By Thomas M. O’Toole, Ph.D.
Most attorneys understand the obvious and immediate downside to using big words at trial. A key component of effective persuasion is comprehension. Audiences need to understand what you are saying. This drives action. People act on things that are easy to understand and re-articulate. Consider the results of one study where researchers found that consumers are more likely to buy products that describe features with simple language than they are products that describe features using complex language.
In another study, researchers found that the fluency (ease with which it is pronounced) of a company name impacts whether or not people are willing to buy stock in that company. The authors note “fluently named stocks robustly outperformed stocks with disfluent names.” Continue reading