Back to his name. Rumi was born Jala ad-Din Muhammad Balkhi. In Turkish and Persian and other languages close to his native tongue, heâs Melvana, Mevlevi, Mawlavi â of the master. The title might have come from Rumiâs work as a scholar and professor at a religious school. Rumi simply means Roman.
Control groups are non-experimental groups -- that is, they have not been subjected to the experimental treatment. For example, if you are testing a new drug, the experi â¦ mental group (also called the treatment group) gets the drug, and the control group does not. Control groups are necessary in order to show that the treatment causes an effect.
Positive scientific control groups are where the control group is expected to have a positive result, and allows the researcher to show that the set-up was capable of producing results. Generally, a researcher will use a positive control procedure, which is similar to the actual design with a factor that is known to work.