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...
Editorial : What is the dependent variable in corporate governance research? Corporate Governance: An International Review, 16 (5), ii.Judge, W.Q. 2008. What is the dependent variable in corporate governance research? Corporate Governance: An International Review, 16(5): ii....
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...
A moderating variable can either be categorical (e.g., race) or continuous (e.g., weight), and is used exclusively inquantitative, rather than qualitative, research. Moderating variables are useful because they help explain the links between the independent and dependent variables. What is a c...
A control variable is anything that is held constant or limited in a research study. It’s a variable that is not of interest to the study’s objectives, but is controlled because it could influence the outcomes.Variables may be controlled directly by holding them constant throughout a study...
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 ...
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, ...
Control in experiments is critical for internal validity, which allows you to establish a cause-and-effect relationship between variables. Strong validity also helps you avoid research biases, particularly ones related to issues with generalizability (like sampling bias and selection bias.)...
A control variable is a factor in the experiment that remains the same throughout each trial or test. An independent variable is a factor that is...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer...
control 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 ...