Monthly Archives: October 2011

Detecting Lies During Voir Dire

There have been many studies done on lie detection and the results are often disheartening.  Most of us, including police officers, fare no better than chance at detecting a liar.  When it comes to your voir dire, this can be troublesome.  While much of lie detection is a gut reaction (if you haven’t read the book “Blink” yet, I highly suggest it), there are some things that you can look for and some myths you should be educated about. 

Myths:

  1. Liars Fidget.  Yes, maybe…but so do people who are telling the truth.  Often, good liars have learned to keep their bodies very still.  You could have a truthful juror who is simply nervous and fidgety.  Don’t assume a nervous behavior means they are lying.
  2. Liars Look Away.  Again, not necessarily.  Some liars will look you straight in the eye.  They may even have more direct eye contact than normal.
  3. Liars Won’t Have Detailed Stories.  Not true.  The stories are more likely to be overly detailed.

The most important things to look for in detecting lies are inconsistencies.  As humans, our bodies betray us – there are little tells that come out even if you don’t mean for them to.  Slight smiles when talking about something gruesome and horrifying or nods of the head when talking about something in the negative.  Look for these subtle body language cues. 

If you ask basic questions first, you can get a baseline reading off the person (such as asking about their family and work life).  When you ask more controversial case-specific questions and they react differently, that may be a sign they are lying.   If a juror is fidgety when talking about basic questions but then stiffens up when answering more case-specific questions, you need to consider that they are lying on the case-specific questions.  Watch for changes in tone of voice, body gestures, crossed arms, whether they look straight at you or not.  It is not the gesture in itself that matters – it is the difference from their baseline.  Watch for inconsistencies and you will fare much better than sticking to stereotypes of liars.

If you want to know more, look up some work by lie detector Pamela Meyer and I’m sure there are many others.

 

 

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Filed under Jury Research, Misc, Voir Dire

A Look At the New Argumentative Theory of Reasoning

In one of my previous posts, a reader asked about a new theory called Argumentative Theory or Argumentative Reasoning.  I thought it would be helpful and enlightening for some if I posted the basics of this theory.  Although this theory meshes well with older concepts such as confirmation bias, the theory in itself was just recently published in Behavioral and Brain Sciences in an article written by Hugo Mercier and Dan Sperber titled “Why Do Humans Reason?  Arguments for an Argumentative Theory.”  I do not necessarily endorse this theory.  I merely provide information as food for thought.

The theory states that humans reason not to discover truth or work toward that end goal, but rather to win arguments.  Reasoning therefore may not seem “reasonable” at all – it can be very irrational and actually lead people further away from what we normally would consider rational.  This is where the theory meshes nicely with confirmation bias.  Confirmation bias states that people will alter information to fit their prior beliefs, sometimes forgetting information that is inconsistent with their beliefs or exaggerating information that is consistent with their beliefs.  With Argumentative Theory, people may be doing the same thing for the same purpose – to hold fast to their beliefs and make the world around them conform to those beliefs.  This theory challenges the idea that reasoning should lead to better decisions.

The theory also meshes well with other evolutionary theories such as those espoused by David Ball in his book, Reptile or Rapaille’s Culture Code.  Under Argumentative Theory, the evolutionary reason for reasoning is to help us convince others of our arguments and to be on guard when others try to convince us of theirs.  This is a self-preservation mechanism.  If your view of the world is wrong and you are making decisions based on that view, then you are in danger.  If you can convince others that your view is correct, however, you are safe. 

Putting the theory into practice for trail strategy purposes, you need to be aware of the pre-existing beliefs of your jurors.  Try to make the case fit within those beliefs.  Read Rapaille’s book and understand what codes are associated with various people or things within our society.  Run focus groups and find out what jurors think about topics associated with your case.  If jurors believe that doctors are caring, competent people, then show that you agree with those views and then show how the defendant doctor did not conform to those ideals.  Contrast what the defendant doctor did with how other doctors acted. 

Realize that jurors are going to argue to keep their world consistent.  Work within that consistency and you will do a much better job at “arguing.”

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Filed under Focus Groups, Jury Research, Misc

How Well Can You Predict the Outcome of Your Case?

In my years of studying jurors, I have come to find attorneys just as intriguing.  Attorneys know their cases extremely well.  So well, in fact, that it hampers their ability to predict the case outcome, which ironically is precisely the thing that they study the case so intently for.  The objective of taking on any case is to win – whether that means a good sized settlement, a motion to dismiss, a protective order, or a verdict at trial.  Attorneys work countless hours toward that objective, but in becoming so familiar with the case, they become dissociated from the people who are deciding the case and are hearing the facts for the first time.  Things that became important to the attorney over the course of time and which he/she thinks are the cornerstones to the case can be completely irrelevant to listeners, such as mediators, jurors, or judges, who have much less familiarity with the case.  If the purpose is to persuade these listeners, attorneys need to learn to rely on strategies for preparation other than their own intuition.

Attorneys consistently make decisions about their cases based on their own predictions.  They decide whether to mediate, whether to take a settlement or reject it, and whether to proceed to trial all based on their inner predictions.  If attorneys are poor predictors of case outcomes, they may accept low settlement figures or reject adequate offers to settle.  To become better attorneys and better serve clients, attorneys need to become more accurate predictors.  One way of doing so is learning whether previous predictions were correct.  Mock trials can test these predictions as can post-trial juror interviews. 

People as a whole often either over or underestimate their abilities on tasks.  This is not specific to attorneys.  Many attorneys are overly confident in their abilities to predict outcomes.  This is due to many factors.  Attorneys are supposed to be advocates for their clients.  In doing so, attorneys display a confidence about their position.  This confidence can, over time, skew the attorney’s reasoning and make him/her overly confident about the likelihood of success.  It is human nature to become more confident in a goal when expressing confidence to others.  The more one espouses one’s beliefs, the stronger those beliefs become.  Further, attorneys wish for a good outcome.  In wishing for something, they convince themselves that it is true.  This is a strength for zealous advocacy but a weakness when it skews the attorney’s ability to predict and therefore make sound decisions.  Attorneys may also exhibit overconfidence due to a failure to recognize that they are not fully in control of the outcome.   Judges, mediators, and jurors have their own minds.  To the extent that attorneys do not incorporate those individuals’ control over the outcome, they disillusion themselves in making decisions or forming strategies.

A study done by Goodman-Delhunty, Granhag, et. al., tested attorneys’ abilities to predict case outcomes.[1]   Participants consisted of 481 litigating attorneys, the great majority of which were civil litigation attorneys.  The attorneys were asked what a win situation would be in terms of a minimum goal for the outcome of the case.  They were also asked what their degree of certainty was for achieving that minimum goal or better.  In 32% of the cases, the final outcome matched the minimum goal set by attorneys.  In 24% of the cases, the outcomes exceeded the attorneys’ minimum goals.  In by far the majority, 44% of the outcomes were less satisfactory than the minimum goals.  In a large proportion of the cases where the minimum outcomes were not met, the attorneys erred on the side of being over confident.  Further, the higher the confidence level, the more off the attorney’s prediction was from the outcome.  The study also found that experience had no effect on the ability to predict case outcomes: Experienced attorneys were no better at predictions than were inexperienced attorneys.    

If attorneys are so bad at prediction case outcomes, thereby often making poor decisions regarding their handling of the case, how can attorneys do a better job for their clients and themselves?  The answer lies in relying on input from people who are not handling the case.  Attorneys are too ingrained in the case to predict what the decision-makers will do with the evidence.  Focus groups and mock trials give attorneys an opportunity to test their predictions and to see what people distanced from the case find important.  If done before mediation, focus groups and mock trials can direct the attorney as to whether to settle and what range of settlement figures are acceptable for that case based on what jurors would do at trial.  Without the input from outside sources, the majority of attorneys will make decisions which will create an outcome that is less favorable than even their minimum goals. 


[1] Goodman-Delhunty, Granhag, et. al. (2010) Insightful or Wishful: Lawyers’ Ability to Predict Case Outcomes. Psychology, Public Policy, and Law, 16(2), 133-157.\

*This article was originally published in Trial Talk magazine

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