To explore and to compare different revisions of complex software systems is a challenging task as it requires to constantly switch between different revisions and the corresponding information visualization. This paper proposes to combine the concept of small multiples and focus+context techniques for software maps to facilitate the comparison of multiple software map themes and revisions simu...

In this paper, we discuss our research into the effects on student writing of giving sentence-level feedback at several stages in a scaffolded assignment large second year science course. Our results indicate that draws reader’s intuitive sense for writing, rather than their technical grammatical knowledge, was most popular choice TAs assessing work, and also led to revisions students’ parts. A...