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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 proven true.
B) A theory requires empirical verification.
C) A theory must be widely accepted.
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 are simply educated guesses.
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 established truths.
B) They are not scientific.
C) They serve a practical function.
D) They are speculative but valuable.
  • 5. According to Popper, what is the status of a scientific theory after it has been falsified?
A) It is no longer considered a valid scientific theory.
B) It is retained as a useful approximation.
C) It is affirmed as a potential truth.
D) It is reformed to accommodate evidence.
  • 6. Which statement reflects Popper's view on scientific laws?
A) They are equivalent to mathematical truths.
B) They must always generate confirmed predictions.
C) They are tested and can be falsified, not verified.
D) They are proven true if they are repeatedly observed.
  • 7. In Popper's framework, what is the primary role of experiments?
A) To validate existing knowledge.
B) To gather indisputable evidence.
C) To test the potential falsity of theories.
D) To confirm the accuracy of predictions.
  • 8. In 'The Logic of Scientific Discovery', what does Popper emphasize about scientific inquiry?
A) It requires strict adherence to traditional methods.
B) It involves bold conjectures and rigorous attempts to refute them.
C) It relies on consensus among scientists.
D) It involves passive observations and data collection.
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