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