Which type of primary research requires no direct involvement with human subjects?
A)Observational studies
B)Experimental research
C)Normative surveys
D)Longitudinal research

Question

Quizplus · Accepted Answer

Observational studies involve watching and recording behaviors or occurrences without direct involvement from human subjects. Experimental research involves intervention and manipulation of variables with human subjects. Normative surveys involve asking human subjects about their attitudes or behaviors. Longitudinal research involves studying the same group of human subjects over an extended period of time.

Which Type of Primary Research Requires No Direct Involvement with Human