Which of these would NOT be a type of data collection one would use for an observational method of research?

Question

Quizplus · Accepted Answer

A lab experiment is not a type of data collection for observational research because it involves manipulating variables and controlling conditions, which is not the case in observational research where the researcher simply observes and records the behavior or phenomena without intervention. The other options (B, C, D) are all valid types of data collection for observational research.

Which of These Would NOT Be a Type of Data