The findings of this
study indicated that both the 9th-grade and 1st-year undergraduate students who
looked back more frequently tended to perform better in multiple solution
methods, the 1st-year undergraduate students tended to look back more frequent-
ly and perform better than the 9th-grade students in multiple solution methods,
and both the 9th-grade and 1st-year undergraduate students tended to review and
to compare multiple solution methods in their use of look back strategies.