Question

1- One of the principles of creating and refining a survey instrument is

a- To include only positive questions
b- To include both closed and open ended questions
c- To include questions that match research objectives
d- To include personal and sensitive questions

2- Random samples should be used to
   
A- Insure high external validity
b- Cover a large area
C- Insure internal consistency
D- Researcher bias
  

3- Data editing does not permit making corrections in data.

True

False

4- Open questions are difficult to code

True

False

5- Leading questions hint at a preferred response

True

False

6- Which of these is not a feature of a self-administered questionnaire?
A-Usually postal questionnaires
B- No interviewer present
C- Have complicated designs
D- Can be distributed in person or by email

7- If generalization to population is needed, which sampling method should be used?
A-Purposive Sampling
B-Random Sampling
C-Convenience Sampling
D-Quota Sampling

Answer 1

1) One of the principles of creating and refining a survey instrument is to include questions that match research objectives

2) Random samples should be used to reduce researcher bias.

3) Data editing does permit making correction in the data when it is erroneous.

4) Open questions are difficult to code.

5) Leading questions do hint at a preferred response.

6) Having complicated design is not a feature of a self administered questionnaire.

7) random sampling