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The Logic of Scientific Discovery by Karl Popper - Test
  • 1. What is the main premise of Popper's falsifiability criterion?
A) A theory must be widely accepted.
B) A theory requires empirical verification.
C) A theory should be testable and refutable.
D) A theory should be proven true.
  • 2. What does Popper suggest is the role of hypotheses in science?
A) They are simply educated guesses.
B) They should be subjected to rigorous testing.
C) They affirm existing theories.
D) They should be accepted without question.
  • 3. In the context of scientific theories, what does 'demarcation' refer to?
A) The confirmation of theories.
B) The acceptance of scientific paradigms.
C) The collection of experimental data.
D) The process of distinguishing science from non-science.
  • 4. What is Popper's stance on theories that cannot be falsified?
A) They are not scientific.
B) They are speculative but valuable.
C) They are established truths.
D) They serve a practical function.
  • 5. According to Popper, what is the status of a scientific theory after it has been falsified?
A) It is affirmed as a potential truth.
B) It is no longer considered a valid scientific theory.
C) It is retained as a useful approximation.
D) It is reformed to accommodate evidence.
  • 6. Which statement reflects Popper's view on scientific laws?
A) They are tested and can be falsified, not verified.
B) They are equivalent to mathematical truths.
C) They are proven true if they are repeatedly observed.
D) They must always generate confirmed predictions.
  • 7. In Popper's framework, what is the primary role of experiments?
A) To test the potential falsity of theories.
B) To confirm the accuracy of predictions.
C) To gather indisputable evidence.
D) To validate existing knowledge.
  • 8. In 'The Logic of Scientific Discovery', what does Popper emphasize about scientific inquiry?
A) It involves bold conjectures and rigorous attempts to refute them.
B) It relies on consensus among scientists.
C) It requires strict adherence to traditional methods.
D) It involves passive observations and data collection.
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