Question

Determine whether the study depicts an observational study or an experiment. One group is ______. The other is ______. After _______, both groups are questioned about their ______.

1) Observing the participants
2) Manipulating the independent variable
3) Randomly assigning participants
4) Controlling extraneous variables

Answer 1

The study described in the question is a controlled experiment, with an experimental group and a control group being observed and questioned about their experiences.

Step-by-step explanation:

The study described in the question is a controlled experiment. In a controlled experiment, there is an experimental group and a control group. The experimental group is exposed to the independent variable (in this case, being observed), while the control group is not. After the observation, both groups are questioned about their experiences.