Grouping certain types of problems into problem sets has been criticized because
students can be successful in spite of
a. avoiding doing the work required
b. not understanding the concepts underlying problem solution
c. making numerous errors while working the problems
d. the number of estimates and conjectures that are required
Question 2
Students who find it most difficult to learn new concepts in a science class are most
apt to have
a. no theories
b. naive theories
c. informed explicit theories
d. informed implicit theories