Matching Pairs Jury Trial Memory GameOnline version Match the term to the definition by clicking on two items that match. This activity is for high school students. by Arizona Bar Foundation 1 Foreperson 2 Petit Jury 3 Impartial 4 Testimony 5 Voir Dire 6 Grand Jury 7 Mistrial A trial rendered invalid through an error in the proceedings. A formal written or spoken statement, given in a court of law. Treating all equally; fair and just. A jury, of 12, who try the final issue of fact and pronounce a verdict. A jury, of 23, selected to examine the validity of an accusation before trial. A preliminary examination of a witness or a juror by a judge or counsel. The chair and spokesperson for a jury.