Dynamic Evaluation Tree for Presenting Expression Evaluations Visually | Zendy

Essi Lahtinen | Zendy; Tuukka Ahoniemi | Zendy

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Dynamic Evaluation Tree for Presenting Expression Evaluations Visually

Author(s) -

Essi Lahtinen,

Tuukka Ahoniemi

Publication year - 2009

Publication title -

electronic notes in theoretical computer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.242

H-Index - 60

ISSN - 1571-0661

DOI - 10.1016/j.entcs.2008.12.047

Subject(s) - computer science , human–computer interaction , visualization , interface (matter) , tree (set theory) , user interface , expression (computer science) , programming language , artificial intelligence , operating system , bubble , maximum bubble pressure method , mathematical analysis , mathematics

Novice programmers have difficulties with their visual attention strategies when following program visualizations. This article presents work in progress on improving the user interfaces of visualization tools to support students in the visual attention problems. We introduce a user interface solution called the dynamic evaluation tree. The basic idea is to reduce the amount of separate windows of the user interface and thus make it possible to concentrate the visual attention more in one part of the screen

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