Dr. Doodley's Experiments While Listening To Fast Music

The experimental hypothesis of Dr. Doodley’s experiment states that while listening to fast music people’s work performance is enhanced. In this experiment the independent variable is the type of music (fast or slow) being played for each group; the dependent variable is the performance rating of the group. Ultimately, the experimental group would have been the group listening to the fast music. There appears to have been no control group used in Dr. Doodley’s experiment. There was a variable being applied or manipulated to both groups used in this experiment, which does not allow for a constant/control.
There are multiple issues that make this experiment flawed. One issue being the quality of the music was not equal; the slight hiss in the