Scientific Methodology and Philosophical Epistemology
Formal Science: Deduction and Induction
- Axioms: Principles unprovable within the system.
- Formation and Transformation Rules: Used to extract new statements valid for extending the system.
- Theorems: Statements obtained deductively from axioms.
Natural Science: Hypothetical-Deductive Method
- Protocol Statements: Expressed phenomena of the world likely to be tested empirically.
- Laws: Universal statements about the relation of certain phenomena in a regular and unvarying way.
- Theory: Universal statements from which all the laws of a particular science can be drawn.
Social Sciences: Empirical-Analytical and Hermeneutics
Characterized by less predictability, less generalization, and value neutrality.
Empirical-Rational Origin
Originating in Aristotle, focusing on:
- The Senses: Reality is multiple and changing; it conceives something permanent in reality through intuition and reasoning.
- Understanding: Captures what things are and what makes them; understanding that there is something permanent that acts as a support for changes.
Empiricism
Associated with Hume, Berkeley, and Locke:
- Reason: Truths of reason; we can discover their truth or falsity without recourse to experience.
- Experience: Truth in fact; non-formal sciences consist of statements whose truth is checked through experience.
The Purpose of Philosophizing
Philosophy aims to give meaning to life, reflect on things, and progress in knowledge and critique.
- Identify the ends we can and should propose.
- Achieve a universal dimension.
- Argue and criticize rationally to avoid dogmatism.
Epistemological Perspectives on Knowledge
- Dogmatism: The naive attitude of being sure of knowing.
- Skepticism: Considering it impossible to obtain reliable knowledge due to a lack of sufficient justification.
- Subjectivism and Relativism: The belief that universal truths cannot be achieved.
- Pragmatism: The view that truth is what is useful.
- Criticism: Kantian rationalism and critical analysis.
- Perspectivism: Reaching knowledge by combining different perspectives (Ortega y Gasset).
Criteria of Truth
The primary criteria include authority, tradition, logical coherence, utility, and evidence.