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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 should be proven true.
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 affirm existing theories.
C) They are simply educated guesses.
D) They should be accepted without question.
  • 3. In the context of scientific theories, what does 'demarcation' refer to?
A) The collection of experimental data.
B) The process of distinguishing science from non-science.
C) The acceptance of scientific paradigms.
D) The confirmation of theories.
  • 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 affirmed as a potential truth.
C) It is retained as a useful approximation.
D) It is reformed to accommodate evidence.
  • 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 bold conjectures and rigorous attempts to refute them.
D) It involves passive observations and data collection.
  • 6. In Popper's framework, what is the primary role of experiments?
A) To validate existing knowledge.
B) To confirm the accuracy of predictions.
C) To gather indisputable evidence.
D) To test the potential falsity of theories.
  • 7. What is Popper's stance on theories that cannot be falsified?
A) They are not scientific.
B) They are established truths.
C) They serve a practical function.
D) They are speculative but valuable.
  • 8. 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 proven true if they are repeatedly observed.
D) They are tested and can be falsified, not verified.
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