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