Why are an expert’s body language and speech patterns important during testimony?

Expert Testimony- Testifying and Communicating Your Findings

Answer the following questions separately:
1. Why are an expert’s body language and speech patterns important during testimony?
2. Review Barsky’s 10 rules for testifying. Which do you think are particularly important and why.
Book:
Barsky,A.E.(2012). CliniciansinCourt,SecondEdition.GuilfordPress;NewYork,NewYork.(ISBN