Describe the scientific method in the study of psychology, using a real world example to demonstrate your understanding.

Description
Question One (50 words, plus or minus 10%; 2 marks)
Describe the scientific method in the study of psychology, using a real world example
to demonstrate your understanding.
Question Two (100 words, plus or minus 10%; 4 marks)
Alex did an experiment on whether sleep deprivation affects driving performance. To
test this, Alex had participants complete a driving test in a simulator and noted the number of
driving errors made for each one. The results of the experiment are: Question Three (100 words, plus or
minus 10%; 4 marks)
Max did an experiment on whether music affects how hard people work out. To test
this, Max played two types of music (country/western and heavy metal) while people used a
treadmill. Max measured their walking speed (km/hour) and heart rate (beats/minute)