Dr. Trena L. Wilkerson, published Development and Validation of the Algebra Teachers’ Self-Efficacy Instrument: Assessment of Algebra Teachers’ Knowledge and Personal Teaching Efficacy, 2018, with co-author(s) Dr. Colleen M. Eddy, University of North Texas, Sarah Quebec-Fuentes, Texas Christian University, Alejandra Sorto, Texas State University, Dittika Gupta, Midwestern State University, Elizabeth Ward, Weslyan University, William Jasper, Sam Houston State University, Yolanda Parker, Tarrant County Community College, Winifred Mallam, Texas Woman's University, Sandi Cooper, and Keith Kerschen, Concordia University-Nebraska.