If you walk out of an arbitration with all your hair, maybe you’re doing it wrong.Geri Satin was a big firm lawyer in Florida who went back to school for her Ph.D. in legal psychology. Now, her firm, Focus Litigation Consulting, helps lawyers prepare for trial.She also prepares lawyers for arbitration. I was one of several arbitrators from around the country chosen to serve on one of her mock arbitrations. It was a …