronic books, often electronic versions of popular children's illustrated books, have the same words and illustrations as their printed versions, but also can read aloud individual words, phrases, and stories, can pronounce individual syllables in a word, and can provide animated clues to word meanings by animating and labeling selected…

This paper focuses on the common features of Guided Discovery Architecture (GDA) online programs. It is also about developing a descriptive cost-benefit analysis of online program of GDA. It discusses how the features of GDA instruction differ from those of conventional distance education (DE) courses in terms of not only cost categories…