Affinity Diagrams
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What Is It Good For?
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Affinity grouping is a brainstorming
method in which participants write down their ideas, organize
them, and identify common themes. |
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This tool helps generate, then organize ideas
or concerns that are numerous, complex, or not easily organized.
Advantages Over "Routine" Brainstorming:
- The physical mobility of several ideas (on separate slips
of paper) facilitates their organization. It's more difficult
to organize lengthy lists of ideas on flipchart paper.
- It identifies clusters of thoughts shared by several
people. It can assist in prioritizing the next steps by identifying
where the greatest interest/concern lies.
- It encourages more participation by members who are inclined
to be introverted or reluctant to articulate ideas/concerns
out loud. There is a greater degree of anonymity than with
oral brainstorming (but not complete anonymity).
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How Do I Use It?
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Grouping various needs
can often lead to categories for
options and alternatives
in steps 4 and 6 (for example, water quality needs can
generate options to address specifc water quality problems).
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- Decide on the topic to be diagramed. Clearly define the
topic and write it on a flipchart; check for clear and consistent
understanding.
- Distribute a supply of paper to each participant -- large
post-its or large index cards.
- Each participant independently (silently) brainstorms
the topic, writing down one idea per slip of paper.
- Collect all the papers and put them on a wall. (Post-its
are useful because they readily stick to a wall. Use tape
for large index cards.)
- Organize the ideas (actually move the papers around).
- Ask the entire group to review the organized ideas, ask
clarifying questions, and agree on reorganizing, as needed.
- Identify the common theme of each group of ideas. Write
it down on a separate slip of paper above the grouping.
Additional Tips:
- This tool works best with a small group, approximately
6 to 8 participants. Consider using subgroups if the group
is large.
- If you notice a card getting moved back and forth a lot,
duplicate the card and let the group to place the idea in
more than one category.
- Ensure that the theme cards are specific. Where affinity
Grouping is used to identify more complex themes, (for example,
issues, barriers, goals, etc.), the theme card must be more
than one word. For example, a list of barriers identified
under the theme card "procedures" doesn't provide enough information,
while "procedural barriers within Sugar Boy Mine" can pinpoint
the topic.
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Go On |
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