“The supervaluation of abstract thinking vitiates discussion of educational issues. The reason is that educators who advocate imposing abstract ways of thinking on students almost always practice what they preach—as I tried to do in adopting a concrete style of writing—but with very different effects. A simple example is seen in the formulation of research …
“Since the prevailing image of the computer is that of a logical machine, and since programming is seen as a technical and mathematical activity, the existence of anything but an analytic approach in this area makes a dramatic argument for pluralism. But the computer’s most specific contribution to the critique of canonical styles depends on …
“After World War I Piaget moved to Zurich to attend Carl Jung’s lectures on experimental psychology, and then to Paris to study logic and abnormal psychology. Working with Théodore Simon in Alfred Binet’s child psychology lab, he noticed that Parisian children of the same age made similar errors on true-false intelligence tests. Fascinated by their …