This is a 15 question version of a longer instrument which measures Diversity of Contact (AACU curiosity), relativistic appreciation for differing others (AACU Empathy) , and comfort with difference (Openness). If used as a formative assessment, e.g. for group discussion or individualized feedback, it can also increase the learners self-awareness. Validated for use with students at least as young as twelve years of age.