Back to Course Impact of Microaggressions 0% Complete 0/0 Steps Lesson 2, Topic 1 In Progress Next Topic → Assignment #1 Copy Assignment Education Next The Power of Teacher Expectations nHow Racial Bias Hinders Student Attainment Read Article Read the article: The Power of Teacher Expectations: How Racial Bias Hinders Student Attainment by Seth Gershenson and Nicoholas Papageorge (2018) using the It Says, I Say strategy.