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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 accepted without question.
B) They are simply educated guesses.
C) They affirm existing theories.
D) They should be subjected to rigorous testing.
  • 3. In the context of scientific theories, what does 'demarcation' refer to?
A) The acceptance of scientific paradigms.
B) The collection of experimental data.
C) The process of distinguishing science from non-science.
D) The confirmation of theories.
  • 4. What is Popper's stance on theories that cannot be falsified?
A) They are established truths.
B) They are not scientific.
C) They are speculative but valuable.
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 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 must always generate confirmed predictions.
B) They are equivalent to mathematical truths.
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 confirm the accuracy of predictions.
B) To gather indisputable evidence.
C) To validate existing knowledge.
D) To test the potential falsity of theories.
  • 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 passive observations and data collection.
C) It involves bold conjectures and rigorous attempts to refute them.
D) It relies on consensus among scientists.
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