Paragraphs, as well as sentences, can be spoken of as having a deep and a surface structure. The amount of deep structure of the paragraph that is mapped onto the surface paragraph is related to the mode of discourse in which the paragraph is found: the deep structure in scientific paragraphs is relatively uncomplicated with few assumptions made;…

Paragraph writing mediated by imagery is richer, more flexible, and more creative than that produced by the somewhat impoverished, predictable, one-process model usually taught in composition classes. Since the writing advice given students differs considerably from the practice of professional writers, students should be given exercises that not…