Table of Contents

PART 1. MODELS IN SCIENTIFIC PROCESSES

Joseph Agassi

Malgorzata Czarnocka

Adam Grobler

Stephan Hartmann

William Herfel

Elzbieta Kaluszynska

Stathis Psillos

PART 2. TOOLS OF SCIENCE

Nancy D. Cartwright, Towfic Shomar and Maricio Suarez

Javier Echeverria

Katline Havas

Matthias Kaiser

Wladyslaw Krajewski

Ilkka Niiniluoto

Leszek Nowak

Rinat M. Nugayev

Veikko Rantala

Gerhard Schurz

Witold Strawinski

Vardan Torosian

PART 3. UNSHARP APPROACHES IN SCIENCE

Ernest W. Adams

Wolfgang Balzer and Gerhard Zoubek

Gianpierro Cattaneo, Maria Luisa Dalla Chiara and Roberto Giuntini

Theo A.F. Kuipers

Bernhard Lauth

Jaroslaw Pykacz

Roman R. Zapatrin