Create Your Own Electronic Portfolio
(using off-the-shelf software)
by Helen C. Barrett, Ph.D.
to be published in the April 2000
issue of Learning & Leading with Technology
In the October 1998 issue of Learning and Leading
with Technology, I outlined the strategic questions to ask when developing
electronic portfolios. In this article, I will describe on my further development
of the electronic portfolio development process, and will describe seven
different generic software packages or strategies that were mentioned in
the last article. There are some very good commercial electronic portfolio
programs on the market, although they often reflect the developer's style
or are constrained by the limits of the software structure. Many educators
who want to develop electronic portfolios tend to design their own, using
off-the-shelf software, or generic strategies. In this article, I will
discuss the structure of each type of program, the advantages and disadvantages
of each strategy, the relative ease of learning the software, the level
of technology required, and other related issues. A summary
chart is also included.
The seven generic types of software that will be
reviewed here are:
-
Relational databases
-
Hypermedia "card" software
-
Multimedia authoring software
-
World Wide Web (HTML) pages
-
Adobe Acrobat (PDF files)
-
Office Suite multimedia slide shows
-
Video (Digital and Analog)
The Electronic Portfolio Development Process
Portfolios are being developed at all phases of the
life span, beginning in early childhood, through K-12 and higher education,
to professional teaching portfolios. Educators in the Pacific Northwest,
through the Northwest Evaluation Association (1990), developed the following
definition of a portfolio:
A portfolio is a purposeful collection of student
work that exhibits the student's efforts, progress and achievements in
one or more areas. The collection must include student participation in
selecting contents, the criteria for selection; the criteria for judging
merit, and evidence of student self-reflection.
My definition of an electronic portfolio involves
the use of electronic technologies, allowing the portfolio developer to
collect and organize portfolio artifacts in many media types (audio, video,
graphics, text), and, in the case of a standards-based portfolio, uses
hypertext links to organize the material to connect this evidence to appropriate
goals or standards. Often, the terms Electronic Portfolio and Digital Portfolio
are used interchangeably; I make a distinction: an Electronic Portfolio
contains artifacts that may be in analog form, such as a video tape, or
may be in computer-readable form; in a Digital Portfolio, all artifacts
have been transformed into computer-readable form. An electronic portfolio
is not a haphazard collection of artifacts (i.e., a digital scrapbook or
a multimedia presentation) but rather a reflective tool which demonstrates
growth over time.
Electronic portfolio development brings together
two different processes: multimedia development (keywords: assess/decide,
design, develop, implement, evaluate) and portfolio development (keywords:
collection, selection, reflection, direction). When developing an
electronic portfolio, equal attention should be paid to these complimentary
processes, since both are essential for effective electronic portfolio
development.
Framework for the Portfolio Development
Process (Based on Danielson & Abrutyn &
ASCD, 1997)
The collection process is the primary activity of a working portfolio.
The best advice is, "Don't save everything!" (but save enough to be able
to demonstrate achievement of the specific standards or goals). The portfolioís
purpose, audience and future use of the artifacts will determine what is
collected at this stage.
In the selection phase, the portfolio developer examines what
has been collected to decide what should be moved to a more permanent assessment
or display portfolio. The selection criteria should reflect the learning
objectives that the portfolio is demonstrating.
At the reflection stage, portfolio developers articulate their
thinking about each piece in their portfolio. Through this process of reflection,
we become increasingly aware of ourselves as learners. For the novice or
young learner, it may be appropriate to use reflective prompts, or open-ended
questions to guide the reflections. It is recommended to include reflections
on every piece plus an overall reflection on the entire portfolio.
In the projection (or I prefer direction) stage, the portfolio
developers, review their reflections on their learning, taking the opportunity
to look ahead and set goals for the future. At this stage, portfolio developers
should see patterns in their work and use these observations to help identify
goals for future learning. This is the stage where portfolio development
becomes professional development.
I have added the connection stage to the ASCD model, since this
can become a powerful motivator for long-term development. In this stage,
the portfolio is presented to the appropriate audience and discussed in
meaningful conversation about teaching and/or learning. (This stage may
occur before or after the projection stage.) Often, appropriate "public"
commitments to learning goals can encourage collaboration and commitment
to professional development and lifelong learning. Also, the feedback received
in this stage can lead to further goal-setting.
In another model, Robin Fogarty, Kay Burke, and Susan Belgrad (1994,
1996) identified ten options for portfolio development:
-
PROJECT purposes and uses
-
COLLECT and organize
-
SELECT valued artifacts
-
INTERJECT personality
-
REFLECT metacognitively
-
INSPECT and self-assess goals
-
PERFECT, evaluate, and grade (if you must)
-
CONNECT and conference
-
INJECT AND EJECT to update
-
RESPECT accomplishments and show pride
|
Figure 1: Portfolio Development
Options
Framework for the Multimedia Development
Process
The multimedia development process usually covers the following stages:
Assess/Decide, Plan/Design, Develop, Implement, Evaluate (Ivers & Barron,
1998).
Assess/Decide: In the first stage, in the case of a multimedia
presentation, the focus is on a needs assessment of the potential audience,
the presentation goals, and the tools that may be most appropriate for
the presentation context. When developing an electronic portfolio, the
focus is on the audience for the portfolio, the learner goals that the
portfolio should be demonstrating. These goals should follow from national,
state, or local standards and their associated evaluation rubrics or performance
indicators. This stage in the portfolio development process should identify
and describe the assessment context.
Design/Plan: In the second stage of multimedia development, the
focus is on organizing or designing the presentation. The focus is on determining
audience-appropriate content and presentation sequence, constructing flowcharts,
writing storyboards. This is also the time to determine audience-appropriate
software, storage and presentation medium. When developing an electronic
portfolio, the focus is also on describing the audience(s) for the portfolio,
whether they be the student, parent, college, community, or any other stakeholder
in the assessment process. Now is the time to determine content of portfolio
items (by context) and the type of evidence to be collected; determine
which software tools are most appropriate for the portfolio context; and
determine which storage and presentation medium is most appropriate for
the situation.
Develop: In this third stage of multimedia development, the focus
is on gathering multimedia materials to include in the presentation, organizing
the materials into a sequence (or with hypermedia links) for the best presentation
of the material, using an appropriate multimedia authoring program. When
developing an electronic portfolio, the focus is on gathering multimedia
materials that represent a learnerís achievement and including those artifacts
in the portfolio. This is where the artifacts can be linked to standards.
In electronic portfolio development, students also record their self-reflections
on their own work and achievement of the goals/standards. Teachers record
feedback on student work and achievement of goals/standards. The final
part of this stage is to organize the material using hypertext links between
goals/standards, student work samples, rubrics and assessments.
Implement: In this fourth stage of multimedia development, the
developer gives the presentation. In electronic portfolio development,
the portfolio is recorded to appropriate presentation and storage medium.
The electronic portfolio is also presented to an appropriate audience,
by the student in age-appropriate situations.
Evaluate: In this final stage of multimedia development, the
focus is on evaluating the presentationís effectiveness. In electronic
portfolio development, we not only evaluate the portfolioís effectiveness
in light of its purpose and the assessment context; we also use the portfolio
evidence to make instruction/learning decisions. In some cases, we may
collect exemplary portfolio artifacts for comparison purposes.
The Electronic Portfolio Development
Process óFive Stages
From the discussion of both the Multimedia Development Process and the
Portfolio Development Process, five stages of Electronic Portfolio Development
emerge.
| Portfolio Development |
Stages of Electronic Portfolio Development |
Multimedia Development |
| Purpose & Audience |
1. Defining the Portfolio Context & Goals |
Decide, Assess |
| Collect, Interject |
2. The Working Portfolio |
Design, Plan |
| Select, Reflect, Direct |
3. The Reflective Portfolio |
Develop |
| Inspect, Perfect, Connect |
4. The Connected Portfolio |
Implement, Evaluate |
| Respect (Celebrate) |
5. The Presentation Portfolio |
Present, Publish |
Table 1: Stages of Electronic Portfolio
Development
Based on the stages of the Electronic Portfolio Development
identified above, here are a few items to consider as you make this software
selection:
Stage 1: Defining the Portfolio Context and Goals (Keywords: Purpose,
Audience, Decide, Assess)
-
What is the assessment context, including the purpose
of the portfolio? Is it based on learner outcome goals (which should follow
from national, state, or local standards and their associated evaluation
rubrics or observable behaviors)? This is a very important step, setting
the assessment context, which should help frame the rest of the portfolio
development process.
-
What resources are available for electronic portfolio
development? What hardware and software do you have and how often do students
have access? What are the technology skills of the students and teachers?
The 1998 article contained different criteria for technology skills and
level of technology available. These are updated and reproduced as Tables
2 & 3:
|
Table 2: Technology Skills
|
|
1
|
2
|
3
|
4
|
5
|
| Limited
experience with desktop computers but able to use mouse and menus and run
simple programs |
Level 1
and proficient with a word processor, basic e-mail, and Internet browsing;
can enter data into a predesigned database |
Level 2
and able to build a simple hypertext (nonlinear) document with links using
a hypermedia program such as HyperStudio or Adobe Acrobat Exchange or an
HTML WYSIWYG editor |
Level 3
and able to record sounds, scan images, output computer screens to a VCR,
and design an original database |
Level 4
and multimedia programming or HTML authoring; can also create QuickTime
movies live or from tape; able to program a relational database |
|
Table 3: Technology Required
|
|
1
|
2
|
3
|
4
|
5
|
| No computer |
Single computer
with 16 MB RAM, 500 MB HD, no AV input/output |
One or two
computers with 32 MB RAM, 1+ GB HD, simple AV input (such as QuickCam) |
Three or
four computers, one of which has 64+ MB RAM, 2+GB HD, AV input and output,
scanner, VCR, video camera, high-density floppy (such as a Zip drive) |
Level 4
and CD-ROM recorder, at least two computers with 128+ MB RAM; digital video
editing hardware and software. Extra Gb+ storage (such as Jaz drive) |
-
Who is the audience for the portfolio--student, parent,
college, employer (often based on the age of the portfolio developer)?
The primary audience for the portfolio will contribute to the decisions
made about the format and storage of the formal or presentation portfolio.
Choose a format that the audience will most likely have access to; i.e.,
parents may not have a home computer, but may have a VCR; a potential employer
may want to view the portfolio on the WWW.
Differentiating the Levels of Electronic Portfolio Implementation
In addition to the stages of portfolio development, there appear to be
at least five levels of electronic portfolio development. Just as there
are developmental levels in student learning, there are developmental levels
in digital portfolio development. Below are different levels for electronic
portfolio development, which are closely aligned with the technology skills
of the portfolio developer.
|
0
|
1
|
2
|
3
|
4
|
5
|
| All documents are in paper format.
Some portfolio data may be stored on video tape. |
All documents are in digital file
formats, using word processing or other commonly-used software, and stored
in electronic folders on a hard drive, floppy diskette or LAN server. |
Portfolio data is entered into
a structured format, such as a database or HyperStudio template
or
slide show (PowerPoint or AppleWorks) and stored on a
hard drive, Zip, floppy diskette or LAN server. |
Documents are translated into
Portable Document Format with "hyper-links" between standards, artifacts,
and reflections using Adobe Acrobat Exchange and stored on a hard drive,
Zip, Jaz,
CD-R/W, or LAN server. |
Documents are translated into
HTML, complete with "hyper-links" between standards, artifacts, and reflections,
using a web authoring program and posted to a WWW server. |
Portfolio is organized with a
multimedia authoring program, incorporating digital sound and video is
converted to digital format and pressed to CD-R/W or posted to WWW in streaming
format. |
Table 4: Levels of Digital Portfolio
Software Strategies based on Ease of Use
You will know you are ready for the next stage
when:
-
You have identified the purpose and primary audience
for your portfolio.
-
You have identified the standards or goals that you
will be using to organize your portfolio.
-
You have selected the development software you will
be using and have completed the first stage using that tool.
Stage 2: The Working Portfolio (Keywords: Collect, Interject, Design,
Plan)
-
What is the content of portfolio items (determined by
the assessment context) and the type of evidence to be collected? This
is where the standards become a very important part of the planning process.
Knowing which standards or goals you are trying to demonstrate should help
determine the types of portfolio artifacts are to be collected. For example,
if the portfolio goal is to demonstrate the standard of clear communication,
then examples should include examples of the student's writing (scanned
if handwritten; imported from a word processing document if created on
a computer) as well as examples of the student's speaking abilities (sound
only, or video clips if the technology exists to record and store digitized
movies).
-
Which software tools are most appropriate for the portfolio
context and the resources available? This question is the theme of the
rest of this article. Just as Marshall McLuhan said, "The medium is the
message", the software used to create the electronic portfolio will control,
restrict, or enhance the portfolio development process. Form should follow
function, and the electronic portfolio software should match the vision
and style of the portfolio developer.
-
Which storage and presentation medium is most appropriate
for the situation (will you use computer hard disk, videotape, local-area
network, a WWW server, CD-ROM, etc.)? The audience for the portfolio will
have a major impact on this answer. There are also multiple options, depending
on the software chosen.
-
What multimedia materials will you gather that represent
a learner's achievement? Once you have answered the questions on portfolio
context and content, as well as the limitations on the type of equipment
available and the skills of the users (teachers and students), you will
be able to determine the type of materials you will digitize, such as:
written work, images of 3-D projects, sounds of speaking or reading, and
video clips of performances. You will want to collect artifacts from different
points of time to demonstrate growth and learning that has taken place.
Use some of the graphics capabilities of current computer systems
to add style and flair to the portfolio, and to interject personality and
individuality.
You will know you are ready for the next stage when:
You have a collection of digital portfolio artifacts
that represent your efforts and achievement throughout the course of your
learning experiences.
You have used the graphics and layout capability of
the chosen software to interject your personality into the portfolio artifacts.
It is time to turn this collection into a portfolio.
Stage 3: The Reflective Portfolio (Keywords: Select, Reflect, Direct,
Develop)
-
How will you select the specific artifacts from the
abundance of the working portfolio, to demonstrate achievement of the portfolio's
goals. What is your criteria for selecting artifacts and for judging merit?
Having a clear set of rubrics at this stage will help guide portfolio development
and evaluation.
-
How will you record self-reflection on work and achievement
of goals? The quality of the learning that results from the portfolio development
process may be in direct proportion to the quality of the student self-reflection
on their work. One challenge in this process will be the need for confidentiality
of these reflections. This is the place where the personal, private reflections
of the learner need to be guarded, and not published in a public medium.
-
How will you record teacher feedback on student work
and achievement of goals, when appropriate? Even more critical is the confidential
nature of the assessment process. Teachers' feedback should also be kept
confidential so that only the student, parents and other appropriate audiences
have access, and not published in a public medium.
-
How will you record goals for future learning based
on the personal reflections and feedback? The primary benefit of a portfolio
is to see growth over time, which should inspire goal setting for future
learning. It is this process of setting learning
goals that turns the portfolio into a powerful tool for long term
growth and development.
You will know you are ready for the next stage when:
-
You have selected the artifacts that are going into
your formal or presentation portfolio.
-
You have written the reflective statements and identified
learning goals for the future.
Stage 4 - The Connected Portfolio (Keywords: Inspect, Perfect, Connect,
Implement, Evaluate)
-
How will you organize the digital artifacts? Have you
selected software that allows you to create hypermedia links between
goals, student work samples, rubrics, and assessment? The choice of software
can either restrict or enhance the development process and the quality
of the final product. Different software packages each have unique characteristics
which can limit or expand the electronic portfolio options as this article
will illustrate.
-
How will you evaluate the portfolio's effectiveness
in light of its purpose and the assessment context? In an environment of
continuous improvement, a portfolio should be viewed as an ongoing learning
tool, and its effectiveness should be reviewed on a regular basis to be
sure that it is meeting the goals set.
-
Depending on portfolio context, how will you use portfolio
evidence to make instruction/learning decisions? Whether the portfolio
is developed with a young child or a practicing professional, the artifacts
collected along with the self-reflection should help guide learning decisions.
This process brings together instruction and assessment in the most effective
way.
-
Will you develop a collection of exemplary portfolio
artifacts for comparison purposes? Many portfolio development guidebooks
recommend collecting model portfolio artifacts which demonstrate achievement
of specific standards. This provides the audience with a frame of reference
to judge a specific student's work. It also provides concrete examples
of good work for students to model.
You will know you are ready for the next stage when:
Your documents are converted into a format that allows
hypertext links and you can navigate around your document using those hypertext
links.
You have inserted the appropriate multimedia artifacts
into the document.
You are ready to share your portfolio with someone else
and/or you are ready to publish your portfolio.
Stage 5 - The Presentation Portfolio (Keywords: Respect, Celebrate,
Present, Publish)
-
How will you record the portfolio to an appropriate
presentation and storage medium? These will be different for a working
portfolio and a formal or presentation portfolio. I find that the best
medium for a working portfolio is video tape, computer hard disk, Zip disk,
or network server. The best medium for a formal portfolio is CD-Recordable
disc, WWW server, or video tape.
-
How will you or your students present the finished portfolio
to an appropriate audience? This will be a very individual strategy, depending
on the context. An emerging strategy is the use of student-led conferences,
which enable learners to share their portfolios with an appropriate audience,
whether parents, peers, or potential employers. This is also an opportunity
for professionals to share their teaching portfolios with colleagues for
meaningful feedback and collaboration in self-assessment.
Software Selection
One of the key criteria for software selection should
be its capability to allow teachers and students to create hypertext links
between goals, outcomes, and various student artifacts (products and projects)
that are displayed in multimedia format and that demonstrate student achievement.
Another criteria for software selection is WWW accessibility. Here is a
summary of the following options which I will discuss in more detail in
this article:
-
Relational databases (like FileMaker Pro, Microsoft
Access) -- not always a good choice for presenting written documents --
best for keeping track of checklists and linking student artifacts to a
set of standards - a more teacher-centered approach.
-
Hypermedia "card" programs (like Hyperstudio,
SuperLink) -- a viable option for K-12 schools - includes construction
as well as presentation tools. HyperStudio files are somewhat accessible
on the WWW, but you need a special (free) plug-in for your browser to be
able to open the files.
-
Multimedia authoring software (Like Director,
Authorware) -- cost is high, learning curve is high. For those learners
who have these skills, and want to use this tool to demonstrate their multimedia
authoring capabilities, this can be a very flexible authoring environment.
-
WWW pages in HTML (preferably using an HTML authoring
program) -- cost is OK, learning curve is high. Web pages work fine for
text and graphics. They are more problematic for sound and video. If you
want direct web access, this is the most obvious choice, but not as user-friendly.
-
Adobe Acrobat (PDF) documents -- easy to learn,
but a new type of software. Acrobat is a presentation program, not a development
program. Documents are created by other programs (such as word processors,
slide shows, etc.) and then "printed" to PDF format. Allows a lot of flexibility
for combining information from a lot of different programs. This is the
closest to a "notebook-based" portfolio format. Also allows easy integration
of sound and video. PDF files are web-accessible if you use the Acrobat
Reader plug-in.
-
Multimedia Slide Shows (like Microsoft Office-Word/PowerPoint
and Binder or AppleWorks) -- A place to start, but may lack the capability
to make easy hypertext links with standards.
-
Video, both analog and digital -- Digital video
can be a powerful addition to many of the strategies noted above; non-linear
digital video editing could be used to organize videotaped portfolio artifacts.
Analog video can be used to gather evidence of student learning in a low
cost storage medium, and video tape is a popular final publishing medium
for sharing student presentation portfolios with family and friends.
I. Relational databases
In recent years, new database management
tools have become available that allow teachers to easily create whole
class records of student achievement. A relational database is actually
a series of interlinked structured data files linked together by common
fields. One data files could include the students names, addresses and
various individual elements; another data file could include a list of
the standards that each student should be achieving; still another data
file could include portfolio artifacts that demonstrate each students'
achievement of those standards. The purpose of using a relational database
is to link together the students with their individual portfolio artifacts,
and the standards that these artifacts should clearly demonstrate achieving.
Still another database could present exemplars, or model demonstrations
of the achievement of a particular standard for comparison purposes.
Advantages:
-
Flexible reporting -- teachers can create a variety
of reports either on an individual basis for a single student, or on a
composite basis for a whole class, to track overall student achievement.
-
Network friendly and WWW accessible -- The most popular
programs available today are FileMaker Pro and Microsoft Access. Both of
these programs can be made accessible over network as well as through a
World Wide Web browser.
-
Cross platform capable -- FileMaker Pro comes in both
Macintosh and Windows versions and files are interchangeable between both
platforms.
-
Tracking and reporting achievement of standards -- a
relational database is most effective in being able to keep track of the
relationship between student artifacts produced for the portfolio and the
standards that they demonstrate achievement.
-
Multimedia capabilities -- the current versions of these
programs allow fields that will store multimedia objects such as sound
and graphic files, and links to QuickTime movies.
-
Security -- these databases have password access which
allows student assessment information to be kept confidential.
Disadvantages:
-
Size -- Relational database files can become quite large.
-
Player -- The software may not be readily available
and a player would be required to view the files.
-
Development skill -- designing an effective relational
database requires a higher level of skill. School districts that choose
this route may wish to create a template for teachers to use in the classroom.
Most appropriate use and audience: Relational
databases are really a teacher-centered approach to electronic portfolios.
They provide a powerful tool for keeping track of student achievement at
every age level. For example, here at the University of Alaska Anchorage,
we use FileMaker Pro in our school administration certification program
to keep track of the candidates achievement of the program requirements.
The program seems to be less appropriate for students to maintain their
own portfolios. One strategy could be to print appropriate pages from the
database to Adobe Acrobat PDF format (see below) to include in the students'
own Acrobat-based portfolio.
Ease-of-use: On a scale of 1 to 5, where one
is the easiest to use and five is the most difficult and requires the most
skill (see Table 1), I rate the use of a predesigned database at level
two, and the actual development of a relational database at level four
or five. Teachers could start out with the AppleWorks database, which is
similar in operation to FileMaker Pro, to set up data files to experiment
with the process; however AppleWorks database is not relational.
Technology required: On a scale of 1 to 5,
where one is the lowest level of technology available in schools today
and five is the highest, (see Table 2) I rate the technology needed for
relational database use in the classroom in the middle, at level three.
Cost: There are educational discounts available
to purchase FileMaker Pro and Microsoft Access is included in the Windows
version of Microsoft Office Professional.
Player available: FileMaker Inc. has made
a player available on its website for FileMaker Pro. This makes this application
playable on computers which do not have the full program.
II. Hypermedia "card" files
A hypermedia program allows the integration of various
media types in a single file, with construction tools for graphics, sound
and movies. The very first hypermedia program was HyperCard, and today
we have HyperStudio, Digital Chisel, Toolbook, and SuperLink. The basic
structure of a hypermedia file is described as electronic cards which are
really individual screens which can be linked together by buttons created
by the user. This type of program is widely available in classrooms and
is one of the most popular tools used to create electronic portfolios today.
In fact, the first electronic portfolio program, Grady Profile, is still
HyperCard based for the Macintosh, although they are working on a cross-platform
version.
Advantages:
-
Widely accessible classroom tool -- many classrooms
use hypermedia software for student construction of multimedia presentations.
-
All inclusive -- Construction and presentation tools
are included in the program, including graphics, sound, and in some cases,
video production tool.
-
Cross platform -- HyperStudio and Digital Chisel versions
are available for both Macintosh and Windows platforms.
-
Multimedia -- these programs were created with multimedia
in mind. Students can create files which include graphics, text, sound,
navigation buttons, animation, video, all of which are elements of a good
multimedia development program.
-
Security -- these files can be password protected which
allows student assessment information to be kept confidential.
Disadvantages:
-
Web accessibility -- most of these programs are not
directly web accessible; HyperStudio requires a free plug-in that must
be added to your Web browser. Digital Chisel, which is Java-based, creates
files which can be converted to Web pages.
-
Size and resolution -- The view is limited to the size
of the screen, and usually at a resolution that is limited to the screens
size, i.e., 72 dpi and 640x480 pixels, whereas student work is usually
created in much higher resolution on standard paper size, 8.5x11 inches.
-
Link to standards -- Great effort is required to individually
link the portfolio artifacts with the standards that they demonstrate.
Most appropriate use and audience: Hypermedia
programs are very appropriate for electronic portfolios in the elementary
and middle school years. There are variety of templates available for purchase,
that provide a model for developing portfolios. One popular strategy, explained
in wonderful detail in Forest Technology's Portfolio Development Toolkit
(created at Peakview Elementary School in Colorado) is to output these
screens to videotape. A videotape-based portfolio is most easily shared
with parents who might not have home computers or the appropriate software.
Ease-of-use: On a scale of 1 to 5, I rate
hypermedia in the middle, at level three. Students and teachers need minimal
multimedia development skill, and the ability to design in a multimedia
environment.
Technology required: On a scale of 1 to 5,
I rate hypermedia in the middle, also at level three.
Cost: There are educational discounts available
to purchase all of these programs, and with site licenses, the cost can
be less than $40 per computer.
Player available: Most to these programs have
a free player that can be included with files for users who want to view
them but do not have the full software on their computers.
III. Multimedia authoring software
In recent years, multimedia authoring software has emerged
from companies like Macromedia and mTropolis. Two programs in popular use
today are Director and Authorware. Authorware is an icon-based authoring
environment, where a user builds a flow chart to create a presentation.
Director is a time based authoring environment, where the user creates
a movie type presentation with a cast and various multimedia elements.
Both programs allow the user to create stand-alone applications which can
run in a cross platform environment if the files are properly formatted.
Advantages:
-
CD-ROM -- these programs offered the most flexibility
in developing for CD-ROM publishing. Many CD-ROMs that are commercially
developed use these programs.
-
Multimedia tool -- these programs were also created
with multimedia in mind. Students can create files which include graphics,
text, sound, video, and especially animation.
-
Player included -- these programs allow students to
create stand-alone, self-contained files.
Disadvantages
-
Learning curve -- the learning time required to master
these authoring environments is beyond the reasonable expectations for
the average classroom teacher.
-
Links to standards -- As with hypermedia programs, great
effort is required to link portfolio artifacts with the standards they
demonstrate achieving.
-
Security -- these programs may not have the the password
security needed to protect access student assessment information.
Most appropriate use and audience: Multimedia
authoring programs are most appropriate for certain high school environments
and for adults in college and for some professional portfolios where it
is important to demonstrate multimedia development skills. The audience
for this type of portfolio is most likely potential employers who are looking
for these kinds of skills.
Ease-of-use: On a scale of 1 to 5, these programs
are the highest (level five) end of the spectrum, requiring great efforts
to learn, although most recent versions are much easier to use.
Technology required: On a scale of 1 to 5,
these programs require the most sophisticated computers available in classrooms,
level five.
Cost: Even with educational discounts, the
cost per computer can exceed $150 to $800, depending on the version.
Player available: The software creates self-contained
files which do not require a special player.
IV. World Wide Web pages
An emerging trend in the development of electronic portfolios
is publishing them in HTML format. With wide accessibility to the World
Wide Web, many schools are encouraging students to publish their portfolios
in this format. Students create Web pages, usually using some type of Web
page editor, like Adobe PageMill, Claris Home Page, Microsoft Front Page,
Netscape Composer, or many of the Web page editors that have emerged over
the last few years. Students convert word processing documents into Web
pages with tools built into those programs, and create hypertext links
between goals and the artifacts that demonstrate achievement.
Advantages:
-
Web accessible -- obviously, this format is the most
accessible on the World Wide Web.
-
Cross platform -- by its very nature the World Wide
Web is accessible from both Macintosh and Windows platforms with the appropriate
browser software.
-
Multimedia -- students can easily integrate text and
graphics in the Web pages, and in some cases sound and video, although
with some difficulty on some servers.
Disadvantages:
-
Learning curve -- to effectively create Web pages requires
a level of skill that requires more time then the average teacher can afford.
-
Complex structure -- Web pages are comprised of separate
text and image files, which requires much more file management skills.
Multimedia, especially video, is also not well integrated.
-
Security -- student assessment information, and especially
student pictures, should not be publicly available on the World Wide Web;
in some states it is against the law. Most Web-based portfolios should
be posted on an Intranet, accessible only within the school district environment.
Most appropriate use and audience: World Wide
Web pages can be created by students in the upper grades of elementary
school and later. This format is especially appropriate for students who
want to demonstrate their capabilities for potential employers, such as
student teachers, substitute teachers, and for other employers who are
looking for Web development skills. Parents who have access to Web browsers
may also be an audience for these portfolios, assuming the school is publishing
these files beyond the school's Intranet.
Ease-of-use: On a scale of 1 to 5, if students
use a Web editor I rate the ease-of-use at level three; without a Web editor,
I rate the ease-of-use at level four or five.
Technology required: On a scale of 1 to 5,
access to the World Wide Web requires more sophisticated technology at
level four.
Cost: Students can create Web pages with free
editors available, but a good Web editor costs from $50 to $99.
Player available: Web browsers, such as Netscape
and Microsoft Internet Explorer, are free.
V. Adobe Acrobat
One of the more interesting development environments
for electronic portfolios is Adobe Acrobat's Portable Document Format (PDF).
Adobe Acrobat PDF files are based on the PostScript page layout language
originally developed for printing to a laser printer. PDF files are created
using the tools provided by Adobe, either the PDF Writer or Acrobat distiller
program. Adobe Acrobat files are called Portable Document Format because
the same file can be read by a variety of computer platforms, not only
Macintosh or Windows, requiring only the free Acrobat Reader software.
The process of creating an Acrobat file can be as easy as printing to a
printer; in fact, the PDF Writer is a printer driver that is selected when
the user wants to convert a document from any application into a PDF file.
Once a PDF file is created, the user can navigate sequentially (page by
page) or using bookmarks they create, or with hypertext links or buttons
they can create with the Acrobat Exchange program. (A personal note: my
electronic teaching portfolio is published on a CD-ROM with Adobe Acrobat.)
Advantages:
-
Web accessible -- these files can be read with the free
Adobe Acrobat Reader which can be downloaded from the Internet, and through
a Web browser if the Acrobat plug-in is installed.
-
Cross platform -- PDF files, once created, can be read
by the Adobe Acrobat Reader that is available for most common computer
platforms.
-
Multiple applications -- PDF files can be created from
any application that prints to a printer. This allows portfolios to include
excerpts from many different applications in a single document.
-
Multimedia -- with the Adobe Acrobat Exchange program,
users can integrate sound and video files with ease.
-
CD-ROM -- Adobe Acrobat is an ideal format for CD-ROM
publishing. Students can include the free Adobe Acrobat reader application
for multiple platforms on their CD-based portfolios.
-
Size and resolution -- PDF files can be created in any
size, but most frequently in standard paper formats at 8.5x11 inches. Graphics
and text retained high-resolution, even when magnified up to 800%.
-
Security -- these files can be password protected which
allows student assessment information to be kept confidential.
Disadvantages:
-
Size of files -- although Adobe Acrobat files are usually
smaller than the originating word processing documents, there still much
larger than HTML files.
-
Separate creation software -- Adobe Acrobat files are
actually created by other applications. There are limited built-in editing
tools for changing the contents of the files (such as correcting spelling
errors).
-
Linking to standards -- students must still create hypertext
links between portfolio artifacts and the standards they demonstrate.
Most appropriate use: Adobe Acrobat files can
be created at any age level, but seem most appropriate at the high school
and college level and especially for professional portfolios. The very
structure of the software allows the user to save working files into PDF
format on a regular basis, and at a later time, organize them into a presentation
portfolio. This is the ideal program to use for creating CD-ROM based portfolios.
Ease-of-use: On a scale of 1 to 5, Adobe Acrobat
Exchange is relatively easy to learn, creating PDF files with PDF Writer
at level two, and editing them with Acrobat Exchange at level three. Once
the students and teachers learn the concept of how the program works and
the PostScript-based page structure, the process is relatively easy to
manage.
Technology required: On a scale of 1 to 5,
Adobe Acrobat Exchange requires a relatively sophisticated computer system
at level 4 with additional memory required for editing the files.
Cost: Adobe offers educational discounts for
Acrobat Exchange and the PDF Writer. Adobe Educational License Program
fees as low as $42 per computer are available in educational software catalogs.
Educational cost for shrinkwrap package with CD-ROM is under $90.
Player: The Adobe Acrobat Reader is available
for free for download off the Internet and comes installed on most computers.
VI. Multimedia slide shows
Many of the Office Suites include slide show software
such as Microsoft PowerPoint, and ClarisWorks Slide Show, as well as the
Gold Disk's Astound software. These programs allow the user to create electronic
slide shows most often shown in a linear sequence. Most of these tools
allow the integration of sound and video and PowerPoint has limited capability
of creating buttons and links. Other software within the Office Suite can
also be used to create electronic portfolio documents, including Word and
Excel.
Advantages:
-
Commonly available -- this software is commonly available
since it is included in most of the Office Suites.
-
Multimedia -- these tools allow integration of graphics,
sound, video.
Disadvantages:
-
Links with standards -- students and have limited capability
with this software to create hypertext links between standards and portfolio
artifacts.
-
Size of files -- these files, especially PowerPoint,
can be very large.
-
Web accessibility -- to publish these files on the Internet
requires a conversion to HTML. The latest versions of Word, Excel, and
PowerPoint have the capability to convert the document into HTML format
with relative ease.
-
Security --these programs may not have the password
security needed to protect access to student assessment information.
Most appropriate use: Because of the widespread
availability of this software, students from Middle School and higher can
easily create presentations that demonstrate their achievement. Perhaps,
once the slide shows are created, they can be converted into either PDF
or HTML formats, which allows easier creation of hypertext links with standards.
Ease-of-use: On a scale of 1 to 5, I find
the skill needed to create slide shows at level three.
Technology required: On a scale of 1 to 5,
Microsoft PowerPoint requires a relatively higher level of technology,
level four, whereas versions of ClarisWorks are available for technology
at level two.
Cost: Microsoft PowerPoint is included with
the latest versions of Microsoft Office, and the educational discounts
vary for this software, based on site licenses and quantities purchased.
ClarisWorks (now AppleWorks) is available at educational discounts as low
as $29 in quantity.
Player: PowerPoint has a free player that
can be included with the files for playback on computers that do not contain
the full software package. There is no such player available for ClarisWorks.
VII. Video (Analog and Digital)
|
Digital Video
|
Analog Video
|
| Description |
Structure:
digitized video, usually in QuickTime or AVI format. Common software (in
addition to those mentioned below): Movie Player Pro (for editing), Apple
Video Player (for digitizing), iMovie |
Structure:
analog video on a variety of formats (i.e., VHS, 8mm). |
| Advantages |
-
www access
-
high interactivity
-
random access
-
editing
|
-
ubiquitous access
-
cheap storage media
-
acceptable quality
-
relatively low cost hardware requirements
|
| Disadvantages |
-
file size, storage
-
quality
-
bandwidth requirements
-
hardware requirements to digitize video
|
-
linear access
-
low interactivity
-
no www access
-
storage
-
editing
|
| Most
Appropriate Use |
In the application
of portfolios, often used to include performances in and out of the classroom
within other digital portfolio construction tools. Also, digital video
editing (i.e., Avid Cinema, Adobe Premiere, iMovie) can be used to prepare
the artifacts for presentation in analog video. |
In the application
of portfolios, often used to capture performances in the classroom or to
gather data outside the classroom. Also a universal format for final presentation
portfolio; sometimes the computer is used to organize and present the formal
portfolio. |
| Ease
of Use |
On a scale
of 1 to 5, I find skill needed to create digital video at level five, although
with tools like Avid Cinema and iMovie, the learning curve is reduced. |
On a scale
of 1 to 5, I find skill needed to record analog video at level 2, although
editing analog video tape is more complicated. |
| Technology
Required |
On a scale
of 1 to 5, digital video requires more powerful computers, at level five,
including a video digitizing board. Digital video cameras streamline
the process, especially with the latest computers which have FireWire (IEEE
1394) connections to the DV camera. |
On a scale
of 1 to 5, analog video can be recorded with low-end equipment, as low
as $300 for a 8mm video camera. |
| Cost |
Video editing
software can be purchased for as low as $29 (MoviePlayer Pro), or as high
as $500+. The cost of digital video cameras has fallen below $1,000 in
the last year. |
Other than
the cost of a camera or VCR, the only additional cost is the cost of a
videotape. Analog video editing system cost can range from $250 and up. |
| Player |
Player software
is included for free with most operating systems. |
All that is
required is a VCR. |
NOTE: The process and requirements for recording
computer screen to analog video is covered in a PDF file information booklet
entitled, "Using the VCR as a Printer for HyperStudio Projects" located
online at: ftp://www.hyperstudio.com/resource/library/VCRPrint.pdf.
Includes wiring diagram, definition of terms and hardware requirements.
Conclusions
With all of these choices, which strategy should you
choose? Are different tools more appropriate at different stages of the
electronic portfolio development process? These question can only be answered
after addressing some of the questions posed at the beginning of the article,
especially the purpose and audience for the portfolio, the
resources
available (equipment and technology skills required),
and where the advantages of the strategy outweigh the disadvantages
for your situation. This article is meant to lay out my assessment of these
seven different tools for constructing electronic portfolios using generic,
off-the-shelf software. I would be interested in hearing from educators
who have used any of these tools (or new strategies I haven't mentioned
here), and who would be willing to share their successes or frustrations
in a case study. I am currently writing a book on Learning with Electronic
Portfolios, and would like to include case studies from across the age
levels (early childhood through adult, professional portfolios). I am interested
in the technical support issues associated with each of these strategies,
and if there are any other advantages and disadvantages I have not identified.
I will be posting a questionnaire online to gather
more information on development strategies and would like to hear from
educators who have experience with electronic portfolios. From this data,
I would like to build a decision matrix to help educators determine the
best strategy for their situation. I maintain a web site on technology
support for alternative assessment and electronic portfolios at: http://transition.alaska.edu/www/portfolios.html
or (soon) http://portfolios.alaska.edu/ and I can be reached by e-mail
at: afhcb@uaa.alaska.edu. My university also hosts a listserv on this topic,
and information on joining the discussion list is on the web site. Let's
continue discussing the possibilities.
References:
Barrett, Helen (1999). "Using Technology to Support Alternative Assessment
and Electronic Portfolios" [online: http://transition.alaska.edu/www/portfolios.html]
Barrett, Helen (1998). "Strategic Questions; What to Consider When Planning
for Electronic Portfolios" in Learning & Leading with Technology.
October, 1998. Vol. No. , pp.8-
Burke, Kay; Fogarty, Robin; Belgrad, Susan (1994). The Mindful School:
The Portfolio Connection. Palatine: IRI/Skylight Training & Publishing
Danielson, Charlotte; Abrutyn, Leslye (1997) An Introduction to Using
Portfolios in the Classroom. Alexandria: Association for Supervision
and Curriculum Development.
Fogarty, Robin (ed.) (1996) Student Portfolios: A Collection of Articles.
Palatine: IRI/Skylight Training & Publishing
Ivers, Karen, and Barron, Ann E. (1998) Multimedia Projects in Education.
Englewood, Co.: Libraries Unlimited, Inc.
Table 5
Comparison of Portfolio Construction Tools
|
| |
Relational data base
|
Hypermedia "card" file
(including templates)
|
Multimedia authoring
software
|
WWW
Pages in HTML |
Acrobat Reader
(PDF files)
|
Integrated "Office" Software
Slide Shows
|
| Common development
tools |
FileMaker Pro |
HyperStudio
Digital Chisel |
Macromedia
Authorware, Director |
Adobe PageMill,
Claris Home Page, Composer |
Adobe Acrobat
Exchange |
Microsoft Office,
Works, AppleWorks |
| Structure
& Links |
Structured
fields/records/ files linked together by common fields |
Electronic
cards (screens) linked together by "buttons" |
Icon-based
or time-based multimedia authoring environment |
WWW pages viewed
with a Web Browser (Netscape or Explorer) using links created in HTML |
Postscript-based
pages that can be navigated sequentially, or using bookmarks, links, or
buttons |
Slide Shows
(i.e.,PowerPoint) for presentation or "Binder" (Office) to link documents
together |
| Player available |
Yes |
Yes |
Self-contained |
Browser (free) |
Reader (free) |
No |
| Advantages |
Flexible reporting
Network-friendly
Web accessible
Cross-platform |
Widely accessible
in classrooms
Construction tools included
Some software cross-platform |
Most flexibility
in development
CD-ROM
Cross-platform |
Web-accessible
Cross-platform |
Web-accessible
Cross-platform
Create files from any application
Ideal for CD-R
Can now capture web pages with links |
Widely accessible
software.
Cross-platform |
| Disadvantages |
Size of files
Requires player |
Not easily
web-accessible (requires browser plug-in)
View limited to screen size |
Steep learning
curve |
Multimedia
(video) not well integrated
Complex authoring |
Size of files
Limited construction tools |
Not directly
web-accessible
Ease of creating hypertext links.
Requires original application to read. |
| Ease
of Use*
1=low skill
5-high skill |
4 to develop
2 to use
|
3 to develop
|
5
|
2 with editor
4 without
|
2
|
3
|
Technology
Required
1=low tech
5=high tech |
3
|
3
|
5
|
4
|
4
|
3 - 4
|
| Cost
(with Ed. discounts) |
$65-$156
|
$39-$199
|
$128-$699
|
$0-$79
|
$42-$90
|
$46-$210
|
© 1999, Helen C. Barrett
Case Studies:
Creating the working portfolio
-- a case study of a professional portfolio
As a faculty member in the School of Education at
the University of Alaska Anchorage, I am required to develop a portfolio
that demonstrates my capabilities in teaching, research, and service. In
the fall of 1997, I developed a comprehensive teaching portfolio using
Adobe Acrobat. I found that the best storage medium for my working portfolio
begins with the files on my hard drive, or files copied to a Zip disk,
and ultimately copied to a Jaz drive for CD ROM development. I have divided
my Jaz disk into two separate partitions, one at 650 megabytes (the size
of a CD-ROM) and the other at 350 megabytes for other working files, such
as the Windows version of Adobe Acrobat Reader. [When creating a cross-platform
CD-ROM, I use the Toast software with my CD-ROM recorder, and the process
of creating a "Hybrid" CD (with both Mac and ISO 9660 formats) requires
that my "shared data" exist on a Macintosh-formatted volume, and the files
that are only used in the ISO 9660 (Windows-accessible format) be on a
different volume and incorporated when the CD-R is written.]
On a regular basis, I select specific files that
I want to include in my formal portfolio, and print them to PDF files.
I regularly save e-mail messages from students and colleagues, as well
as other documents that I create. I store those files in a folder on my
hard drive that I call "new items". I create many Web pages to support
my courses, and I also print those out to PDF format. Once a year, I sit
down with my working portfolio files, discard items that no longer represent
my best work, and insert the new items that I've collected over the last
year. My portfolio is organized around the standards for teaching, research,
and service that have been established for my College. I use this opportunity
to reflect on my goals for the last year, my achievements, my goals for
the next year, and my growth as an educator. I pull all the new files together
into a new PDF file, re-organize my portfolio on my Jaz disk, and write
a new CD ROM portfolio in cross-platform format so that it can be read
by anyone with a Macintosh or Windows computer.
I have also introduced this strategy to students
in the MAT program at the University of Alaska Anchorage, where they have
included portfolio artifacts which demonstrate achievement of the State
of Alaska Teacher Education Standards (4 AAC 04.200). These artifacts include
lesson plans, QuickTime video clips of classrooms and student teaching,
student comments, student products, a current resume, and a self evaluation.