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The History and Application of GIS in Education
by
Tom Baker, KanCRN Systems Specialist
K-12 Science Education
If one were to generalize about the basic instructional model of traditional public
education, it could best be summarized as a factory-style model where children
are turned out much like a factory product of the 1920's (Callahan, 244). The
ideas of a teacher as the principal source and disseminator of knowledge and
students as passive receptors of information with eager young minds fully
attending are relics of a by-gone past. Today, with the rate at which knowledge
advances, the power of telecommunications, and ubiquitous nature of computers
(not to forget low cost and ease of use), we have found traditional instruction
more inefficient and ineffective than ever before.
Since the publication of the National Science Education Standards (NSES) of
1996, K-12 science educators nationwide have been progressing gradually toward
a model of instruction that emphasizes a hands-on, research based learning
experience in the classroom, typically referred to as Inquiry. As a method of
instruction, inquiry draws upon an epistemological learning theory referred to as
Constructivism. In it's most reduced form, Constructivism is interpreted in the
field of education as a class of learning methods, where students construct their
own knowledge, with the aid of a teacher-mentor and resource rich environment.
Inquiry has evolved as a predecessor of Constructivism, yet inquiry is more
representative of a scientific or naturalistic research process. When emphasizing
the inquiry approach to teaching and learning, students are responsible for
forming a research question, gathering background data, establishing a protocol
or methodology for answering the question, analyzing the results of data
collected, and finally drawing conclusions based upon those experiments
(Hassard, 210).
For such an elaborate procedure to occur, teachers must be comfortable with
science and scientific investigations, pedagogical strategies for maintaining the
focus of a class that might otherwise drift in this unorthodox environment,
knowledge of the latest technologies to support the research investigation and
its analysis (Jarrett, 1997). This method of teaching is not commonplace, in fact
it is a rarity, and a teacher who can fully orchestrate these processes is even
more rare. As such, it is understandable that a pedagogical shift is demanded
unlike any ever before proposed in science education. To facilitate this new way
of teaching and learning, technology has been called upon in many ways. The
tools of technology needed range from Internet access in the classroom (at only
44% in 1998), to the use of desktop and multimedia applications (By the
numbers, 1998, 102). With Internet access in classrooms, collaborative research
projects are possible, where multiple classrooms and teachers work together to
solve a research questions. Such methods could be particularly effective for new
or inexperienced teachers, allowing for a safe transition into an exciting
curriculum.
Some Internet-based collaborative projects vary in their overt use of the
methods of Inquiry. Projects like the Monarch Watch
(http://www.monarchwatch.org) and Project Feeder Watch
(http://birdsource.cornell.edu/cfw/) employ many of the initial stages of inquiry,
but seldom advance into data analysis and summative conclusions, areas where
critical thinking and problem solving are taxed most heavily. However, it is often
these online collaborative environments that could reap the greatest benefits
from data analysis tools, particularly tools that concentrate on the spatial
relationships of the data collected (for example, Monarch release and recovery).
Indeed, there are some Online Collaboratives, such as KanCRN
(http://www.kancrn.org), which are beginning to place elements of data analysis
online, using Internet-based Geographic Information Systems (GIS).
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This article is the property of Tom Baker - tbaker@kancrn.org (c)2000. All rights reserved.
Any copying or reproduction of the article in whole or in part is strictly prohibited.
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