Contending that mathematical representation sustains a resemblance to the representational activity preceeding it and that it is this analogical resemblance that makes the developmental sequence of children's representational ability visible as a sequence, this paper explores the application of this notion to an undergraduate class in early…

The focus of this essay on the psychological and pedagogical issues of the college introductory logic course includes a look at the roots of the informal logic movement, an analysis of logic and language, a statement of the need for evaluation of the informal logic course, and some suggested alternatives. (JN)