[comp.cog-eng] Workshop on Success Cases in HCI

ppolson@clipr.colorado.edu (11/22/90)

                      Workshop Announcement

Human-Computer Interface Design: Success Cases, Emerging Methods, and 
                      Real-World Context
                Boulder, Colorado on July 24 - 26, 1991
          Deadline for Applications to Participate: Jan. 7, 1991

This workshop will seek to answer the question, "How can we  
improve human-computer interface design methods to bring about 
more successful designs?"  We will begin by examining the design 
techniques employed for successful interfaces of the past, (e.g., 
Star).  We then will look at a variety of emerging interface design 
methods, such as the use of rapid prototyping and analytical 
models.  Finally, we will consider the pragmatic question of how 
successful design methods can be integrated into complex design 
organizations.  In this final section, the space exploration program 
will be used as an example of large organizations designing 
interfaces to complex computer systems.

The workshop is being organized by the Institute of Cognitive 
Science at the University of Colorado, Boulder, and the Human-
Computer Interaction Laboratory at the NASA Johnson Space 
Center.  It will be held in Boulder, Colorado on July 24 - 26, 1991.  
The workshop will be attended by three groups -- interface 
designers; managers involved at several levels of interface 
design, development, and delivery; and HCI researchers.  The 
workshop format will involve presentations of invited papers, as 
well as structured discussion of how existing and new interface 
design methods can meet the constraints of design organizations.  
The proceedings will be published in an edited book.


Organization, schedule and format

Presenters will prepare written drafts of their presentations and 
these will be reviewed by the organizers.  All presentations at the 
workshop will therefore have the benefit of specific advance 
preparation and feedback to ensure that they present concrete 
design case studies and that methodological lessons for the 
audience are appropriately developed. Revisions of the 
presentations will be distributed to all attendees before the 
workshop.  At the workshop, each presentation will be followed by 
discussion by the other participants and the audience, managed 
by one of the organizers. Where possible, the systems described 
in the presentations will be made available for hands-on 
exploration and evaluation by attendees. Following the workshop, 
presenters will prepare final versions of their presentations for 
book publication, and the organizers will prepare discussion 
material for inclusion in the book. 

The following outline is presented to provide some examples of 
the kinds of topics we envision for the workshop.  The actual set of 
topics will depend on the response to this solicitation.  We use the 
term RinterfaceS in a broad sense in the outline: we welcome 
submissions dealing with any facet of human-computer 
interaction, including documentation and training.

Session 1 - Success Cases in Interface Design
	Spreadsheets
	Xerox Star
	Use of Rapid Prototyping & Iterative Empirical Testing

Session 2 - Emerging Methods in Interface Design
	Analytical Models
	Knowledge Elicitation Techniques
	Automated Tools for Interface Design
	Recording Design Rationale
	Claims Extraction
	Theory-Based Design Walkthroughs

Session 3 - The Pragmatic Context of Interface Design 
and Development: Studies of Design Practice.

What is the current state of interface design practice in 
particular domains (e.g. the aerospace industry); and what  
aspects of this practice need to change?

What are the relative costs (in time, expertise, etc.) and 
benefits of the approaches discussed above?  How do 
these costs and benefits fit in with organizational concerns 
about  budgets, schedules, etc.?

What levels of management influence interface design?  
What  is each level's role in delivering an interface?

How do groups of designers communicate?

What role do users play in interface design?  How do new 
interface design methods and models become incorporated 
into the design process?

Participation

Participation will be by invitation only.  Persons wishing to 
participate can apply in two ways.  Those wishing to present a 
paper and contribute to the book should submit an abstract, no 
more than three pages in length, for a presentation to be included 
in one of the sessions, as described below.  Those wishing to 
attend the workshop but not present should submit a one-page 
statement of interest and background.  We expect to invite fifteen 
presenters and fifty attendees.  If you submit an abstract you do not 
have to submit a statement of interest and background; if the 
abstract is not accepted for presentation we will consider it when 
selecting attendees.

We will pay airfare up to $800, living expenses, and a small 
honorarium for presenters.

Abstracts and statements of interest are due January 7, 1991.  
Invitations will be issued on February 1, 1991.  Drafts of papers 
are due July 1, 1991, and final drafts of book chapters are due 
October 1, 1991.

Criteria for participation in the three sessions are as follows.

Success Cases in Interface Design.  Presentations in this session 
must describe methods for designing and developing user 
interfaces for which there is convincing evidence of success.  The 
methods may or may not have a theoretical basis or rationale, but 
must be sufficiently coherent that other workers might reasonably 
hope to apply them. Evidence of success might include 
commercial sales, realistic test data, clear statements of user 
satisfaction, or other information that would be accepted by a 
prudent judge as indicating that the method actually worked. Note 
that success of a design on which a method was used is not 
sufficient evidence in itself; there must be a persuasive argument 
that the method actually contributed to the success.

Emerging Methods in Interface Design.  Presentations in this 
session must describe new methods for designing and developing 
user interfaces. It is not required that these methods be proven 
successes, like those to be discussed in the first session.  But 
there must be a persuasive argument that the method has the 
potential to improve significantly user interface design and 
development.  Since the intent is to focus on new ideas, methods 
must not already be in common use outside research laboratories.

The Pragmatic Context of Interface Design and Development.  
Presentations in this session must discuss how work in user 
interface design and development accommodates or fails to 
accommodate real-world organizational,  commercial , or practical 
requirements, and how this accommodation could be improved.  
Presentations must be grounded in actual project experience or 
studies  of such projects.  Presenters need not be usability 
workers; in addition we solicit presentations from product 
managers or others who have experience integrating user 
interface development into larger projects.

We will accept participants for each session by considering the 
extent to which the abstracts address these conditions for 
participation. It is therefore essential that each submission indicate 
clearly for which session it should be considered, and that the 
abstract say clearly how the requirements are met. For example, 
abstracts to be considered for the success cases session must 
indicate the evidence of success for the method.

In addition to considering your own participation, we hope you will 
help us solicit submissions from other people who could contribute 
to one or other of these sessions. We would especially appreciate 
your passing this announcement along to anyone who could 
contribute to the session on pragmatic constraints, because our 
own contacts with suitable presenters are limited. If you prefer, 
please feel free to pass suggested names on to us.

Send four copies of abstracts or statements of interest by January 
7, 1991 to:

Lee Gugerty
Lockheed Engineering and Sciences Co.
Mailcode C95
2400 NASA Road 1
Houston TX 77058

For more information contact any of the following:

Lee Gugerty
Lockheed Engineering and Sciences Co.
Mailcode C95
2400 NASA Road 1
Houston TX 77058
(713) 333 7443
gugerty%9296.span@Sds.Sdsc.Edu

Clayton Lewis
Department of Computer Science
Campus Box 430
University of Colorado
Boulder CO 80309
(303) 492 6657
clayton@boulder.colorado.edu

Peter Polson
Department of Psychology
Campus Box 345
University of Colorado
Boulder CO 80309
(303) 492 5622
ppolson@clipr.colorado.edu

Marianne Rudisill
Johnson Space Center
Mailcode SP34
Houston TX 77058
(713) 483 3706