What are the two main types of research instruments used to collect primary data?
A) surveys and samples
B) questionnaires and mechanical devices
C) focus groups and online databases
D) online panels and experiments
E) personal interviews and online marketing research

Question

Quizplus · Accepted Answer

The two main types of research instruments used to collect primary data are questionnaires and mechanical devices, such as sensors or cameras. Surveys and samples are methods of data collection, not instruments. Focus groups and online databases are other methods of collecting data, but not instruments. Online panels and experiments are also methods of data collection, but not instruments. Personal interviews can be a type of questionnaire and online marketing research can use questionnaires or other digital instruments, but neither are specific types of research instruments.

What Are the Two Main Types of Research Instruments Used