Table of Contents

Theo A.F. Kuipers and Anne Ruth Mackor

I: CONCEPTUAL ANALYSIS IN SERVICE OF VARIOUS RESEARCH PROGRAMMES

Henk Zandvoort

Rein Vos

Rick C. Looijen

Gerben J. Stavenga

Rene Dalitz

II: THE LOGIC OF THE EVALUATION OF ARGUMENTS, HYPOTHESES, DEFAULT RULES, AND INTERESTING THEOREMS

Erik C.W. Krabbe

Theo A.F. Kuipers

Alfons Keupink

Maarten C.W. Janssen and Yao-Hua Tan

Bert Hamminga

III: THREE CHALLENGES TO THE TRUTH APPROXIMATION PROGRAMME

Sjoerd D. Zwart

Hinne Hettema and Theo A. F. Kuipers

Roberto Festa

IV: EXPLICATING PSYCHOLOGICAL INTUITIONS

Anne Ruth Mackor

Jeanne Peijnenburg

Lex Guichard

Michel ter Hark