Low-Fidelity
Prototyping Script
1. Administer pre-test questionnaire
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Have you heard of the term "Knowledge Management"? If so,
where?
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What do you think KM is? What is the difference between KM
and information systems, KM & CS?
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Have you ever used any KM site? Which ones?
2. Describe the purpose of the observation.
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Thank you for giving us an hour of your time.
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You’re helping us by trying out this user interface in its
early stages.
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We’re testing this products; we’re not testing you.
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We’re looking for places where the user interface may be
difficult to use.
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If you have trouble with some of the tasks; it’s the interface’s
fault, not yours. Don’t feel bad; that’s exactly what we’re looking for.
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If we can locate the trouble spots, then we can go back and
improve the interface.
3. Tell the user that it’s OK to quit any time.
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Remember, this is totally voluntary. Although we don’t know
of any reason for this to happen, if you become uncomfortable or find this
objectionable in any way, feel free to quit at any time.
4. Explain how to "think aloud."
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We have found that we get a great deal of information from
these observations if we ask people to think aloud as they work through
the exercises.
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It may be a bit awkward at first, but it’s really easy once
you get used to it.
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All you have to do is speak you thoughts as you work.
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If you forget to think aloud, I’ll remind you to keep talking.
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Would you like me to demonstrate?
5. Describe the task and introduce the product.
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The user interfaces we’re testing are web pages to a knowledge
management portal.
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We don’t expect you to have any background or understanding
of knowledge management. In fact, we are working specifically with novices
who have no background in this discipline.
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I will pass you written instructions on tasks we want you
to perform. Tell us what action you would take with the interface to achieve
the goal we give you. For instance, you could say, "I want to press the
submit button" or "I want to click this hyperlink." (wizard) will pretend
to be the computer and show you the next screen based on your decision.
During the whole exercise (note taker) will be taking notes keeping track
of features that appear to be intuitive as well as the interface’s problem
areas.
6. Explain that you will not provide help.
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As you’re working through the exercises, we won’t be able
to provide help or answer questions. This is because we want to create
the most realistic situation possible.
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Even though we won’t be able to answer most of your questions,
please ask them anyway. (note taker’s name) will note you questions and
I’ll answer them later.
7. Ask if there are any questions before you start.
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Do you have any questions before we start?
8. Have the participant sign the Informed Consent Form.
9. Start test using these task scenarios.
Scenario 1A -- You work as a project manager in
a company. You are new to the knowledge management domain and want to find
some general information about the subject. How would you go about finding
information within the site? Feel free to explore the site in the process.
Our guess:
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Since he knows little about KM, he decides to read information
in FAQ's on KM first to get familiar with the area.
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With enough background information in hand, he decides to
browse the KM thesaurus subjects and navigate down hierarchies to get a
better understanding of items that were interesting from the FAQ's.
1B -- As you’re researching, a colleague passing by
tells you that he’s heard that some guy named Nonaka is considered an expert
in the field of knowledge management. He recommends reading some of the
books and articles Nonaka has written. Find books/articles written by Nonaka.
Our guess:
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User will enter Nonaka’s name in the full-text query box
and receive a number of irrelevant articles which may mention Nonaka’s
name in the context of the article.
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User can refine query with bibliographic options by going
to the Full Search tab.
Scenario 2 – You are a graduate student in the
Business school working on a class project. A book briefly describing a
branch of knowledge management called intellectual capital seems likely
to have a lot of information for your project. Find information about intellectual
capital. Feel free to explore the site in the process.
Our guess:
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The user has some keywords in mind for these topics. So the
user finds that the full-text query option provided by the system may be
the fastest way to find information she needs. The user types in the keywords
in the full-text query box.
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The search results present some records of interest that
the user subsequently selects and emails to herself. The user iterates
through more searches by clicking on the hyperlinked subject categories
of interesting records to find other records that might be useful. The
user keeps doing this until she either runs a new query altogether or she
has enough information.
Scenario 3 -- You work as an information manager in
a company. Your boss asks you to do a study and evaluation on the options
and issues of developing KM systems. Find information on the existing systems,
the companies behind the systems, etc..
Our guess:
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Since the question is pretty vague, she has no good keywords
to start with. She decides to navigate the thesaurus hierarchies to get
some ideas.
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After navigating the thesaurus and checking the items in
some of the categories, she may have a clearer picture on the problem and
find some interesting information.
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In this stage, she could also use the full-text query option
to conduct further searches on the topics that are particularly interesting.
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As she continues throughout her search process she keeps
adding records into her folder.
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When she’s finished researching, she emails the records to
herself.
10. Conclude the observation.
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You’ve just finished you last exercise.
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We appreciate the time you’ve spent helping us understand
how novices might search for information on our site by either browsing
or employing the full-search interface. We also wanted to see whether novices
might take advantage of the folder feature to compile and save their on-line
work.
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Answer any questions the participant had during or after
the test.
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Discuss any interesting behavior we would like the participant
to explain.