Fill in the blanks with the word or phrase that best completes each sentence.

1		Items on a questionnaire that measure the behavior you wish to predict are .
2		The first step in designing a questionnaire is to .
3		With a(n) item, respondents answer questions in their own words.
4		A(n) is a variant of a restricted item on which a graded set of responses is provided.
5		According to the text, related items should be placed together on a questionnaire. This is known as .
6		According to Dillman (2000) the two “languages” of a questionnaire are and .
7		One of the most effective methods for combatting nonresponse bias is to .
8		The new technology know as has largely replaced live interviewers in telephone surveys.
9		A type of interview in which you ask specific questions in a specified order is a(n) interview.
10		With reliability, you administer your questionnaire twice to the same participants.
11		reliability is a method of establishing reliability in which you divide your questionnaire into two parts and correlate the items from the two parts.
12		If you were to establish validity by determining whether the results of your questionnaire correlate well with another established questionnaire, you would be using to establish validity.
13		According to the text, the Literary Digest poll failed because .
14		Randomly selecting a certain number of individuals from a population is the definition for .
15		A variant of simple random sampling that can be used when conducting a telephone survey is .
16		To combat the problem of minority groups being overrepresented in a stratified sampling scheme, you can use .
17		is a sampling technique that involves selecting every kth participant after a random start.
18		A good sampling technique to use when you have several large naturally occurring groups (for example, school districts) that could be included in your sample is .
19		A(n) includes enough participants to ensure a valid survey, and no more.
20		Because of , you can never be sure that the characteristics of your sample exactly match those of the population.