Chapter 19

Question 1

Which data collection technique is usually the least costly and least time consuming way?

Answer 1

Self-reported surveys

Question 2

Which data collection technique allows for more detailed information to be gathered and can be accompanied by laboratory tests?

Answer 2

Interviews

Question 3

What is the first decision to make about data collection?

Answer 3

Whether a member of the team should interview participants or if participants should record their own answers.

Question 4

Where/how may interviews be conducted?

Answer 4

1) In person

2) Via telephone

Question 5

What is an advantage of using interviews to gather data?

Answer 5

Trained interviewers record the responses, ensuring accuracy and completeness of the questionnaire.

Question 6

What is an advantage of self-administered surveys?

Answer 6

Allows for the cost-effective collection of data from a large number of participants and best way to get honest answers to sensitive questions

Question 7

What is the goal of recruiting participants?

Answer 7

To maximize the participation rate among members of the sample population so as to represent the source population

Question 8

What are the characteristics of well-trained interviewers?

Answer 8

1) Respectful
2) Organized
3) Considerate
4) Articulate
5) Consistent
6) Impartial
7) Honest
8) Careful