Learn Before
Apply the principle of falsifiability to evaluate and rewrite the following hypothesis so that it meets the standard of a scientific claim: 'Individuals possess an unconscious coping mechanism that completely blocks anxiety, but this mechanism is undetectable by any behavioral or physiological test.' Answer in one to three sentences.
Question: Apply the principle of falsifiability to evaluate and rewrite the following hypothesis so that it meets the standard of a scientific claim: 'Individuals possess an unconscious coping mechanism that completely blocks anxiety, but this mechanism is undetectable by any behavioral or physiological test.' Answer in one to three sentences.
Sample answer: The original hypothesis is unscientific because it asserts the mechanism is completely undetectable, meaning no potential observations could ever count as evidence against it. To make it scientific, the hypothesis must be rewritten to predict a concrete, measurable outcome, such as: 'When exposed to a stressor, individuals using this coping mechanism will show a statistically significant decrease in heart rate compared to a control group, which can be disproven if no difference is observed.'
Key points:
- Critiques the original hypothesis as unfalsifiable because it is undetectable and cannot be disproven.
- Applies the concept of falsifiability by introducing a measurable prediction.
- Formulates a revised hypothesis that can be disconfirmed by systematic observation.
Feedback: A correct response must identify that the original hypothesis is unfalsifiable because it is undetectable, and must apply the principle of falsifiability by rewriting it to include a concrete, observable prediction that systematic observation could potentially disprove.
0
1
Tags
KPU
Research Methods in Psychology - 4th American Edition @ KPU
Related
Hypothesis
Testing the Falsifiability of the James-Lange Theory
A researcher is considering two different statements about human memory.
Statement 1: "Recalling memories is an inherently good and noble process for the human spirit." Statement 2: "Individuals who get at least 8 hours of sleep will recall a list of 20 words more accurately than individuals who get fewer than 6 hours of sleep."
Based on the principles of scientific inquiry, which statement is considered testable and why?
Example of a Falsifiable Claim
Example of an Unfalsifiable Claim
Testable and Falsifiable Hypothesis
In the context of psychological research, how is the concept of falsifiability best defined?
According to the principle of falsifiability, what is a defining characteristic of any scientific claim?
If a researcher proposes a psychological theory that is impossible to disprove because no potential observations could ever count as evidence against it, the theory is considered a valid scientific claim.
To be scientific, a claim must be falsifiable—meaning it must be possible to observe evidence that would prove the claim wrong. Match each psychological research claim with the specific observation that would falsify it, or the explanation of why the claim is non-falsifiable.
A researcher is evaluating whether the 'Pre-Cognitive Dream Theory'—which claims that all dreams predict future events but are only 'activated' if the dreamer remembers them with perfect clarity—is scientific. Arrange the steps of the logical analysis in the correct order to determine if this theory meets the criterion of falsifiability.
Suppose you are designing a research framework for a new psychological theory regarding 'Cognitive Fatigue.' To ensure your theory is scientific according to the principle of falsifiability, which of the following elements must you create and incorporate into your research proposal?
A psychological theory that is supported by numerous consistent observations is considered scientific, even if it is structured in such a way that no possible empirical observation could ever count as evidence against it.
A researcher claims that 'unconscious motives' determine all human behavior, but adds that if a study fails to find evidence of these motives, it is simply because they are 'too deeply hidden' to be detected. When evaluating the scientific merit of this claim, a reviewer would conclude it is pseudoscientific because it fundamentally lacks _____, meaning no conceivable observation could ever count as evidence against it.
As argued by philosopher Karl Popper, if a claim cannot be tested and potentially proven wrong by systematic observation, it is considered _____ rather than scientific.
Evaluate the scientific status of each research claim under the criterion of falsifiability by matching the claim to its correct methodological evaluation.
According to philosopher Karl Popper, what is the definition of falsifiability, and why is this concept essential for distinguishing a scientific claim from a pseudoscientific one? Provide a concise analytical response.
Based on the principle of falsifiability, diagnose whether the researcher's theory is scientific or pseudoscientific, and justify your decision by explaining how the researcher's handling of contradictory observations affects the ability to test the claim.
Apply the principle of falsifiability to evaluate and rewrite the following hypothesis so that it meets the standard of a scientific claim: 'Individuals possess an unconscious coping mechanism that completely blocks anxiety, but this mechanism is undetectable by any behavioral or physiological test.' Answer in one to three sentences.