Ryan wants to study the level of personal happiness among his students.He devises a self-report questionnaire that measures how highly a student scores his or her life's achievements.Ryan believes that these scores are a good measure of personal happiness.In the context of empirical research,the scores on the questionnaire are representative of the _____ of the study.

Question

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The scores on the questionnaire represent the operational definition of personal happiness in this study. An operational definition defines a concept or variable in specific, measurable terms. The independent variable is the variable that the researcher manipulates or varies in order to observe its effect on another variable, which is the dependent variable. The hypothesis is a testable prediction about the relationship between variables. The theory is a broad explanation or framework that helps to organize and explain various findings in a particular area of research.

Ryan Wants to Study the Level of Personal Happiness Among