For example, supposebuying pizza for a work party leads topositive morale and to the work being done in half the time. Pizza is the independent variable, Work speed is the dependent variable, The mediator, the
A. The variable that is being measured. B. The variable that is manipulated by the researcher. C. A constant value. D. A research method. 相关知识点: 试题来源: 解析 A。选项 B,被研究者操纵的是自变量,不是因变量。选项 C,因变量不是常量值。选项 D,因变量不是研究方法。反馈...
An independent variable is a variable in research that causes a change — or is presumed will cause a change — to other variables in the research conducted. Scientists can control the independent variable to monitor those changes or he can presume a change and look for evidence of those chang...
2008. What is the dependent variable in corporate governance research? Corporate Governance: An International Review, 16(5): ii.Judge, W. 2008. What is the dependent variable in corporate gov- ernance research? Corporate Governance: An International Review, 16: ii....
What variable in research is the "number of days in hospital"?Question:Question:What variable in research is the "number of days in hospital"?Answer and Explanation: The number of days for each patient, or an average length of all stays in an institution, will be unique for each ...
variable is being applied to the subject. For example, in a double-blind drug trial, the researchers and the patients don't know whether they're receiving the drug or a placebo. They just know they're receiving pill A or B, for example, and the identities of A and B are concealed ...
In science, when a variable is studied, itsattributeis recorded. A variable is a characteristic, while an attribute is its state. For example, if eye color is the variable, its attribute might be green, brown, or blue. If height is the variable, its attribute might be 5 m, 2.5 cm, ...
Independent variable is a term used for the variable under the control of the experimenter or researcher. It can be manipulated to observe outcomes in...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
Descriptive research describe the behavior of a sample population. Only one variable is required to conduct the study. The three primary purposes of descriptive studies are describing, explaining, and validating the findings. For example, a study was conducted to determine if top-level management ...
To establish this type of validity, the test must correlate with a variable that can only be assessed at some point in the future—i.e., after the test has been administered. To assess predictive validity, researchers examine how the results of a test predict future performance. For example...