Reading skills can predict the programming performance of novices: an eye-tracking study

Due to the character of programming languages, reading ability may have more impact on learning to program than on learning in other subjects. This paper describes an exploratory study of the relationship between reading skills, as perceived through eye tracking, and the ability to program. An empirical investigation into this relationship determined that students with inadequate reading skills are at risk of failing at introductory programming. As an explanation for the effect of reading ability on learning to program, we argue that a programming language is a special high-level written language and that using it requires high levels of comprehension, inferencing, selective attention, organising and reflecting. As a result, a student’s reading ability will have a considerable effect on learning to program. Lack of reading skills may therefore be a factor that affect students’ ability to learn to program. Eye tracking can expose reading skills and, therefore, be used to identify at-risk introductory programming students. The practical contribution of this research is the demonstration of how eye tracking can reveal reading problems among programming students. We relate these reading problems to their programming performance, providing a theoretical account of the connection. The results suggest that efforts to improve reading skills could have a positive impact on learning to program

Reading skills can predict the programming performance of novices: an eye-tracking study

Due to the character of programming languages, reading ability may have more impact on learning to program than on learning in other subjects. This paper describes an exploratory study of the relationship between reading skills, as perceived through eye tracking, and the ability to program. An empirical investigation into this relationship determined that students with inadequate reading skills are at risk of failing at introductory programming. As an explanation for the effect of reading ability on learning to program, we argue that a programming language is a special high-level written language and that using it requires high levels of comprehension, inferencing, selective attention, organising and reflecting. As a result, a student’s reading ability will have a considerable effect on learning to program. Lack of reading skills may therefore be a factor that affect students’ ability to learn to program. Eye tracking can expose reading skills and, therefore, be used to identify at-risk introductory programming students. The practical contribution of this research is the demonstration of how eye tracking can reveal reading problems among programming students. We relate these reading problems to their programming performance, providing a theoretical account of the connection. The results suggest that efforts to improve reading skills could have a positive impact on learning to program

On the use of visual clustering to identify landmarks in code navigation

Recovering the legibility features is key to reverse engineering as the legible software systems can ease developer\u27s code navigation and comprehension. Landmarks are important legibility features that developers use as reference points. In this paper, we leverage visual clustering to explore how landmarks can be identified via static dependencies. Besides organizing software entities with coherent patterns, visual clustering offers additional insights by rigorously rendering a holistic picture of the code base to the two-dimensional space. We contribute a couple of heuristics based on the cluster layout to identify the landmark files. Our visual exploration of Eclipse Mylyn open source Java project reveals developer\u27s reliance on the landmarks during code navigation and shows the promise of using static dependencies to uncover the landmarks in the software space