1. When viewing data entered into a spreadsheet, the columns identify _____.

   _{a. records}

   _{b. variables}

   _{c. categories}

   _{d. coding instructions}

   _{e. variable labels}

2. Which of the following terms is used to refer to questionnaires used in personal interviews?

   . Administrative questions

   . Interview schedules

   . Moderator guides

   . Survey schedules

   . Interview guides

3. Which source of evidence to support experimental results is most threatened by the use of a field experiment?

   . Agreement between the IV and DV

   . Time order of the occurrence of the variables

   . Control of contamination from extraneous variables

   . Use of a control group

   . Manipulation of the IV

4. True experimental designs differ from pre-experimental designs in that _____.

   true experimental designs use random assignment

   pre-experimental designs include the use of a control group

   pre-experimental designs include the use of pre-tests

   true experimental designs include multiple treatment groups

   pre-experimental designs have fewer threats to internal validity

   5. Consider the following statements: "Inner-city household interviewing is especially difficult and expensive. This survey involves substantial inner-city household interviewing. The interviewing in this survey will be especially difficult and expensive." This is an example of a(n) _____.

   empirical argument

   inductive argument

   exposition

   deductive argument

   hypothesis