We wish to test the hypothesis that music improves learning. Random assignment into two groups, one that listens to music and one that studies in silence, controls for a. the students' inherent academic ability. b. the amount of sleep students had prior to the experiment. c. all of these. d. the students' use of different study strategies.

the hypothesis that music decreases sleep, hence the stimulation of adrenaline, and encourages the assimilation of content at the time of study.

It is essential that the person also has a good sociocultural background and good nutrition to be able to acquire the informative processes and the assimilation of knowledge together with the increase in memory

Explanation:

Music is also used today as music therapy and it is proven that cognitive power increases

in about winter like late november to january