Curriculum
I am a former classroom teacher committed to improving geography education
in American schools.
From this perspective, based on conversations with teachers, examination
of teacher-produced
curriculum materials, and classroom observations, I am sad to report
that students today are given
few opportunities to develop the ability to think spatially let alone
to practice spatial problem solving. I
define spatial problem solving from the point of view of the teaching-learning
context as the
application of geography to solve problems or resolve issues (Geography
for Life 1994, 42).
The National Geography Standards state, "It is essential that students
develop the skills that will
enable them to observe patterns, associations, and spatial order" (Geography
for Life 1994, 43).
These skills are embodied in the Standards essential element "Seeing
the World in Spatial Terms"
and capitalized upon in other Standards but particularly in Standard
18, "The geographically
informed person knows how to apply geography to interpret the present
and plan for the future."
Specifically:
at grade 4 students are expected to know and
understand the spatial dimensions of social and
environmental problems (140);
at grade 8 students are expected to apply
the geographic point of view to solve social and
environmental problems by making geographically
informed decisions (181); and
at grade 12 students are expected to use geographic
knowledge, skills, and perspectives to
analyze problems and make decisions (221).
Thus, there is external support for spatial problem solving to be included
in the curriculum. However,
this aspect of the National Standards is not well represented in state
standards. Elementary and
secondary geography is more about place than space, and more about
knowing than doing.
Instruction and Assessment
Technology, specifically geographic information systems (GIS), may be
a tool to help teachers and
students learn to think spatially and to introduce spatial problem
solving into K-12 education. The link
between GIS and spatial problem solving in K-12 contexts has not been
explored conclusively
although research is beginning to show some positive relationships
(see Keiper 1999 and Kerski
1999 for case studies at the elementary and a secondary level). GIS
is moving into American
classrooms at a very slow rate. The reasons for this are varied but
include issues related to hardware
and software, teacher training, motivation, reward, and broader systemic
issues, teacher time
constraints, and curricular issues (Bednarz and Ludwig 1997, Bednarz
1999).
Once teachers know how to use GIS themselves and have access to appropriate
hardware and
software, they must devise ways to use the tool with their students.
Teaching with GIS is a challenge
for many social studies and science teachers. Designing effective GIS-based
learning opportunities
for students requires a new approach to structuring the curriculum,
to teaching, and to assessing
student learning. An approach that may be successful in teaching with
GIS is problem based
learning. In problem based learning, teachers and students integrate
concepts and skills from one or
more disciplines to investigate a problem (Jones, Rasmussen,and Moffitt
1997). Problem based
learning with GIS requires that teachers structure their teaching around
a series of 'problems.'
Problems are used to frame, focus, organize, and stimulate learning.
Students, working alone or in
small groups, investigate these problems using a variety of research
tools and technologies,
particularly GIS. The effect of this kind of instruction on spatial
problem solving is unknown.
Research
I recently read an article in Educational Researcher that reflects my
ideas about the connection
between theory and practice. Paul Cobb and Janet Bowers summarized
the problems they perceive
in translating theoretical tenets directly into instructional prescriptions.
The context for their paper is
mathematics education and situated learning theory versus cognitive
theory, but their point is salient
here:
The key point
to emphasize in this process is that theoretical constructs evolve in
response to
problems and issues encountered in the classroom (emphasis added). As a
consequence,
theoretical constructs developed in this way do not stand apart from
instructional
practice, but instead remain grounded in it (Cobb and Bowers 1999, 12)
They argue for research that is based on the activity of experimenting
in classrooms. "These
approaches therefore reflect the concerns of the participants in the
learning-teaching process rather
than those of a spectator to classroom events" (Cobb and Bowers 1999,
13). I hope that as we talk
about research in and about spatial problem solving we set as a goal
improving educational practice.
This means engaging in classroom based research in collaboration with
teachers.
References
Bednarz, Sarah Witham. 1999. Impact and success: Evaluation of the GIS
Institute for Teachers.
Proceedings, ESRI User Conference, San Diego, CA, July 1999.
Bednarz, S.W. and G. Ludwig. 1997. Ten things higher education needs
to know about GIS in primary
and secondary education. Transactions in GIS 2:123-136.
Cobb, P. and J. Bowers. 1999. Cognitive and situated learning perspectives
in theory and practice.
Educational Researcher 28(2):5-15.
Geography Education Standards Project. 1994. Geography for Life: National
Geography Standards.
Washington D.C.: National Geographic Research and Exploration.
Jones, B.F., C.M. Rasmussen, and M.C. Moffitt. 1997. Real life problem
solving. Washington, D.C:
American Psychological Association.
Keiper. T.A. 1999. Gis for elementary students: An inquiry into a new
approach to learn geography.
Journal of Geography 98(2):47-59.
Kerski, J. and S. Wanner. 1999. The effectiveness of GIS in high school
education. Proceedings, ESRI
User Conference, San Diego, CA, July 1999.