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The Logic of Scientific Discovery by Karl Popper - Test
Contributed by: Casey
  • 1. What is the main premise of Popper's falsifiability criterion?
A) A theory must be widely accepted.
B) A theory should be proven true.
C) A theory requires empirical verification.
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 should be subjected to rigorous testing.
D) They affirm existing theories.
  • 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. What is Popper's stance on theories that cannot be falsified?
A) They serve a practical function.
B) They are established truths.
C) They are speculative but valuable.
D) They are not scientific.
  • 5. According to Popper, what is the status of a scientific theory after it has been falsified?
A) It is reformed to accommodate evidence.
B) It is retained as a useful approximation.
C) It is affirmed as a potential truth.
D) It is no longer considered a valid scientific theory.
  • 6. 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.
  • 7. In Popper's framework, what is the primary role of experiments?
A) To confirm the accuracy of predictions.
B) To validate existing knowledge.
C) To gather indisputable evidence.
D) To test the potential falsity of theories.
  • 8. In 'The Logic of Scientific Discovery', what does Popper emphasize about scientific inquiry?
A) It relies on consensus among scientists.
B) It requires strict adherence to traditional methods.
C) It involves bold conjectures and rigorous attempts to refute them.
D) It involves passive observations and data collection.
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