| Editor’s Note | 3 | ||
| J. Kmita | Marxism and the Controversy Between Realism and Instrumentalism | Abstract | 5 |
| J. Such | Universality of Scientific Laws | Abstract | 35 |
| J. Topolski | On the Significance of the Learning Theory for Historical Explanation | Abstract | 59 |
| Z. Ziembiński | Kinds of Controversies in Jurisprudence | Abstract | 73 |
| A. Lewicki | The Development of the Notion of Mental Process in Contemporary Psychology | Abstract | 93 |
| L. Nowak | The Methodological Status of the Rationality Assumption | Abstract | 111 |
| W. Ławniczak | On a Systematized Interpretation of Works of Fine Arts | Abstract | 127 |