| dc.description.abstract | The purpose of this qualitative case study was to examine the impact of division and
multiplication word problems, namely Equal Sharing and Multiple Groups problems, on
students’ understanding of fractions. Thirteen middle school students, from two different middle
schools, participated in this case study. Following a reform oriented approach to instruction,
students were introduced to a series of Equal Sharing and Multiple Groups problems to solve and
discuss. In addition, each student was given a preassessment, midassessment and postassessment.
The data from these assessments along with the recordings of students’ discussions were
carefully analysed to determine the impact of Equal Sharing and Multiple Groups problems on
students’ understanding of fractions. Students’ understanding of fractions was assessed through
their ability to solve word problems related to the five different constructs of fractions: partwhole, measure, ratio, quotient and operator constructs. The results indicated that, for the most
part, students’ understanding of fractions did improve through the use of Equal Sharing and
Multiple Groups word problems. The study also highlighted the need for further research in the
area of naming fractions, in particular, the when and how to introduce the naming of fractions in
order for students to have a deeper understanding of the multiplicative relationship between the
numerator and denominator. | en_US |
