The hypothesis is stating that spacial skills will improve by playing video games. The dependent variable is the variable that is tested and measured. In this hypothesis what is being tested are people's spacial skills to see if they improve after playing video games. Playing video games is the independent variable. In the experiment some people will be playing video games while others will not (control group).
l saw a little boy run across. The car hit the boy. Thecar stopped and a man came out of the car. The man phoned for an ambulance immediately. The ambulance arrived in no time.
