Book excerpt: What is a rubric and how are they being used in teacher education and evaluation? When did rubrics become ubiquitous in the field of education? What impact do rubrics have on students, teachers, teacher educators, and the educational enterprise? This book is an edited volume of essays that critically examine the phenomenon of rubrics in teacher education, evaluation and education more broadly. Rubrics have seen a dramatic rise in use and presence over the past twenty-five years in colleges of education and districts across the country. Although there is a wealth of literature about how to make rubrics, there is scant literature that explores the strengths and weaknesses of rubrics and the impact the rubric phenomenon is having in reshaping education. The chapters included in this edited volume will critically reflect on the contemporary contexts of rubrics and the uses and impact of rubrics in education. Since rubrics have become indelible in education, it is necessary for a fuller, nuanced discussion of the phenomenon. Creating a book that explores these aspects of rubrics is timely and fundamental to expanding the discourse on this ubiquitous evaluation tool. This book is not meant to be a series of chapters dedicated to best practices for creating rubrics, nor is this text meant to present all sides of the rubric discussion. Rather, this text intends to offer critical polemics about rubrics that can spur greater critical discussion about a phenomenon in education that has largely been unquestioned in the literature.