Learning computer programming: a study of the effectiveness of a COAC#

Abstract

The learning of computer programming is difficult for many students, particularly to learn Iterative Control Structures and Data Structures. In order to improve the understanding of Loops, Strings and Arrays, a tool called COAC# was developed, to show in a graphic and animated form the loop functionality. Together with a practice, COAC# was used with a set of test cases so that the student can understand the result associated with each test case. This work in progress measures the effectiveness of COAC# tool, comparing the student's answers in a practice versus their performance in exams.