The Full Moon Myth
A prominent myth in popular psychology and an example of an illusory correlation is the widespread belief that the moon's phases influence human behavior, such as the idea that psychiatric admissions and crimes increase during a full moon. Extensive scientific research has consistently found no such statistical relationship, and the perception of this link is likely due to attentional bias.
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Related
Example of Illusory Correlation
Confirmation Bias
Confirmation Bias as a Cause of Illusory Correlations
Uncritical Acceptance of Information as a Cause of Illusory Correlations
Role of Illusory Correlations in Stereotyping and Prejudice
Analyzing a Flawed Conclusion
Analyzing Everyday Judgments
Information Availability as a Cause of Illusory Correlations
The Full Moon Myth
The Midlife Crisis Myth
The Learning Styles Myth
The Low Self-Esteem Myth
The Full Moon Myth
The 10% Brain Power Myth
Pop Psychology Myths
The Catharsis Myth
The False Confessions Myth
Motivational Bias
Scientific Skepticism
Cognitive Limits in Belief Formation
The Midlife Crisis Myth
The Learning Styles Myth
The Low Self-Esteem Myth
The Full Moon Myth
The 10% Brain Power Myth
Which of the following best defines the concept of folk psychology?
Because folk psychology is derived from the shared, everyday experiences and common sense of many people, it can generally be relied upon as an accurate substitute for formal scientific research when explaining human behavior.
Psychologists distinguish between everyday beliefs and scientific evidence. Match each popular claim about human behavior with the reason it is categorized as 'folk psychology' rather than a scientific fact.
Arrange the logical steps a researcher follows when analyzing the validity of a folk psychology claim, beginning with the initial commonsense belief and ending with a scientific conclusion.
Suppose you are tasked with generating a hypothetical explanation for why many people believe that 'opposites attract' in romantic relationships. Which of the following statements best synthesizes a 'folk psychology' approach to this behavior?
Match each term to the statement that best describes its role in understanding folk psychology and scientific psychology.
When evaluating the credibility of behavioral claims, researchers must judge the intuitive notions of _____ psychology as an inadequate foundation for science because these beliefs are frequently contradicted by empirical evidence.
A clinical psychologist wants to design an anger management program. Instead of using evidence-based cognitive behavioral therapies, they decide to base their program entirely on the popular, commonsense idea of catharsis (letting anger out by punching a pillow), which is an intuitive belief about human behavior. In choosing to rely on this intuitive commonsense notion rather than conducting or reviewing formal scientific research, the psychologist is operating under folk psychology.
To understand the limitations of everyday beliefs, a researcher analyzes popular myths like the learning styles myth or the low self-esteem myth. By contrasting these widespread beliefs with empirical findings that prove them incorrect, the researcher demonstrates that _____ psychology, while occasionally accurate, requires a formal scientific approach to verify its claims.
Order the steps of evaluating a folk psychology claim using the scientific method, from the initial identification of the belief to the final scientific judgment.
Define 'folk psychology' and explain why scientific research makes a formal scientific approach to psychology necessary instead of relying purely on commonsense beliefs.
In the context of psychological science, diagnose the type of beliefs the counselor is relying on. Comprehending the limitations of these beliefs, explain why the counselor's decision to bypass formal scientific research is problematic.
A friend argues that since we all experience human thoughts and feelings, our personal intuition is sufficient for understanding psychology, making research methods obsolete. Apply the concept of folk psychology to explain the flaw in your friend's argument in two to three sentences.
Learn After
Flawed Analogy in the Moon-Behavior Illusory Correlation
Scientific Evidence Against the Moon-Behavior Correlation
The widespread belief that psychiatric admissions and crimes increase during a full moon, despite scientific evidence showing no such statistical relationship, is an example of which of the following concepts?
According to scientific research, the popular belief that psychiatric admissions and criminal activity increase during a full moon persists largely because people are more likely to notice and remember events that confirm the expectation while overlooking events that do not, even though no real statistical relationship exists between lunar phases and human behavior.
A hospital administrator is investigating why many staff members believe the 'Full Moon Myth'—the idea that psychiatric admissions increase during a full moon. Match each scenario with the psychological term it illustrates based on the research methods used to evaluate such claims.
A healthcare worker believes in the 'Full Moon Myth.' Sequence the following events to illustrate how attentional bias leads to the maintenance of an illusory correlation, starting from the cognitive expectation and ending with the reinforcement of the myth.
You are designing a research-based intervention to help psychiatric hospital staff overcome the belief that admissions increase during a full moon. To directly counter the attentional bias that leads people to perceive a relationship where none exists, which of the following data-collection protocols should you propose the staff implement for a one-month trial?
Scientific research has consistently found a significant statistical relationship between the phases of the moon and human behavior, such as crimes or psychiatric admissions.
When evaluating the scientific validity of the 'Full Moon Myth'—the belief that crimes or psychiatric admissions increase during a full moon—a researcher finds that large-scale statistical data consistently shows a relationship of . Based on this lack of empirical evidence, the researcher concludes that the persistent public belief in this phenomenon is an example of a(n) _____.
To understand why the 'Full Moon Myth' persists despite scientific evidence, match each aspect of this phenomenon with its corresponding psychological or statistical description.
A psychology student wants to scientifically evaluate the 'Full Moon Myth' in their local community. Arrange the steps of their research study in the correct methodological order, from initial design to drawing a final conclusion based on empirical evidence.
A clinical researcher collects data over several months to evaluate the 'Full Moon Myth' and organizes the observations into a contingency table with the variables Moon Phase (Full Moon vs. No Full Moon) and Psychiatric Admissions (Admission vs. No Admission). The counts are as follows:
- Full Moon and Admission: 15
- Full Moon and No Admission: 135
- No Full Moon and Admission: 85
- No Full Moon and No Admission: 765
An analysis of these data reveals that the conditional probability of a psychiatric admission is exactly _____% under both moon-phase conditions, proving that there is no statistical relationship and that the belief is an illusory correlation.