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8/26/2002
1. Article and models of performance support
 Chapters 1 - 4 of Gloria Gery's Electronic Performance Support Systems
2. Our classroom discussion will be based on the following:
3. Homework for next class
The Smith family own a TV set, a DVD player, a VCR, a digital stereo system, and a home security system. All five of these items have independent remote control devices that look more or less the same. Family members are always picking up the wrong remote to operate one of the devices. If a family member picks up the correct device, he or she is typically confused about how it works. Finally, sometimes one or more of the devices gets lost (e.g., in the coach cushion).
Assignment: Provide a high-level conceptual design for a performance-centered system that solves all of the Smith's remote control problems. You are restricted only by the realities of available technology. (1 - 2 pages should suffice for this assignment. It is due via e-mail prior to the start of next week's class or can be handed in at the beginning of next week's class.)
REGARDING THE RESEARCH PAPER
The syllabus states: "Guidelines for Research Paper: The research paper will be a scholarly work, consisting of 1500 - 4000 words, referencing the works of at least four (4) leaders from fields and practices that comprise PCD. The paper must address a relevant PCD issue in any or all of the categories business performance, cognitive science, and technology infrastructure. Note: Although not formally part of the course evaluation criteria, those individuals whose papers make a sound contribution to the PCD literature will be given the opportunity to have their papers published."
Here are some topics for you to consider for the research paper (but please do not restrict yourself to just these!):
>Performance-centered design for systems that support customer service representatives (i.e., call center professionals who must retrieve on-line reference material relevant to the business domain and the customer's question while on the telephone talking with customers)
>Performance-centered systems design techniques for any specific vertical industry
>Supporting user workflow in transaction-based, data-centric systems
>Techniques for creating on-line representations of business tasks
>The proper use of metaphor in performance-centered systems
>The role of affordance in performance-centered design
>Designing performance-centered usability evaluations
>The role of knowledge management in PCD (...and/or vice-versa)
>Performance-centered design considerations for browser-based applications (e.g., how do they differ from conventional GUI development)
>Performance-centered design for highly dynamic work environments
>Techniques for providing alternate views of data, information, and knowledge in performance-centered systems
>Performance-centered design issues for information appliances
>Designing passive constraints in performance-centered systems
>Employing reusable learning/knowledge objects in performance-centered design
>Designing for human diversity in PCD
>Organizational barriers to developing and implementing performance-centered systems
>Techniques for determining the appropriateness of PCD for business- and human performance gaps in organizations
>Reachability of hypermedia content in performance-centered systems
>The use of visual displays in performance-centered systems
>The roles of media types in PCD
Authors to consider for resources:
Alan Cooper
Donald Norman
Roger Shank
Jakob Nielsen
Brenda Laurel
Gloria Gery
Jonathan Grudin
Larry Constantine
Lucy Lockwood
Geoffrey Moore
Tom Landauer
John Casti
Edward Tufte
Barry Raybould
Stanley Malcolm
Marc Rosenberg
Ashok Banerji
Overview of PCD:
(1) The primary objective of PCD is to achieve business performance through human performance;
(2) Technology focus (e.g., data centricity) in the absence of human factors will not meet the business imperative;
(3) On the other hand, human factors in the absence of business focus will not meet the business imperative;
(4) Yes, PCD strives to create systems that are "user-friendly," but unless they satisfy specific business design criteria and meet measurable performance-centered business goals, they are not worth the bits and bytes that comprise them;
(5) Generally speaking, performance-centered systems exhibit a number of attributes (20-something, depending on who you talk to), including:
 establishes & maintains the work context;
 aids in establishing the business goal;
 structures the work process;
 embeds knowledge, reference, etc.,
 capitalizes on prior learning through artifacts, metaphors, etc.
 provides alternate views of information;
 shows evidence of work progress;
 is process (workflow) focused;
 is consistent in language, visual cues, and the like;
 accommodates diversity; and more....
BUT designing a performance-centered system does not mean making the system reflect as many such attributes as possible. It means achieving business performance through human performance, PERIOD - which is a measurable outcome.
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