16 Observations on Student-Textbook Interactions

What percentage of students 200-level physics students used the textbook as their primary study resource?

a) > 75 %

b) 50-75 %

c) 25-50%

d) < 25%

How often did most 200-level physics students open the textbook?

a) Less than once per week

b) 2-4 times per week

c) 5-7 times per week