Examlex
A researcher was interested in the combined influence of physical activity (measured in minutes per day) and body image (measured on a scale of negative to positive) on levels of self-esteem (measured on a scale of negative to positive) in adolescent girls. What sort of analysis would be his best choice?
Prospective Study
An observational study in which participants are followed over time to observe outcomes, such as the development of a disease.
Correlational Study
A research method that examines the relationship between two or more variables to determine if they move together in any way.
Ex Post Facto
A Latin term meaning "from after the fact," often used in legal contexts to describe laws that apply retroactively.
Observational
Pertains to a research method in which the investigator observes subjects without manipulating the study environment or the subjects themselves.
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