| I Studies and Proposals | |||
| J. Such | The Notion of „Crucial Esperiment” (Experimentum Crucis) | Abstract | 3 |
| J. Kurowiecki | The Dialectics of Science and a Scientist in the Works of the Calssics Marxism |
Abstract | 29 |
| J. Kmita | On the Notions of Possibility and Historical Necessity | Abstract | 49 |
| R. Kopiecki | On „Invariants” in History. Some propositions on Aplication of Model History for Historical Research |
Abstract | 71 |
| K. Zamiara | On the Use of Mathematical Models In Psychology | Abstract | 108 |
| R. Stachowski | Verifiability of the Empirical Validity of Quantitative Laws in Psychology as a Function of the Validity of the Measurement Scale |
Abstract | 133 |
| II Discussions | |||
| B. Mejbaum | Karykatura badań interdyscyplinarnych: kompilatorstwo | ||
| III Reviews | |||
| L. Nowak | Pozorne dylematy | 153 | |
| A. Maciejewska-Jamroziak | Oleg Drobnicki Świat przedmiotów ożywionych. Problem wartości a filozofia marksistowska |
156 | |
| Z. Gierszewski | E. Tarkowska Ciągłość i zmiana socjologii francuskiej: Durkheim, Mauss, Levi-Strauss |
160 |