RecallEasyscientific theories

In scientific research, broad explanations that tie together and make sense of many observed phenomena are known as

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Why

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Scientific theories are comprehensive explanations that synthesize many observations and make testable predictions.

A: why it's wrongA theory is a comprehensive explanation that integrates and explains a wide range of observations.

C: why it's wrongPredictions are specific forecasts derived from theories or hypotheses, not explanatory frameworks themselves.

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Not quite. A is correct.

Scientific theories are comprehensive explanations that synthesize many observations and make testable predictions.

A: why it's wrongA theory is a comprehensive explanation that integrates and explains a wide range of observations.

D: why it's wrongA hypothesis is a specific, testable prediction rather than a comprehensive explanatory framework.

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Not quite. A is correct.

Scientific theories are comprehensive explanations that synthesize many observations and make testable predictions.

B: why it's wrongFacts are direct empirical observations, not overarching explanatory frameworks.

C: why it's wrongPredictions are specific forecasts derived from theories or hypotheses, not explanatory frameworks themselves.

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Not quite. A is correct.

Scientific theories are comprehensive explanations that synthesize many observations and make testable predictions.

C: why it's wrongPredictions are specific forecasts derived from theories or hypotheses, not explanatory frameworks themselves.

D: why it's wrongA hypothesis is a specific, testable prediction rather than a comprehensive explanatory framework.

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RecallMediumfalsifiability

In science, stating that a theory is "falsifiable" means that

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Why

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Falsifiability means there is a conceivable, observable outcome that could prove the theory false.

A: why it's wrongA falsified theory is already disproven, whereas a falsifiable theory is simply one that can be tested and potentially refuted.

B: why it's wrongFalsifiability means that there are conceivable observations that would disprove the claim if it were incorrect.

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Falsifiability means there is a conceivable, observable outcome that could prove the theory false.

A: why it's wrongA falsified theory is already disproven, whereas a falsifiable theory is simply one that can be tested and potentially refuted.

C: why it's wrongOngoing debate among scientists describes controversy, not falsifiability.

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Falsifiability means there is a conceivable, observable outcome that could prove the theory false.

A: why it's wrongA falsified theory is already disproven, whereas a falsifiable theory is simply one that can be tested and potentially refuted.

D: why it's wrongParsimony relates to simplicity of assumptions, not the ability to empirically disprove a theory.

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Not quite. B is correct.

Falsifiability means there is a conceivable, observable outcome that could prove the theory false.

B: why it's wrongFalsifiability means that there are conceivable observations that would disprove the claim if it were incorrect.

D: why it's wrongParsimony relates to simplicity of assumptions, not the ability to empirically disprove a theory.

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ApplicationMediumscientific method and falsifiability

A clairvoyant asserts the ability to read the minds of beings living in an unreachable galaxy billions of light-years away. From a scientific perspective, what is the primary flaw in this claim?

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Why

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Scientific claims must be falsifiable—there must be some conceivable observation that could disprove them. Because no observation can verify or refute minds in an unreachable galaxy, the assertion is unfalsifiable.

A: why it's wrongNo correlation between two measured variables is being evaluated or confused with causation.

B: why it's wrongDemand characteristics involve cues that influence human study participants, which is irrelevant to this untestable claim.

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A: why it's wrongNo correlation between two measured variables is being evaluated or confused with causation.

C: why it's wrongThe claim does not involve any statistical relationship between variables, negative or positive.

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A: why it's wrongNo correlation between two measured variables is being evaluated or confused with causation.

D: why it's wrongA scientific claim must be falsifiable; because there is no possible way to observe or test minds in an unreachable galaxy, the claim is unfalsifiable.

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Not quite. D is correct.

B: why it's wrongDemand characteristics involve cues that influence human study participants, which is irrelevant to this untestable claim.

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Not quite. D is correct.

B: why it's wrongDemand characteristics involve cues that influence human study participants, which is irrelevant to this untestable claim.

C: why it's wrongThe claim does not involve any statistical relationship between variables, negative or positive.

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Not quite. D is correct.

B: why it's wrongDemand characteristics involve cues that influence human study participants, which is irrelevant to this untestable claim.

D: why it's wrongA scientific claim must be falsifiable; because there is no possible way to observe or test minds in an unreachable galaxy, the claim is unfalsifiable.

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Not quite. D is correct.

C: why it's wrongThe claim does not involve any statistical relationship between variables, negative or positive.

D: why it's wrongA scientific claim must be falsifiable; because there is no possible way to observe or test minds in an unreachable galaxy, the claim is unfalsifiable.

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Not quite. D is correct.

D: why it's wrongA scientific claim must be falsifiable; because there is no possible way to observe or test minds in an unreachable galaxy, the claim is unfalsifiable.

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