Answer each of the following in detail.
A. Identify and explain the different types of research designs.
B. Explain what is the unit of analysis for a research project, discuss the three major
categories of the unit of analysis, and provide examples of when it is best to use
them in a research.
C. Identify and explain the two different types of sampling. In your response, include
and explain the different types of procedures for each.
D. What is meant by the term instrument? In your response, provide and explain
the three most popular types of instruments.
E. Identify and explain the two types of variables. Also, provide examples of how
you would operationalize the following variables in a research project with a 4-
point Likert Scale.
a. Age
b. Household income
c. Marital status
d. Education