Gerald Graff argues that our schools and colleges make the intellectual life seem more opaque, narrowly specialized, and beyond normal learning capacities than it is or needs to be. Left clueless in the academic world, many students view the life of the mind as a secret society for which only an elite few qualify. In a refreshing departure from standard diatribes against academia, Graff shows how academic unintelligibility is unwittingly reinforced not only by academic jargon and obscure writing, but by (...) the disconnection of the curriculum and the failure to exploit the many connections between academia and popular culture. Finally, Graff offers a wealth of practical suggestions for making the culture of ideas and arguments more accessible to students, showing how students can enter the public debates that permeate their lives. (shrink)

A substantial body of evidence shows that people tend to rely too heavily on explanations when trying to justify an opinion. Some research suggests these errors may arise from an inability to distinguish between explanations and the evidence that bears upon them. We examine an alternative account, that many people do distinguish between explanations and evidence, but rely more heavily on unsubstantiated explanations when evidence is scarce or absent. We examine the philosophical and psychological distinctions between explanation and evidence, and (...) show that participants use explanations as a substitute for missing evidence. Experiment 1 replicates the results of other researchers, but further shows that participants generate more evidence when they are not constrained by their lack of data. Merely mentioning a source of data can alter both their evaluation (Experiment 2) and their production (Experiment 3) of explanations and evidence. In Experiment 4, we show that participants can explicitly consider the availability of evidence and other pragmatic factors when evaluating arguments. Finally, we consider the implications of using explanations to replace missing evidence as a strategy in argument. (shrink)

A general outline of a theory of reasoned dialogue is presented as an underlying basis of critical analysis of a text of argument discourse. This theory is applied to the analysis of informal fallacies by showing how textual evidence can be brought to bear in argument reconstruction. Several basic types of dialogue are identified and described, but the persuasive type of dialogue is emphasized as being of key importance to critical thinking theory.

This book identifies 25 argumentation schemes for presumptive reasoning and matches a set of critical questions to each.

What does it take to argue well? The goal of this series of studies was to better understand the cognitive skills entailed in argument, and their course of development, isolated from the verbal and social demands that argumentive discourse also entails. Findings indicated that young adolescents are less able than adults to coordinate attention to both positions in an argument, an age-related pattern that parallels one found in discourse. Contributing to this weakness was inattention to the opposing position (in both (...) constrained and unconstrained formats), but not ability to address the opposing position when explicitly asked to do so. In addition to implementing the necessary dual focus, results point to the importance of developing epistemological understanding of the relevance of the opposing position to argument, as well as of the goals of argument more generally. The results also reflect the close parallels between dialogic and non-dialogic argument. (shrink)