Which of the following is not a scientific hypothesis?

Question

BlackTom AI · Accepted Answer

A scientific hypothesis must be testable and falsifiable using empirical observations or experiments.

1. Relevant knowledge points and concepts
- A scientific hypothesis is a proposed explanation that can be tested and potentially falsified by observation or experiment.
- Testability, falsifiability, empirical measurability, and predictive power distinguish scientific hypotheses from metaphysical or purely philosophical claims.

2. Complete reasoning process step by step
- Examine each option to see whether it can be tested empirically and could be falsified by observation or experiment.
- Option A: "The lamp does not work because it is not plugged into the electrical outlet." This predicts that plugging the lamp in (or testing continuity/voltage) will restore function; it is directly testable and falsifiable.
- Option C: "The sun appears to rise each day because the earth is rotating." This predicts observable consequences (daily apparent motion, stellar parallax, Foucault pendulum, differing star positions across latitudes) and can be tested and corroborated by many observations; it is scientific.
- Option B: "God does not exist because people get sick." This ties an existential/metaphysical claim (nonexistence of God) to an observation (people get sick) but does not provide a testable, falsifiable mechanism. No empirical observation of sickness can definitively disprove the existence of any deity, and the causal link is unclear and non-empirical.

3. Calculations/intermediate steps
- Not applicable; evaluation is conceptual and rests on logical criteria (testability/falsifiability).

4. Why the correct answer is correct
- Option B fails the core scientific criteria: it is not empirically testable in a way that could falsify the proposition. It makes a philosophical claim unsupported by a testable mechanism, so it is not a scientific hypothesis.

5. Why the other options are incorrect
- Option A is testable by plugging in the lamp or measuring voltage; it is falsifiable.
- Option C is testable and predictive (explains many observations) and thus scientific.

6. Conclusion
Therefore the statement "God does not exist because people get sick." is not a scientific hypothesis. This matches the provided correct answer.

Which of the following is not a scientific hypothesis?单项选择题

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