Surveys Provide Invaluable Insights, but Only If They Are ________

question 15

Multiple Choice

Surveys provide invaluable insights, but only if they are ________.

• A) based on videographed interviews
• B) representative, reliable, and valid
• C) conducted face to face
• D) conducted on independent focus groups

---

Definitions:

Dependent Variable

A variable in scientific research that is affected by changes in another variable, called the independent variable.

Exercise

Physical activities that are performed in order to improve health, maintain fitness, or gain physical strength.

Operational Definition

A clearly defined set of procedures or criteria for identifying and measuring variables or concepts in research.

Empirically Tested

Pertains to a method or statement that has been verified or investigated through observation and experiment.