ALTERNATIVE DESIGNS FOR CURRICULUM CONTENT AND
EVALUATION
Draft - June 16, 1997
prepared by
|
Harvey Miller University of Utah |
Karen Kemp
UC Santa Barbara |
Dan Brown
Michigan State Univ. |
Jeremy Fried
Michigan State Univ. |
Please
send any comments to the editors
1. Objective
Improving GIScience education requires a specification and
assessment of curricula for a wide range of student constituencies. Primary
objectives for this topic are to: i) identify the various constituencies who
benefit from education in GIScience; ii) identify specific sets of key concepts
appropriate for each constituency; iii) determine various modes of GIScience
education delivery to each constituency; and, iv) determine monitoring and
assessment techniques which ensure effectiveness relative to the changing needs
of the professional constituencies.
The primary goal of this initiative is to generate a flexible GIScience
educational delivery system responsive to the needs of diverse professionals.
The delivery system will focus on UCGIS-type institutions. Much of this
blueprint will prove useful to other educational institution types.
2. Background
Geographic information systems (GIS) and related
geographic information analysis (GIA) techniques are relevant to a wide range of
disciplines and educational and professional environments. As the development
and use of these techniques continue to grow, it will become increasingly
important for educators to deliver a proper foundation in geographic information
science (GIScience). This will ensure the appropriate development and use of
these techniques in the scientific and application domains. However, GIScience
educators must recognize that different education constituencies exist. These
constituencies have different needs with respect to professional activities and
their consequent use of GIS/GIA techniques and applications.
Many GIScience curricula have been developed over the last 20 years using a
one-size-fits-all approach. As GIS becomes widely implemented, these curricula
require refinement. Existing published curricula provide a point of departure.
3. Importance to national needs
GIScience is rapidly evolving and
the adoption of GIS technology continues to increase across commercial, academic
and government sectors. An adequately educated workforce is essential to the
appropriate implementation and use of these technologies. UCGIS institutions can
deliver effective methods for training and retraining people to meet new
employment demands. However, we need to better understand specific educational
needs to design targeted curricula.
UCGIS institutions have an important role to play in improving the state of
GIS practice. Timely incorporation of basic research advances into the curricula
will improve the effectiveness of GIScience and other professionals in solving
increasingly complex problems. By collecting information about constituencies
and their specific needs we can better match research advances with curricula.
4. Benefits
By maintaining a "one-size-fits-all" education model,
GIScience runs the risk of being considered irrelevant by practitioners. The
subsequent misuse of GIS/GIA techniques would ultimately damage the credibility
of this technology for addressing society's problems. Tailoring GIScience
education to diverse professions will increase the likelihood that GIS will be
deployed properly and effectively.
5. Priority areas for research and action
5.1. Identify Educational Constituencies
Short-term (1
- 3 years) research is required to identify the full range of GIS and related
professions and to determine a classification of these professions on the basis
of their required GIScience skill and knowledge set. The multi-disciplinary
and multi-professional settings of GIS/GIA techniques present a unique challenge
to GIScience educators. A primary consideration is to identify these
constituencies with respect to their educational needs. Appendix 1 depicts one
possible approach to categorizing educational market segments.
Two avenues to gathering information about potential GIScience educational
market segments should be followed. Initially, discussions with key
representatives of allied professional and academic organizations about the ways
in which their members use and would like to use GIS and spatial information
analysis should be used to develop a first approximation of educational market
segments. This schema should provide a basis for the second phase of data
collection: a survey of individual members designed to elicit 1) what they do
with GIS, 2) the content of their past formal instruction in GIScience, 3) what
they wish they had been taught, and 4) the set of skills and knowledge desired
in prospective employees. Market segments should be identified by grouping
respondents with similar survey profiles.
5.2. Identify Professional Goals and Related Key GIScience Concepts
Needed
A short-term (1-3 years) research objective involves
identification and assessment of key GIScience concepts necessary to support the
activities of each professional constituency. This objective will be
accomplished by analyzing the survey of GIS professionals with respect to the
core concepts and skills integral to the effectiveness of each market segment.
Appendix 2 lists a potential skill set for each of the example market segments.
5.3. Identify Appropriate Educational Delivery
Systems
A short to medium-term (1 - 6 years) research objective
is to determine appropriate education delivery systems for each professional
segment. The focus of this effort is curriculum development. Modularity is
the key requirement so that the curriculum can be adapted to meet the needs of
diverse market segments and can evolve as the field progresses.
Existing curricula should be examined and critically assessed for their
coverage of concepts highlighted by the survey and the degree to which they can
be adapted. This analysis may result in the revision of existing modules and the
creation of new modules. Ultimately, a structure should be provided which
relates modules to market segments and allows for evolution.
Action should be taken to establish the proper support for and integration of
these curricula into the educational systems of UCGIS institutions. This
requires coordination of curriculum development with parallel UCGIS education
priorities.
5.4. Development of Educational Assessment
Techniques
Developing appropriate monitoring and assessment
techniques is a long-term (5 - 10 years) research goal. There is a need to
monitor and assess the effectiveness of the GIScience educational delivery
system continuously relative to each professional constituency. In particular,
the effectiveness of the educational delivery systems must be assessed relative
to the changing goals and activities of these constituencies. A study of
assessment methodologies should be undertaken.
Appendix 1: Example classification of educational market
segments
1. Managers. These are professionals who are only indirectly
involved in the use of GIS techniques. Their role is managing and supervising
GIS professionals in other categories.
2. Application-oriented GIS users. These are problem-driven users
whose focus is a particular applied problem to which GIS is relevant but
peripheral. This includes users who use GIS as a spatial database management
system and (possibly) cartographic output device but do not use generally use
spatial analytic techniques in their research and/or problem-solving. Since
different applications have very different functional and data requirements, it
may be necessary to subdivide this group into many subgroups.
3. GIS analysts. These are users who exploit on a regular basis the
full functionality of GIS as a spatial analytic technique in their research and
problem-solving.
4. GIS developers. These are researchers who are involved in
continuing the development and advancement of GIS software and GIA techniques.
This constituency includes technique-oriented GIScience academics and GIS
software engineers.
5. GIS technicians. This group provides the technical support and
knowledge necessary to make the GIS software and data functional. While their
use of complex analytic techniques is often limited, they do require some
understanding of the context in which the technology and data are used.
6. Educators. This category includes teachers and instructors at all
levels of the educational spectrum. Their unique set of GIS skills and knowledge
will be directly related to the educational environment in which they
teach.
Appendix 2: Example key concepts for educational market segments
1. Managers: An understanding of the basic principles and
functionality of GIS and some fundamentals of GIScience including, for example,
managerial issues related to data quality and sources of error.
2. Application-oriented GIS users: GIS manager-level knowledge plus an
understanding of GIS as a spatial database management system (including detailed
understanding of spatial data quality issues) and as a cartographic
visualization technique as well as issues involved in GIS and model
interoperability.
3. GIS analysts: Application-oriented GIS user-level knowledge plus an
understanding of spatial analytic techniques and spatial modeling principles.
4. GIS developers: GIS analyst-level knowledge plus an understanding
of the theoretic, mathematical and computational foundations of GIS.
5. GIS technicians: Detailed knowledge of software operation plus
understanding of the fundamentals of GIScience.
6. Educators: Fundamentals of GIScience, plus depending on the level
of instruction they provide, they will also need adequate exposure to
applications in either education or professional fields.
Please
send any comments to the
editors