Scholars use the term gender to refer to the psychologist, social, and cultural differences between women and men.
Answer:
A control should have been included in the investigation
Explanation:
It is impossible for the student to interpret a correct conclusion about his experiment, without adding a control treatment where he can really compare the differences between the variables.
Control treatment is an element of research that receives all factors, except the variable being tested. The control serves to make comparisons with the other treatments, allowing to observe the exact difference between a system where the variable was tested and the system where it was not.
In the case of the question above, it would have been necessary for the student to have placed a cart on a ramp of normal height and without sandpaper. That way he could compare the speed between this cart and the carts on the other ramps, thus having a correct result.
I think that yes, it could be an example of diverting peer pressure.
If your peers are forcing you to smoke, but you don't want to, you could say this and hope that this would be a sufficient answer, it diverts your unwillingness to smoke to your parents, and so the conflict with a peer is also diffused.
