Author Question: Which statement differentiates research variables from research concepts? a. Concepts are more ... (Read 156 times)

jasdeep_brar · **on:** Jul 8, 2018

Which statement differentiates research variables from research concepts?

a. Concepts are more abstract than variables.
b. Concepts are usually studied in quantitative research.
c. Variables are less subject to manipulation and measurement.
d. Variables cannot be concisely defined or clearly described.

Question 2

The statement, In this study, elevated blood glucose is a value greater than 110 mg/dL, is an example of a(n)

a. associative hypothesis.
b. conceptual definition.
c. operational definition.
d. problem statement.