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Dr. Manges PhD | Forensic Psychologist | Expert Witness

“Because one believes in oneself, one doesn’t try to convince others. Because one is content with oneself, one doesn’t need others’ approval. Because one accepts oneself, the whole world accepts him or her.” Lao Tzu

Expert WitnessAlthough the expert is there to testify so the jury will make a decision about a plaintiff or a defendant, another person “on trial” is the expert. The expert, whether in Ohio, Florida, New York, Texas or Illinois, is being considered by the viewing and listening jury member and judged as to their believability.

Schuman et.al. In the Jurimetrics Journal found that jurors judged an expert on six basic tenants.

  1. Their tendency to draw a FIRM conclusion.
  2. Their qualifications
  3. Their reputation
  4. Their reasoning
  5. Their familiarity with the facts
  6. Their impartiality

Do you have cases that needs a help from vocational expert?

Interestingly and somewhat inconsistent with other studies Schuman et. al found the jurors did not rely on appearance, personality or to defer automatically to an expert’s conclusions.

In another study by Ivkovich et.al. in a smaller study of 55 jurors, they found the jurors relied on:

  1. The expert’s completeness, consistency with other experts and complexity.
  2. These same jurors ranked experts based on their credentials, motives for testifying, general impressions, and a combination of the expert’s content and presentation.

Overall, experts who were found to be good teachers without prejudice and sound credentials were ranked most favorably.


 

Dr. Kenneth Manges, is a Forensic Psychologist and vocational expert who offers consultation and comprehensive evaluations across the United States. His analyses have been recognized for their clarity and scientific rigor. He offers reasonably certain opinions about the psychological impact of physical injury or emotional trauma as they effect earning capacity and the impact of loss on future work and quality of life. Well regarded in the litigation arena, he is a trusted and respected authority and offers evaluations that have been consistently upheld in both state and federal courts.