Are we really still at the point in "Landscape and Urban Planning" research that we need to verify that walking in the woods chills you out and helps you focus more than walking down a busy street?
Lots of science is about looking at "no shit, Sherlock" phenomena. The hope is you can find principles beneath the commonsense aspects. Ideally, you see the commonsense and allow yourself to get puzzled by it.
For example, physicists can't tell you much about what goes on outside your window; it's too complex. They isolate little things in highly controlled environments which remove as much as possible. ("Experiments".)