Abstract
The main aim of the present study, using first year university students as subjects, was to discover whether there are any differences in the success rates of students between problems in which they just translate the word problem into an algebraic equation and problems in which they are asked to solve the equation as well. Although the success rates were not very different, a large proportion of the correct solutions to the equation were obtained without using an algebraic equation as part of the solution process. A secondary aim of the study, motivated by the Student/Professor problem, was to investigate students? errors when the relationship between two variables was given as a quotient instead of a product. Because this study raised further questions, it was repeated with some modifications to the questions. This provided more detailed information about students? understanding of variables and showed a significant difference between the proportions correct depending on the order in which the questions were presented.
Ruth Hubbard