Introduction

Jaakko Hintikka

143-144

Hintikka, Laudan and Newton

an interrogative model of scientific inquiry

James W. Garrison

145-171

What is the logic of experimental inquiry?

Jaakko Hintikka

173-190

An approach to why-questions

Antti Koura

191-206

Game-theoretical semantics, Montague semantics, and questions

Michael Hand

207-222

Quantified Hintikka-style epistemic logic

Lauri Carlson

223-262