Creativity for Persuasion
21st May 2012
Creating persuasion always requires creativity. Here’s an interesting and new way to generate creativity.
Specifically, I propose a method of elaboration called the generic-parts technique (GPT), in which two questions are continually asked as a person creates a parts diagram (Fig. 1). For each description a participant creates, he or she should ask, “Can this be decomposed further?” If so, the participant should break that part into its subparts and create another hierarchy level in the diagram. The second question to ask is “Does this description imply a use?” If so, the participant should create a more generic description based on material and shape. This procedure results in a tree, in which the description in each leaf (i.e., the bottom level of the tree’s hierarchy) does not imply a use and involves the material and shape of the part under consideration. Further, because the parts become smaller as the hierarchy levels progress, this process also calls attention to the size of each of the parts. In essence, the GPT helps subjects think beyond the common functions associated with an object and its parts.
Tony McCaffrey invented this activity and tested in a randomized experiment where participants in control did a word-association task while those in treatment did the GPT exercise. All people were then given several problem solving tasks (the Duncker candle problem, for example) and allowed to work until they solved or just gave up. The results?
The GPT group solved 67.4% more problems than the control group did (GPT group: M = 82.7%; control group: M = 49.4%), which was a significant difference, t(26) = 4.23, p < .001. The standardized effect size was dramatically large, Cohen’s d = 1.59 (0.80 is considered large, 0.50 is medium, and 0.25 is small).
McCaffrey argues that GPT gets people to break down a commonplace into smaller pieces that then permits more creative thinking and insight. Take the familiar, break it down to components, and consider the components. Decomposed the common suddenly becomes strange. And strange encourages new thoughts.
Hey, All Bad Persuasion Is Sincere and Sincere is certainly familiar when done repetitively. GPT breaks out of the Sincerity!
Tony McCaffrey. Innovation Relies on the Obscure: A Key to Overcoming the Classic Problem of Functional Fixedness. Psychological Science, February 7, 2012
doi:10.1177/0956797611429580
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