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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 requires empirical verification.
B) A theory must be widely accepted.
C) A theory should be proven true.
D) A theory should be testable and refutable.
  • 2. What does Popper suggest is the role of hypotheses in science?
A) They should be subjected to rigorous testing.
B) They affirm existing theories.
C) They should be accepted without question.
D) They are simply educated guesses.
  • 3. In the context of scientific theories, what does 'demarcation' refer to?
A) The acceptance of scientific paradigms.
B) The process of distinguishing science from non-science.
C) The confirmation of theories.
D) The collection of experimental data.
  • 4. 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 reformed to accommodate evidence.
C) It is no longer considered a valid scientific theory.
D) It is retained as a useful approximation.
  • 5. In 'The Logic of Scientific Discovery', what does Popper emphasize about scientific inquiry?
A) It involves passive observations and data collection.
B) It involves bold conjectures and rigorous attempts to refute them.
C) It relies on consensus among scientists.
D) It requires strict adherence to traditional methods.
  • 6. In Popper's framework, what is the primary role of experiments?
A) To gather indisputable evidence.
B) To test the potential falsity of theories.
C) To confirm the accuracy of predictions.
D) To validate existing knowledge.
  • 7. 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.
  • 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 equivalent to mathematical truths.
D) They are proven true if they are repeatedly observed.
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