1. Describe a disadvantage of using closed-ended responses on a survey/questionnaire. 2. For each description below, indicate which data collection technique would be best to use: ·         You want...

1. Describe a disadvantage of using closed-ended responses on a survey/questionnaire.

2. For each description below, indicate which data collection technique would be best to use:

·         You want to measure someone’s ability to complete a task while controlling for sources of bias and increasing internal validity as much as possible.

·         You want to know about how subjects judge their own behavior.

·         You want to measure the most realistic behaviors possible to increase external validity.

·         You want to know how Americans’ confidence in the economy has changed across 4 decades of time.