John LucknerJohn Luckner is a professor in the School of Special Education at the University of Northern Colorado. He has worked as a classroom teacher, teacher trainer, researcher, and author for the past three decades. His primary professionalinterests include teacher preparation, language and literacy development, and collaboration. He is the co-author of four books and one test, the author of several textbook chapters, and he has written more than 75 juried journal articles. Read More Read Less