Teacher bias can be both beneficial and disastrous, but, being a psychology studying student, I know that this is human nature. We believe that our way of thinking is right, or we would not think that way, and, even if not on purpose, we can accidentally let it slip, even teachers do it.I am going to share an anecdote, from this year, my sophomore year in high school. It seems that teacher bias can influence the most in a history class. For example, my history teacher believes that JFK was definitely shot from the grassy knoll, and she believes that there definitely were multiple shooters. ...