This is a story about discovering a bias that affected participation grades in my Introductory Physics for Life Sciences class. My expectation, that actively engaged students tended to talk frequently in my presence as their teaching assistant, would have erased two students' outstanding performances if not for the participation grade policies…

A grade-reference curve (GRC) can be constructed for any course based on the grades of a course in the last several years. Among other things, the reference curve of a course can be used to test for any abnormality in the current semester's grades of a course. It can be a very important document about the course that serves students, teachers and…

Even through simplistic nursery rhymes, communication provides a powerful medium through which people formulate and create impressions, images, and ideologies. Communication, verbal and nonverbal, clearly plays a significant role in individual gender construction. Through words and action, people create meaning for others and themselves. One's…