You have chosen 'A priori/A posteriori' by Albert Casullo, 'Fact, Fiction and Forecast (4th ed)' by Nelson Goodman and 'The Aim and Structure of Physical Theory' by Pierre Duhem
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Sources, or select a subheading: |
| A. | A Priori Knowledge | |
| B. | Perception | |
| C. | Rationalism | |
| D. | Empiricism | |
| E. | Direct Knowledge |