@device(postscript) @libraryfile(Mathematics10) @libraryfile(Accents) @style(fontfamily=timesroman,fontscale=11) @pagefooting(immediate, left "@c", center "@c", right "@c") @heading(Usability Issues in the Design of Novice Programming Systems) @heading(CMU-CS-96-132) @center(@b(John F. Pane, Brad A. Myers)) @center(August 1996@foot) @center(FTP: CMU-CS-96-130.ps) @blankspace(1) @begin(text) This report reviews and organizes research about novice programmers. Over the past two decades, many aspects of novice programming have been investigated, resulting in the discovery of important facts and tradeoffs about what makes programming difficult to learn, and about the effectiveness of existing languages, environments, and methods of instruction. However, because this research is dispersed throughout the literature, it is difficult for designers of new programming systems to consider all of the issues collectively. The result is that most new systems are built primarily around technical objectives, perhaps considering only a subset of the usability issues summarized here. In addition to providing a checklist of issues that should be considered in the design of future systems, this report can be used to help researchers identify fruitful topics of future novice programming research. @blankspace(2line) @begin(transparent,size=10) @b(Keywords:@ )@c< Novice programming environments, empirical studies of programmers, end-user programming, programming languages, human-computer interaction, usability, computer science education> @end(transparent) @blankspace(1line) @end(text) @flushright(@b[(85 pages)])