BEYOND RIGHT AND WRONG: A WEB PLATFORM FOR LEARNING MATHEMATICS THROUGH THE ANALYSIS OF CORRECT AND INCORRECT PROBLEM SOLUTIONS

Abstract

This paper presents the web platform Beyond Right and Wrong, developed with the aim of supporting mathematics teaching and learning through the analysis of offered problem solutions. The platform is based on an approach according to which students are not only required to recognize the correct solution, but also to identify, analyze, and evaluate errors in incorrect procedures, which corresponds to higher cognitive levels of learning in Bloom’s taxonomy. In this way, students develop critical thinking, the ability to analyze errors, and a deeper understanding of mathematical concepts. The platform is intended for primary and secondary school students and includes functionalities designed for both teachers and students. Teachers can create instructional topics, enter tasks with multiple offered solutions, mark the correct solution, define the types of errors in incorrect solutions, and create exercises that are assigned to groups of students. Students analyze the offered solutions, choose the correct solution, and determine the types of errors in the remaining answers, while the scoring process evaluates both the correctly identified correct solution and the accurately recognized error types. After completing the exercise, the student receives points and feedback that include the correct solution, explanations, and insight into the correctness of the selected error types, as well as the possibility of tracking personal progress. The particular value of the platform lies in shifting the focus of learning from the result itself to understanding and analyzing the procedure and the nature of the errors made. Owing to its functionalities, the platform represents a useful digital tool for formative assessment, the individualization of teaching, and the improvement of the quality of mathematics education.