What Factors Affect The Credibility Of A Witness?

What Factors Affect The Credibility Of A Witness? What factors affect the credibility of a witness? An attorney can show jurors a witness is not credible by showing: 1) inconsistent statements, 2) reputation for untruthfulness, 3) defects in perception, 4) prior convictions that show dishonesty or untruthfulness, and 5) bias. What three factors do investigators