Joseph Ulatowski

The liar paradox is widely conceived as a problem for logic and semantics. On the basis of empirical studies presented here, we suggest that there is an underappreciated psychological dimension to the liar paradox and related problems, conceived as a problem for human thinkers. Specific findings suggest that how one interprets the liar sentence and similar paradoxes can vary in relation to one’s capacity for logical and reflective thought, acceptance of certain logical principles, and degree of philosophical training, but also as a function of factors such as religious belief, gender, and whether the problem is treated as theoretical or practical. Though preliminary, these findings suggest that one reason the liar paradox resists a final resolution is that it engages both aspects described by so-called dual process accounts of human cognition.

‘Scaffolded learning’ describes a cluster of instructional techniques designed to move students from a novice position toward greater understanding, such that they become independent learners. Our Socratic Model of Scaffolded Learning includes two phases not normally included in discussions of scaffolded learning, the preparatory and problematizing phases. Our article will illuminate this blind spot by arguing that these crucial preliminary elements ought to be considered an integral part of a scaffolding model. If instructors are cognizant of the starting position of students, then students are more likely to develop a proper sense of autonomy. We turn, then, to examples from Socrates, the archetypal teacher, that cast light on the importance of preparation and problematizing for the student. Finally, we address the concern that integrating these preliminary elements into scaffolded learning would unnecessarily complicate a useful and effective pedagogical method. Ultimately, if it is effective and autonomous learners we wish to cultivate in the classroom, then something like SMSL must include preliminary elements that calibrate the instructor’s approach to the members of the class. After all, the unexamined student is not worth teaching.