An Introduction to Electronic Field Trips (for teachers new to the concept)
v1.0, Sept 22, 1995
Written by Scott Coletti, Middle School teacher
Crittenden Middlel School, Mt.View, CA
The following document is a rough draft. Rather then perfecting the
document first before making it available, I felt it was important to
get it out there. Pleae send suggestions or comments to scolett@quest.arc.nasa.gov
WHAT I BRING TO THE TABLE-
When asked what I could contribute to the Live From the Stratosphere electronic
field trip, I immediately thought of the first-time teachers struggling,
as I had, to integrate cyberspace into their classroom environments. My
goal here is to produce a document that will assist beginners in handling
their first electronic field trip.
WHO? - HELLO, BEGINNERS!-
This document is designed for the first-timer, beginner, newbee, never-been-there-
nor-done-that participant of an electronic field trip. You are involved
in education, down on the ground, in the classroom, whether as a student,
parent, teacher, community and/or business volunteer. I speak to educators
for mechanical convenience in the production of this document, but everyone
is encouraged to come along on a trip of discovery making learning powerful
and alive.
PREREQUISITES-
This document will provide hands-on activities and resources that the
beginner can order or access right away. The prescribed actions assume
ready and easy access to the internet. People not yet using the internet
can take advantage, now, of this type of educational opportunity. This
can be accomplished with ready and easy access to the following resources:
phone, vcr, tv, Fax, snail mail and/or Fed X-type carriers. Of course,
a functional and practical understanding of your particular technology
tool set is needed. Taking on a new educational technology is not the
occasion to be learning many new skills at the same time, unless, of course,
you do not also have a life.
SHOULD IDEA OF PERSONAL ADOPTION OF TECH IN ED. BE BROUGHT UP??????
SOMETHING LIKE THIS- Institutions are rhetorically endorsing tech in ed.
But at this time, down in the classroom, the teacher is getting little
support. At this point in time most of what I do is done on my own time.
The odd stipend finds its way to my checkbook, but that is an exception.
To wit, the activity of running an electronic field trip in the classroom
is part of a teachers personal adoption of technology in education, a
fact of life that defines you as an innovator in your school, district,
region, state or country.
JUMP START AT WARP SPEED-
The Good Old WATTS Line
Before diving into the meat of this document (how to manage an electronic
field trip) get to a phone and order some class materials. Dial 1-908-273-4108.
This is the Passport to Knowledge Hotline that will give you information
on all electronic field trips offered by the Passport to Knowledge team.
After an introduction you will be prompted to press one of five numbers
on your phone. Below is what information each number will give you:
Pressing 2 on your phone keypad will give you instructions on how to
order the classroom kit for "Live from the Stratosphere" (LFS). The deal
is you send 10 bucks to cover shipping to a US postal address (Live From
the Stratosphere, PO Box 1502, Summit, New Jersey 07902-1502) and receive
the kit via priority mail. These kits include:
- a printed 64-page Teacher's Guide, chock full of student activities
- an original color poster with more activities printed on the back
- four spectrum glasses
- a diffraction grating
- several sheets of heat-sensitive paper
- a bonus Passport to Knowledge bumper sticker
- NASA curriculum materials on Astronomy
Pressing 3 on your phone keypad will give you instructions on how to
access online information from the Live from the Stratosphere World Wide
Web sites, which are sponsored and managed by NASA's K12 Internet Project.
The message will give the uniform resource locator (URL) for the Live
from the Stratosphere Web page. In other words you will be told what the
internet address is to get you to that web page (http://quest.arc.nasa.gov/lfs).
Pressing 6 on your phone keypad will give you instructions on how to
get the information offered online even if all you have is a computer.
What you are offered is the opportunity to order disks full of what was
online during the project. These disks are public domain or freeware and
can be copied freely. You pay only for the cost of the disk, processing,
and shipping. At this time, 9-9-95, you can get the package from our last
electronic field trip "Live From Antarctica" (LFA). The current trip's,
LFS, disks will lag behind online publishing dates by at least a few weeks.
Pressing 7 on your phone keypad will give you information on the times
and dates for the broadcasts in Oct. The message will encourage you to
give your local education and PBS channels a call to see what broadcasts
they will be carrying and when. Opportunities to get our hands on tapes
of the broadcasts are dependent on TV resources geographically close to
our schools.
Pressing 8 on your phone keypad will give you the opportunity to leave
a message asking questions about the Live From Antarctica electronic field
trip.
USING ELECTRONIC MAIL TO STAY ABREAST-
An email service is available from the LFS project called a maillist (see
page 6 for a simply drawn definition of a maillist). If you join this
service (it's free) you will get mail several times a week that is germane
to the classroom project. The mail will include 3 things: updates from
the LFS team offering resources for the classroom teacher; field journals
from the staff, scientists, students, and teachers involved in the project;
a discussion carried on by anyone joining the Discuss-LFS list. Also,
some of the journals will be written down to the 5th/6th grade language
level.
Web: http://quest.arc.nasa.gov/lfs WHAT BENEFITS THE INTERNET GIVES
TO US (TEACHERS)-
Two of the most powerful shifts that take place on the internet, absent
from other current forms of communication mediums, are, one: the opportunity
to interact with other people (people who are participating in the same
project as well as those who are producing the project), and, two: the
opportunity to contribute unique, original content and process to the
project. In the last 4 years at each turn, I have tried to contribute
something to the online projects I participated in. As a newbee my contribution
was nothing more then filling out the response, feedback, and evaluation
forms. That contribution was plenty as my plate was rather full. I was
busy figuring out how to up load and down load, access the projects and
clearing houses that offered them as well as how in the world to get started,
etc.
WHAT THIS DOCUMENT IS-
All educational resources (archived, current, and upcoming) the reader
interacts with, on and off the internet, come from the "PASSPORT TO KNOWLEDGE"
project. The Live From Antarctica trip (see Appendix) is useful as an
archival project for both training and classroom use. LFS will represent
the current (NOW) trip. And LFHst (see Appendix) will give opportunity
for planning a trip during the first quarter of '96. I will refer to several
project models, but I will stay focused in this doc on the current "Live
From The Stratosphere" experience.
TIME REQUIRED (+/-)-
So, this is your first time participating in an electronic field trip,
you have used your computer, modem, phone line and an account with some
internet provider. If you are like most of us, you are simultaneously
teaching a full load as your day job. Take heart, heroes and heroines
of 21st-century education, all you need now is time. New users should
plan on spending between 1 and 8 hours a week outside of class. On page
10 of the Teachers guide you sent away for will be some suggestions on
"Customizing Your Field Trip" to meet your time constraints.
Of course the 8 or so hours a week will be unevenly distributed throughout
the project. You might find yourself running a 15 hour a week commitment
doing orientation and preparation work. Then, once the project begins,
the work will involve keeping up with the net traffic for yourself and
the kids. During this time you will do the following work:
HOW TIME SHAKES OUT-
- Begin learning about electronic field trips
- Join Live From Stratosphere An Electronic Field Trip
- Use a few of the many student-centered components
- Use one teacher-centered component (e.g., maillist, mail-serves,
conferences)
- You will find and gather materials to begin the project.
- You will schedule a time in your day to harvest materials of an
ongoing, time-sensitive nature.
- You will be acting as a filter (DEFINE LINK) for your students,
culling out information that is appropriate for your grade level
and student population. You will work with people acting as online
filters or doing the work yourself.
(Teacher's Note: It was disconcerting to me when I joined one
project to find the vocabulary way over my kids' heads. After
a short time (a couple periods), I dropped that project and detoured
to a project my kids would understand. When you engage the LFS
projects, you have the assurance that lots of people have shaped
the materials for the students as well as provided teacher-oriented
material. In fact, there will be junior field journals written
especially for our students/children with less-developed language
skills. We are targeting the 5th/6th grade reading level.)
- Plan your lessons (Using the Teacher's Guide is a great resource.
A comfortable and straightforward common teacher's tool that will
not take much adaptation on our part.)
- Shape pre- and post- broadcast lessons (The Teacher's Guide provides
an excellent sequence of lessons for the teacher.)
- Execute and adjust the plan as necessary.
- Etc,Etc....
TIME CAVEAT-
After having used the net for 3 years in the classroom, I strongly encourage
the use of a plan B when making your lesson plans...the best laid plans
of mice and men and all that. I remember three years ago when I had a
project cooking with only one modem and one unreliable internet provider.
The lesson from cooking that project was to get my hands on at least 3
ways to get to the internet. That way no matter what was broken or down
for the class period, my kids didn't get burned. I also learned to design
a plan C that used nothing fancier then paper, pencil, and copies of information
I already had at hand.
Electronic Field Trip: A Working Definition
FAMILIAR DOMAIN-
All teachers are familiar with the notion of Instructional TV (ITV). Ideally,
ITV is educational programing with material and student/teacher interactivity,
serving a broader criteria, a wider audience, a richer content of instruction
than would otherwise be possible. A great example is a physics class taught
to any high school student that qualifies. A district gets to offer a
physics class in concert with all districts in a region without moving
the limited, but highly interested, student population to the teaching
site.
MOVING TOWARD A WORKING DEFINITION OF ELECTONIC FIELD TRIPS-
Start thinking about electronic field trips as an ITV model that works
out with weights 30 hours a week. You still get live television with a
video tape option, but the projects are offered nationally and internationally,
not just regionally. Because of this national scope, global and off-planet
destinations are possible. Also, current experts and resources are brought
to bear for the purpose of executing a sustained and more powerful Rfield
tripS than any region could muster.
Print materials suggesting hands-on, in-class activities are available
as with ITV. Additionally, internet, online computer resources are created,
referenced, and supported, for enhancing, expanding and enriching everyone's
learning experience.
Resources created, referenced, and supported could be any and all of
the following list. This is a working list, by the way, in no way intended
to be all inclusive. Resource examples are such things as challenge questions;
puzzles; question and answer data bases; ask-an-expert forums; collaborative
science experiments; learning centers; various email tools and traffic;
content; images (for analysis and aesthetic); interactive lessons; and
links to related information archives and material. And, of course, as
with ITV most Electronic field trips focus on curricular goals by grade
range. So the current field trip my school has chosen to participate in,
Live From the Stratosphere, targets the middle school grades.
MOVING TOWARD THEORETICAL UNDERPINNINGS-
The differences between contemporary ITV and RElectronic Field Trips"
are indeed significant. The programing is designed for instant response
and feedback from all participants via two-way audio, video, and internet
traffic. Participants also gain a powerful participatory sense of audience.
And what kid doesn't love an audience? When an audience is interested
in what a young person has to say, the experience has an apparent and
positive impact on learning. Additionally, the notion that a big production
team is assembled for their learning is also important. (Think about what
is usually being said by the structure of the school day and the limits
of supply and resource.)
Via the internet, materials that relate to a project branch out in easy-to-follow
links in so many directions as to be firstly and practically infinite
to the human mind. Secondly, these links and their connectedness provide
opportunities for the individual to follow personal interests.
Beyond the reality of almost instant and expansive access to information
lies another opportunity -- an opportunity to engage visual materials,
tools, and techniques for the purpose of visualizing information (Edward
R. Tufte, Envisioning Information and The Visual Display of Quantitative
Information, Graphics Press Box 430 Cheshire Conn.06410). Cumulatively
these factors yield a sense of ownership by the student lucky enough to
be allowed the opportunity to construct personal meaning.
Current fundamental tenets of how learning takes place (Appendix A)
are expressed profoundly by a learner using electronic field trips. Electronic
field trips are addressing a borader criterion of learning, more closely
approximating the reality of successful learners.
The Science Framework for the State of California recognizes the need
to "Demonstrate the enterprise and operation of science...examining the
array of job prospects and interest areas...and describing how the products
of science and technology change society."
LIVE FROM THE STRATOSPHERE IS DESIGNED TO-
- Support the existing science curriculum.
- Deliver content more current than available in any textbook.
- Develop computing and telecommunications skills appropriate to living
and working productively in an advanced technological society.
- Grow positive attitudes toward science and careers supporting exploration
and discovery.
The PASSPORT TO KNOWLEDGE (the umbrella program for the various "Live
From ..." projects) project will also suggest practical ways to embody
the suggestions of Project 2061 ("Science for All Americans," "Benchmarks
for Science Literacy") and the National Science Standards developed by
the National Research Council of the National Academy of Sciences, as
well as state assessment panels.
EMAIL TOOLS DEFINED-
Maillists
One of the ways that you and your kids can stay abreast of events during
the project is to join a group of interested people on a type of email
service that looks like a group newsletter service. Everything that anybody
writes to one common address is published and sent to the people on a
list. This type of email is called a maillist. In other words, a maillist
is an automatic server (server definition link) of any email traffic generated
by those people on the list. The automatic server sends each list member
all the mail sent to the server. Some maillists (like updates-lfs) do
not allow everybody to send messages but instead limit the sender to a
select group of people.
JOURNALS-
Those on the project doing the support, science, and content provide periodic
"Journals" and "Junior Journals" of their activities. The journal traffic
is rich in content and, perhaps even more importantly, the process of
doing science.
Q AND A DATABASE
(By the way, using this traffic is a great way to gain a feel for the
culture developing around a project.)
There develops a question and answer data base that teachers can access.
This would be text traffic that you would go out to get off the internet
somewhere. You might go to a Gopher site, FTP site, or World Wide Web
site. One of the ways I use the QandA DB is to have the kids pose qUs
that they are interested in getting answered. Then after school I sort
the qUs by how I think they can be answered:
- Do I have a CD ROM that will address the question?
- Is the question big enough to warrant a call to the city library's
computer catalog?
- Would the student profit from a guided trip online to answer the question?
- Do I know of experts or internet addresses that answer the question
already?
Once questions are in their respective piles, I get online. Once at
the project question and answer data base, I have been known to just down
load the whole thing to my computer for perusal by me and the kids off
line (DEFINE LINK FOR OFF LINE). Also, I have gone through and matched
up my students' questions with any answers already posted.
STRONG STUDENT RESPONSE TO EMAIL TRAFFIC-
Strong student response to the email traffic for the question and answer
data base was observed. One surprise was how strongly the students demanded
daily email traffic checks. Each day, first thing in the door..."did I
get any mail from ...So And So...did my question get a reply... anything
from New Zealand or Australia yet?" Because of the 7th graders' responses
to email traffic, I recommend all new teachers include this in their activities.
Teacher's Note-
(This task is a great reason to have students transcribe questions into
an electronic file. The questions can then be copied, edited, and uploaded
with ease)
Another thing I did with the data base was use recurring words to run
searches on the internet (Lycos, Web Crawler, etc.). That way I generated
additonal resource lists related to the projects. Of course, during the
LFA trip the kids found and used some servers from Australia and New Zealand
to get resources for their product (in that case the product was a slide
show produced in ClarisWorks 2.0 or jigsawed team teaching). They also
generated email traffic using the mailto of those email links whose pages
they used for their reports. This activity generated a great deal of interest
from the students.
IN-CLASS TECHNIQUES-
I used the following techniques while running an electronic field trip:
smart filters, expert teams, jigsawing, slide show productions using ClarisWorks
2.0., reading pairs, teacher assistant for a day (TA for a Day), etc.
One of the students' strongest experiences of learning was when I chose
them to be TA for a day. During one or several periods I observed their
ability to drive the Macs, interact and help their fellow students, and
solve problems that arose. I tried to pick a student whose particular
talent matched the shape of the day's lesson. So one young man who was
great at the "Edit" menu was given the job of TA for a Day when I ran
my NY minute (DEFINE LINK) on cutting, pasting, moving, and erasing images,
text, movies, and sound files from slide shows.
The response was so positive that I started playing with the concept.
I ran a number of TA teams for a week with equal success. Of course I
got a chance to reteach skills, ostensibly to the TA, but the other students
had their ears firmly to the ground so they would not miss out. We all
learned a lot.
EXPERT TEAMS
Have the kids split up into expert development teams. Have at hand materials
prepped and ready to go:
- CD Rom resources: I had 3 2x CD ROM readers and 3 CD's. They were
Groliers (URL?) and Comptons Encyclopedia (URL), and Small Blue Planet
(URL) for the students' chronosphere activity. To find out what is currently
going on with online encyclopedias you can join "HOTWIRED" (ezine (DEFINE
LINK) of Wired magazine) for free, and then check out the article on
Brittanica's move to make its encyclopedia available on line.
Teacher's Note-
For item 1- Pre search your CD ROM resources, noting key words. Also,
of course, it is a good idea to teach searching for information on
a CD in a quick NEW York Minute (post link here-my NY minute on searching
electronic resources).
ASIDE- The seventh grade class that went on last year's Live from
Antarctic field trip found it interesting to push around the idea
surrounding the way sunlight and time zones distribute themselves
globally. Successfully transferring our planetary system's relation
to the sun is the best way to create a domain of knowledge for moving
to the subject of the inner planets. And the CD Small Blue Planet
does a wonderful job of conveying the concept of the planet's chronosphere.
If you would like a tour of the planets in anticipation of LFS, LFHST
or any solar astronomy unit you are teaching, check out the University
of Arizona's Tour of the Planets ( URL-lpl is server).
- Video tape relevant to the field trip. I showed footage from the previous
years Passport to Knowledge (Live From Other Worlds), when some of my
student got to drive a submersible robot underneath the ice off McMurdo
base in the Antarctic. This gave rich visual display of environs around
McMurdo base and the environs in general.
The expert team that looked at this footage was responsible for finding
the best 3 minutes, using one-minute segments. The team used the VCR
inch meter and annotation techniques as their tools.
ASIDE- Here I tend to limit tape "watch" time to 10 minutes at a
time believing that a hands-on activity associated with 10 minutes
of viewing provides a bounty of information, more than enough for
middle school students to assimilate
- Computer network resources- From local education BBS's to Global School
house (URL LINK) (aka FredMail) to Freenets and commercial networks
such as AOL, Compuserve, Prodigy, Delphi, etc...to full internet connectivity
with graphical World Wide Web browser capability. I used what would
assure me that the kids would experience success during their harvest
(DEFINE LINK FOR HARVEST).
Teacher's Note-
Do a presearch on whatever connectivity you have. Saving bookmarks
(DEFINE LINK), noting key words, and teaching search techniques for
electronic resources.
- Email traffic (lists, learning centers, journals, content specific
or concept specific ezines (DEFINE LINK) prefiltered by yourself relevant
to the day's topic/s.
- Journal filtering by student teams is a favorite of mine. I give students
the task of reading a journal and then summarizing it so that a student
2 to 3 years behind them can understand the key concepts and content.
Also use a "What I Learned Today Language Journal" that I modified for
use during e trips (POST LINK FOR DOWNLOAD???) The What I Learned Journal
includes the following questions:
Where info came from
What I did not understand
Where I went to clarify what I did not understand
Words I had to look up
Topics of great interest to me
- Prepublished material is often available that is free and easy to
get your hands on. NASA has many publications related to their mission
of promoting science in K12 education. In the Teacher's Guide, on page
61 (MY DRAFT AT LEAST) is a list of materials that represents multiple
mediums; video, books, magazines and lab materials.
- Smart Filtering (DEFINE LINK) is last on this list because it requires
a lot more time. I consider smart filtering to be a more advanced activity.
Teacher's Note-
As with any great teaching, the job is to develop a focused lesson that
leaves room for the wondering human mind. I try to leave room in my lesson
design so that if I see lights go off in the students' eyes, I can figure
out how to connect their interests to the topic. One tool I use is slide
show production using the draw module inside ClarisWorks2.0. Asking the
kids to choose a curricular topic related to our electronic field trip
gives them open range on what they want to express.
During the LFA project last year our class took a vote on which learning
center to join. With much discussion and debate the kids strongly, overwhelmingly
chose the center dealing with survival in extreme environments, which
led to living quarters, which led to a program within my local region
called "Math Renaissance Project." The project had a Mac software program
and curriculum to teach middle school math by designing a habitat for
the South Pole station. During broadcast 3 when a high school student
Elizabeth showed us the new living quarters, the design sparked much interest
in the kids. Here is a lesson in real classroom management, though. While
I was able to snag the lesson book and software for designing South Pole
habitat, I did not execute the lesson in class because of time constraints.
Typical of a classroom teacher, great ideas and materials, no time.
VIDEO COMPONENTS- ANNOTATION AND NOTE TAKING. Annotations using word
processing and quick-time clips in the ClarisWorks draw environment. The
ability to take short (10 second max) clips from video/audio and drop
them into ClarisWorks with appropriate annotations proved to be a hit
with my middle school kids. They thrive when presented with this kind
of task. For the last couple of years they have spent hours outside of
class generating these slides for their slide shows. They are willing
to struggle with some fairly abstract concepts to figure out how to add
quick time audio and video to their presentations. In order to intelligently
choose the footage, they had to review the tape, nailing down big ideas
of concept and content. This was a fruitful endeavor in the class.
3 ways for Packaging Email Traffic
One of the issues I had to struggle with was how to package email traffic
to the kids. My use of paper was limited by the fact that a rationing
system is in place on campus, and I did not want to use up what little
allocation I had.
Another way to get the email to the kids was to make multiple disk copies.
The time involved with this task was much more than using the copy machine.
Although I will say that the kids related positively to being handed a
disk with material differently than being handed paper.
The third way was to send the file out over the network in the Mac lab.
Yes, I teach in a Mac lab all day. Of course after downloading the email
traffic of whatever sort, I had to tweak the file, usually because some
contributors to the email stream did not understand how to get clean copy
into an email message. They used too many columns, or a non proportional
font or too large text point size. Because of this fact I allocated time
to clean up the text format so there were no broken lines, orphans, and
such. Of course an entire forest was saved because I stripped out the
email headers before replicating the files.
Another way I tried to handle the email was to get kids to go pick it
up themselves. Of course the student/s who were expecting traffic were
never on the 2 computers with modems. Or their skills were limited to
AOL. I was using my most robust internet account to handle the email traffic.
It was robust (DEFINE LINK) but the interface (DEFINE LINK) was difficult
for the kids to use. So at times I would forward the students' mail to
their AOL accounts. Then they could access their mail on their own time.
LESSON PLAN/S HERE-
Use electronic excerpts from Teacher's Guide on net.
Web Chat, Virtual field trip into KAO, teacher registration and mail
list as way to connect with real people.
Teacher orientation broadcast is a great way to become familiar with
the content and process of the project. Ours will occur Sept 19 11:a.m.
to 11:30am.
Link to downloadable book mark file for LFA,LFS,LHST.
Kids loved slide show project at end of year (DOWNLOAD LINK TO ONE)
Quakes show
NIH Image and expert online and in class.
Info management is diff for e trip because of so much material. A speed
reading course is not out of line.
Remote sensing history???
Down load pages for off line viewing using a Graphical browser give
instructions for using NETSCAPE. Using Netscape as a multimedia tool.
Hard drive management-a real classroom issue. What I do and have done.
Complex instruction set Stanford School of Ed work?
Other people doing or referencing projects-
CoSn, Global School House, Acadamy One, Nasa K12 internet project, etc.
Appendix A
Fundamental tenets of learning (RPaperts Mathetics, Blooms Hierarchy,
Gardners modes of learning styles, Dillons (SP??) Metaskills, Piages Developmental
Stages, the European Science Foundations work on learning in Humans and
machines and Fierrars (sp??) Pedegogy)
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