This paper presents a study of how visualization tools and methods are used to support the study of computer programming. The purpose of this study was to establish whether visualisation could be exploited more fully or more effectively to support this learning. Furthermore, if that were the case, then this study would aim to define the requirements of novice programmers. Greater understanding of the requirements of novice programmers is expected to steer this research towards finding better solutions to the challenges faced by students of programming.