Question

Column A	Column B
a. Subjects know about research and participate voluntarily	i) hypothesis in study
b. Researcher takes steps to protect subject experiences	ii) Operational definition from painful
c. Variable that is affected by treatment	iii) Freedom from harm under study
d. Variables manipulated by the researcher	iv) Informed consent confidentiality in the study
e. The terms used to express concepts in a  researcher	v) Dependent study by the
	vi) Independent