Visual momentum: a concept to improve the cognitive coupling of person and computer
International Journal of Man-Machine Studies
Assembler language with ASSIST and ASSIST/I (3rd ed.)
Assembler language with ASSIST and ASSIST/I (3rd ed.)
System software: an introduction to systems programming (2nd ed.)
System software: an introduction to systems programming (2nd ed.)
Envisioning information
Traditional dialogue design applied to modern user interfaces
Communications of the ACM - Special issue on simulation
SIGCSE '91 Proceedings of the twenty-second SIGCSE technical symposium on Computer science education
X window system (3rd ed.): the complete reference to Xlib, X Protocol, ICCCM, XLFD
X window system (3rd ed.): the complete reference to Xlib, X Protocol, ICCCM, XLFD
A graphical computer simulator for systems programming courses
SIGCSE '92 Proceedings of the twenty-third SIGCSE technical symposium on Computer science education
Computer organization and the MC68000
Computer organization and the MC68000
The Psychology of How Novices Learn Computer Programming
ACM Computing Surveys (CSUR)
A help facility for X window system applications
ACM-SE 30 Proceedings of the 30th annual Southeast regional conference
A review of human factors research on programming languages and specifications
CHI '82 Proceedings of the 1982 Conference on Human Factors in Computing Systems
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Students learning computer organization and assembly language programming often have difficulty understanding the relationship between hardware functions and software instructions. This paper describes how a software tool can help students understand the organization and use of the Motorola 68000 processor family. XSIM68K employs a graphical interface to enhance a traditional “black box” simulator so that students can observe first-hand the effect of a running program on registers, memory, and II0 devices. Multiple data representations allow the student to choose the most appropriate format for data entry and display, which reduces confusion and eliminates conversion mistakes.