In this scenario, it can be said that Bob is in the control group of the experiment. In an experiment, the control group is the group that does not receive the variable that is being tested and instead receives a placebo that does not have any effect on the test subject, thus allowing the researchers to control the outcome of that group and compare it with the other groups. Which in this case the variable being tested is Ritalin.
The answer in the provided question above is an unrealistic
self concept in which their ways or things that they believe aren’t real as
what mature or much older people seem which led children to have impossible
ideas and a means of belief that they can do or achieve anything.