Stephen Wise
Department of Geography
University of Sheffield, UK

Interest in participating
Position Statement
Resume/CV
Address

Interest in participating

You will see from my C.V. that I have a good deal of experience which is relevant to the aims of the workshop. I have developed a number of GIS courses here at Sheffield from scratch, ranging from introductory courses to postgraduate training courses, using a wide range of teaching methods including lectures, practicals, project work, seminars and even the production of a video to demonstrate the problems of digitising. I also have experience of the benefits of collaborative efforts by academics, having chaired the committee which selected ARC/INFO for purchase by CHEST and being involved in the design of a set of teaching materials for this package under the ASSIST scheme.

I completely endorse the comments made by yourself and Ian Heywood in your white paper. As someone with eight year’s experience of running GIS courses, I am very familiar with the difficulty of developing new teaching materials and keeping material up to date. In developing my own courses I have made considerable use of teaching materials developed elsewhere, including:

This experience has convinced me of the benefits of collaboration but also of the problems of updating material to keep pace with changes in course curricula, developments in GIS and new versions of GIS software packages. The ARC/INFO materials are a case in point here - developed a few years ago these still form a useful simple introduction to the package, but are becoming more difficult to use because changes in ARC/INFO itself have made some of the instructions incorrect, and I do not have access to the source of the text to make the necessary changes.

It seems to me that the key issues which the meeting will need to address are:

In my position statement I make some suggestions on both these points. I look forward to hearing from you, and hope to be able to takle part in your discussions in Amsterdam.


Position statement

Possible areas for collaborative development of teaching material

Lecture notes to support an introductory course on GIS.

From my own experience, the NCGIA notes are excellent for an advanced course, but provide too much detail for an introductory course - in effect they serve as a ‘reference manual’, giving detailed accounts of specific topics. The problem here is in deciding what should go into an introductory course, and at what level of detail. One option might be that, rather than develop full 50 minutes lectures, develop a series of materials for smaller topics, designed to be delivered in 10-15 minutes - these could then be combined together more flexibly by lecturers. This approach could be used with many of the pieces of basic GIS functionality such as overlay, buffering, the various types of map algebra operation etc.

Practical exercises

Practical lab classes are a vital part of teaching GIS in my opinion, and pose two sets of problems for the lecturer.

Developing exercises. A key issue here is access to data. It is very time consuming to assemble a set of data which is suitable for illustrating a particular GIS topic. There is a clear case here for sharing effort - a question which will need to be addressed however is whether it is possible to design materials in such a way that lecturers can substitute datasets relating to their own area. For example, is it possible to design a practical that requires the following data:

If this could be done, lecturers could simply provide their own local data conforming to these requirements.

An alternative would be to use some of the global datasets available from UNEP with lecturers using the part relating to their ‘region’ (or even develop practicals which look at global issues).

Keeping material up to date. A key element in designing practicals is striking the correct balance between teaching GIS concepts using a particular package, and teaching students something about the package itself. In the early stages of a course, the former is more important but this means that handouts for the work need to be quite detailed and very closely tied to the particular version of the package. It is no good telling students to ‘open the layer called VEG’; explicit instructions are needed including details of the commands/menu options needed. My experience is that if this is not done, students become confused trying to learn the software and this gets in the way of learning the concepts. One of the implications of this is that the handouts must be changed every time a new version of the package is obtained.

A great advantage of developing shared teaching materials is that some of this updating can be shared out between different groups.

Mechanism for updating materials

I think a major issue which will need to be addressed is a mechanism for keeping material up to date. If we consider the potential market for GIS teaching materials, I believe two types of user can be identified:

One possibility is to establish a GIS developer’s club, with membership either by payment of a subscription fee, or by taking on responsibility for some set of material. The subscription fee would then provide income to fund occasional meetings of developers.


Curriculum Vitae

Personal Details
Name: Stephen Mark WISE
Date of Birth: 13th June 1955

Education
 
1973-1976 University of Bristol B.Sc. (Soc.Sci) Hon. Upper Second

Class in Geography

1976-1979 University of London, King's College Research towards Ph.D. in Geography. Thesis not completed
 
Previous Employment
 
Dates Post
1979-80 Research Assistant, London School of Economics
1980-85 Analyst/Programmer, University of London Computer Centre
1985-90 Computer Officer, University of Bath
 
CURRENT POST

Lecturer in Department of Geography, University of Sheffield. Teaching duties include GIS courses (2nd, 3rd year undergraduate, postgraduate), Level 1 skills course convenor (course includes tuition in IT skills to all Level 1 students in Geography), Organiser of Level 2 Physical Geography field class.

Research Interests

  1. Analysis of effect of DTM errors on results of analysis.
  2. Development of spatial analysis tools linked to GIS.
  3. Environmental modelling and GIS.
  4. Use of GIS for the analysis of health data.
 RELEVANT EXPERIENCE  RELEVANT Publications

"Back to basics". A series of monthly article in GIS Europe, introducing the basic concepts behind GIS to a non-specialist audience:

Wise S.M. (1991) Software evaluation - lessons from the GIS evaluation. University Computing 13, 16-20.

Wise S.M. (1991) Setting up an online service to access the Postzon file. Wales and South West Regional Research Laboratory Technical Report 32, Dept. of Town Planning, UWCC, Cardiff.

Wise S.M. (1990) Evaluating GIS software for use in Higher Education. Mapping Awareness 4(7), 41-43.


Address

Stephen WISE
Dept. of Geography
University of Sheffield
Sheffield S10 2TN
Tel: 0114 282 4749
Email: S.Wise@shef.ac.uk