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Abstract:
In this epaper, we describe a structured
approach to inquiry-based learning that uses the World Wide Web
as a primary information resource. Specifically, we address an intuitive
8-step process that begins with an essential question and ends with
a knowledge product produced by students, typically completed in
a cooperative setting. We also discuss the skills required by both
student and teacher to make inquiry-based learning and the Internet
a successful endeavor. Finally, we discuss the components of a Project Page, an online
document that facilitates the learning process and support the reader
with Web links relating to inquiry-based learning.
Introduction:
The essential question.
Most schools are currently rushing
to connect to the Internet and the World Wide Web. With promises
of rich information resources readily available, how do educators
insure that an Internet project will be a valuable learning experience
for students?
We believe that successful use of
the World Wide Web within an instructional setting is tied directly
to a pedagogical approach that promotes inquiry-based learning.
Inquiry-based learning can have many definitions and can be compared
directly to other forms of instruction such as problem-based learning.
In a general sense, we define inquiry-based learning as a process
where students formulate investigative questions, obtain factual
information, and then build knowledge that ultimately reflects their
answer to the original question. In this case, the factual information
is obtained from Web resources. Embedded within the inquiry-based
process are numerous process and thinking skills that make this
type of learning a rich and meaningful experience for students.
Students may engage in this process as individual learners, or in
cooperative teams. Additionally, the process is pliable, permitting
various permutations of the process to be used effectively with
all types of learners.
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Using
the Web within an inquiry-based pedagogy begins with asking or framing
an essential
question. For our purposes, an essential question is defined as
a question that requires students to make a decision or plan a course
of action. Making decisions and/or planning a course of action are
essential adult skills that students need to display at a high level
of proficiency. Educators need to focus on such questions; many teachers
rely to |
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questions such as "What is cancer." Asking a student to
answer such in a research project is licensing the student to move
information from point A to point B without concern for integrating
discrete information pieces into new knowledge or fresh insights.
Effectively, in this day of digital "cutting and pasting,"
asking a "What is.." question is a license to plagiarize. |
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A much better question requiring
the development of an action plan regarding the cancer topic cited
above might be: "What plan can I develop for reducing the chance
that I will contract cancer in my lifetime?" In this scenario,
a student must research the question to develop a list of strategies;
the teacher then may require the student to select the top three
strategies from the list and then justify why those were chosen.
In this question, active knowledge construction is required.
Teachers my also ask students questions
involving decision-making. Such questions as "Should Puerto
Rico become the 51st state of the United States?" or "What
invention of the 20th Century has had the greatest impact?"
require students to engage in critical thinking and build knowledge.
For examples of other essential
questions, view Biopoint's essential question list.
Step 2: Foundation Questions:
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questions are "What is" questions. After the essential
question has been framed, students then write foundation questions.
As the name suggests, these questions, and their answers, provide
a factual "foundation" from which the answer to the essential
question can be developed. Generally, a carefully developed list of
foundation questions may number between 6 to 10 questions, although
the number is directly dependent on the age and skill level of the
student, as well as the complexity of the question. In the cancer
question above, the first foundation question is "What is cancer?"
Another foundation question may be "What are the strategies that
can be used to prevent cancer?" Foundation questions are extremely
important; they provide structure to the inquiry investigation so
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know what they need to research.
Additionally, their answers will be integrated into an answer to
the essential question. At this point it is important to emphasize
that students should write foundation questions as a guide to their
inquiry. Additionally, it is appropriate for teachers to assess
these questions and to provide timely feedback to students relative
to the quality of these questions.Inspiration software can be used
to help students generate foundation questions. Inspiration is mind-mapping
software that helps students create visual representations of information
and knowledge. Because of the flexibility of the Inspiration software,
foundation questions can be developed individually, cooperatively
in small learning groups, and by the entire class when used with
a single computer and some form of projection device.
Step 3: Developing a Search Strategy
In this part of the inquiry process,
students develop
a search strategy for locating Web information by closely examining
foundation questions for keywords. Keywords are words that are placed
in Web search tools (e.g. Altavista, Hotbot, Yahoo!) to locate information
resources. Logically, students use the very questions they are trying
to answer to develop a keyword pool to improve the likelihood of
locating useful information. At this point, it is important to provide
in-depth instruction relative to the types
of search strategies available to students and the most effective
methodology for using those tools. Teachers should also make use
of the varied search resources available on the Web such as search
grids that facilitate student success. Many other
resources on searching provide valuable assistance to both teachers
and students.
After students understand Web searching,
they should use their keywords to develop an anticipated search
strategy. This involves students selecting keywords, placing them
together in proper syntax strings, and then identifying the search
tool they are going to use. Again, this document can be collected
by the teacher, assessed, and returned to the student with constructive
criticisms. The objective in this exercise is to develop an initial
plan for searching that can help students be productive the minute
they sit down at a computer.
At this point, it is important to
note that students have not used the Web. They have their essential
question framed, their foundation questions written, their keywords
selected, and a proper search strategy for locating information
identified. By following this protocol, students are empowered to
be effective before they even use a computer connected to the World
Wide Web.
Step 4: Locating Information
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Students
are now ready to locate
information. This can be an overwhelming task for students as
the Web now contains over one billion pages and some estimates are
as high as 550 billion pages. We suggest beginning with Yahoo!
because it is a relatively small directory of fairly high quality
Web sites. Students typically get a manageable number of Web sites
in their search return. If this search is not successful, we then
suggest using |
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MetaCrawler, a metasearch tool.
MetaCrawler
combines the power of many search tools together yet still returns
a manageable number of Web sites in a search return. MetaCrawler
also does an excellent job of returning high quality generalized
Web sites about a particular topic. If students have still not located
adequate resources, we then suggest AltaVista,
one of the largest search engines available. We select AltaVista
as our last choice because it has a wide range of coverage (some
250 million pages) and permits the most flexible type of search
strategy. With this pathway (Yahoo! to MetaCrawler to AltaVista)
students generally can collect as many resources as they need.
Step 5: Filter, Distill, and
Cross-referencing
This step addresses the evaluation
of the Web resources that students have collected and then the extraction
of the information required to answer the foundation questions.
Information evaluation is a critical
process skill that students must learn. In our model of inquiry-based
learning and the Internet, information quality is assessed in a
three-part process:
Step 1: Students determine if the information at the Web
site is related to their essential question and useful for answering
their foundation questions. If their answer is yes, they continue
to step 2. If not, they continue searching. This step addresses
information applicability.
Step 2: Students then determine if the information at the
Web site originates from a readily recognizable expert, organization,
or qualified person or group. If yes, students use the Web site
to answer foundation questions. If not, students return to searching.
This step addresses information authority.
(It should be noted at this point
that many information evaluation protocols available online require
far too many steps for students to effectively evaluate content
in a timely fashion. Our three-part evaluation process greatly reduces
the time required to evaluate but guarantees an effective evaluation.)
Step 3: The final step in the information evaluation process
requires students to cross-reference information between Web sites
for each foundation question. The cross-referencing process ensures
that information reliability is assessed. This step addresses
information reliability.
In this process, and if students
are working in cooperative teams, each student in the group is assigned
one Web site found by searching and proceeding through Steps 1 and
2. At this point, each student has a different site but the same
foundation questions. Using their assigned Web site, each student
answers the foundation questions. As a result, students are then
able to compare (or cross-reference) the answers to each foundation
question from a variety of Web sites to validate the information.
If students are working individually,
they must answer all foundation questions using their collection
of sites and then compare them in the cross-referencing process.
At this point, students have answered
their foundation questions and have factual information originating
from authoritative sources that has been cross-referenced for reliability.
Step 6: Evaluate the amount of
information.
If several questions do not have
answers, Step 3 of the information evaluation process will indicate
to students that they are missing required information. They then
return to the search strategy and search tools to locate new sites
about that particular foundation question that they have not answered.
Step 7: Develop the Answer to
the Question and...
Step 8: Develop a product to represent their answer
At this point, students have the
factual raw material to build knowledge relative to the original
essential question. In the final two steps, students must integrate
the information they have found into a fresh insight. They then
must represent that insight by developing some product that represents
their knowledge about the essential question.
The product can have many forms.
We strongly suggest that teachers consider a WebEssay, an online
document that represents their answer. We believe that students
can not only be users or consumers of the Web, but contributors
to it. WebEssays are living documents that contain multiple information
types (text, sounds, graphics, movies, etc.) which can then be displayed
to a worldwide audience. Students, with the aid of Web editing software,
are quite capable of producing very dramatic WebEssay
documents with some instruction and aid.
Other more traditional projects,
such as essays, presentations, and hypermedia products, can also
be used to reflect answers.
Making Inquiry-based Learning
and the Internet happen in your classroom-introducing the Project Page.
To promote the incorporation of
the inquiry-based research model into your curriculum, we suggest
the Project
Page. Project Pages are online documents that guide learners
through inquiry while engaging them in the particular essential
question of interest. The inquiry-based research model described
above is seamlessly embedded within the Project Page to provide
the pedagogical support required for learning in an online environment.
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The page itself is composed of five
distinct components: the scenario, the task, the resource section,
the product, and the assessment section. Each component has a particular
structure and function that promote inquiry-based learning while
using the World Wide Web as the primary information resource.
Project pages provide structure
to learning. Too many teachers bring their students to a computer
lab to work online for some project, only to be confronted with
an unorganized, ineffective, and frustrating (for both students
and teacher!) learning environment. The Project Page addresses
this concern.
The Project Page is indeed a document
that initially provides all of the components of an
inquiry-based learning activity. An important point: the intent
of the Project Page is to introduce inquiry-based learning to students.
It is also intended to introduce the Web as a learning tool to students.
Because of the complexity of this instructional approach, a teacher
should be cautioned about asking students to do too much initially
until the
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necessary process skills required
to engage in inquiry-based learning and the Web as an independent
learner are developed. One of the reasons problem-based learning
(PBL) is difficult to implement in an effective manner is that too
many skills are required by students initially.
After the initial use of the Project
Page, teachers may elect to remove certain components of the inquiry-based
research model and require that students develop those skills on
their own. Teachers may require that students build their own foundation
questions or that students find their own Web sites for information.
In any case, both require separate lessons designed to develop those
skills. The ultimate goal is for the student(s) to progress through
the entire inquiry-based process independently.
The Scenario:
The
project scenario frames the essential question in an authentic,
real-world context. Properly written, it places the student(s) in
a real-world situation where they engage the problem in a real-world
role. Typically, students are given an adult role, regardless of
grade level, age or academic experience. The scenario may also help
to define the product that students will develop to represent their
answer. For example, if the scenario places students on a committee
(something adults, and especially teachers, do frequently) that
is charged with developing a set of recommendations as a result
of answering the essential question, then the product will be that
set of recommendations. Scenarios can be of any length, but are
typically 1-2 paragraphs in length. Excellent examples of scenarios
are found in The
American Dream and the Digital Divide: "Death of a Salesman"
Reconsidered , Equality
in the Justice System? Fiction and Reality, The Greatest 20th Century
Inventor,
and Pythagoras'
and His Influences in Mathmatics, Music, and Astronomy.
The Task:
The task includes the essential
question and the set of foundation questions, as well as any specific
instructions required to complete the lesson. Typically, the essential
question is directly stated so that there is no confusion as to
what question students are required to answer. The foundation questions
are directly listed below the essential question and serve to structure
research. By having a complete set of foundation questions listed,
students know exactly what to answer. Their answers will provide
discrete information "pieces" that can be ultimately into
the answer to the essential question. Excellent examples of task
descriptions are found in Christmas
in Germany, Pride
and Prejudice, and Design
a Wild Ride.
The Resources:
The resource section of the Project
Page includes links to the World Wide Web sites required to provide
the factual information necessary to answer the foundation questions.
By providing Web sites, teachers can ensure that students use appropriate
Web resources for the inquiry-based research process. This is especially
necessary for students in the elementary and middle/junior high
grades where searching for just the right resource is limited by
the lack of search skills (or in the case of some districts, a mandate
that students not be permitted to search under any circumstance).
By providing sites, teachers eliminate the time required for students
to locate sites of high-quality which can often be a frustrating
and lengthy process for students. An added benefit of providing
Web sites is that the amount of computer lab time required to complete
the lesson is greatly reduced; access to a lab with Internet access
is still a concern for many teachers.
Providing sites for students working
through this process is a time intensive process for teachers. Locating
sites also mandates that teachers understand how to search for and
evaluate Web sites for content authority, applicability, and reliability.
Generally, it is our perception after working with numerous teachers
that these skills are at a low level of performance. Staff development
initiatives need to address these needs as soon as possible.
In the resource section, a hyperlink
is provided to each Web site. Associated with each resource, and
below the hyperlink, the Web address is listed. This permits the
student to assess where the information is originating from (if
they have been taught to read World Wide Web URL's). Listing the
address also ensures that if the Project Page is printed, the address
of the Web resource will be included in the printed document. Finally,
a description of the types of information present at the site is
included, so that students can discriminate which Web site will
be useful for answering a specific foundation question, further
streamlining the amount on time spent online.
As previously mentioned, the ultimate
goal of this process is to empower students with independent research
skills. If a teacher requires students to locate valuable and useful
Web resources, students must be instructed on the proper methodology
of searching. This methodology requires that students understand
various search tools, search strategies, and how to critically evaluate
Web information.
Excellent examples of resource descriptions
are found in Design
a Wild Ride, Staying
Healthy , and Developing
Elementary Online Projects.
The Product:
The product section of the Project
Page defines what the students will produce that represents their
answer to the essential question. The product can be anything, however
it should match the role the students are given in the scenario.
Typical products include essays or papers, hypermedia stacks (Hyperstudio
and KidPix), and presentations. We strongly urge teachers to consider
having students produce WebEssays as their products. WebEssays are
Web documents that are created with Web page editing software (or
even with Microsoft Word!) and then posted online. The WebEssays
contain hyperlinks to supportive Web resources, along with graphics
(pictures, charts, etc.) and even sounds or movies, depending on
how tech-savvy the students and teacher are. Since WebEssays are
intended to be posted online, they have the potential to reach a
world-wide audience! This knowledge can dramatically increase student
performance. We strongly believe that students can be contributors
to the World Wide Web rather than just users. Since they can be
posted online, consider hosting the WebEssays in an online gallery
of achievement on your school Web site.
Excellent examples of product descriptions
are found in Design
a Wild Ride , The
Greatest 20th Century Inventor, and Preventing
a Heart Attack.
The Assessment:
The assessment for the task is specified
by online assessment rubrics in the final section of the Project
Page. Assessment may focus on only the product; we encourage teachers
to evaluate both product and process. Process skills could
include but are not limited to writing foundations questions, developing
an Internet search strategy, as well as locating, evaluating, and
citing Web resources. Process skills could also include components
of cooperative learning such as how well each group member performed
during the lesson.
Excellent examples of assessment
descriptions and rubrics are found in Everything's
Coming Up Roses, Staying
Healthy, and Meterologist
Moment.
Conclusion:
Using the Internet to promote inquiry-based
learning is an effective pedagogy for teaching students the process
skills necessary to effectively use the World Wide Web. The other
important benefit is the reinforcement of developing the essential
adult skills of decision making an/or planning a course of action
that are necessary to operate as a functional citizen. In addition,
because of essential questions, the technique above permits learners
to investigate engaging and authentic topics in a student-centered
manner. This inquiry-based process can be facilitated by the use
of teacher-created Project Pages. As students can skills relative
to inquiry-based research, teachers should require students to assume
a more robust role in throughout the entire process. Such instruction
directly encourages the development of an independent learner who
is capable of processing and developing solutions to problems in
an information-centered society.
Inquiry-based Learning Resources:
Institute for Inquiry
Inquiry and the National Science Education Standards
Center for Inquiry-based
Learning at Duke University
Why Inquiry-Based Teaching and Learning in the Middle
School Science Classroom?
Critical Issue: Providing Hands-On, Minds-On, and
Authentic Learning Experiences in Science
Inquiry-related Web Sites from Farmington Schools,
Michigan
Inquiry and Problem Solving from the Eisenhower National Clearinghouse
Science
Learning Network
The
Inquiry Page
Student Questions: Foundations for Inquiry: A Master's
Thesis
Inquiry-based Learning
Classroom Resources for Inquiry and Problem Solving
Constructivism and the Five E's
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