Authors & Presenters

Dr. Kristin Mansell is an assistant professor at Texas Tech University in the College of Education. She has worked with science teachers around the country on unwrapping standards, assessment practices, grading, and collaborative teaming.

Thomas W. Many, EdD, works with teachers, administrators, school boards, parents, and other education stakeholders on organizational leadership, implementation and change, and Professional Learning Communities at Work™ strategies and concepts.

Nina Markey is the principal of Elk Ridge Elementary, a Model PLC at Work® school. With more than 10 years of experience in education, she specializes in implementing the Professional Learning Communities at Work process.

Gail Markin is a counselor and teacher who has worked to support health and well-being across British Columbia. She began her career as a social worker, family counselor, and parent educator.

Michelle Marrillia, an educator since 1996, has a diverse background as an educator and a passion for training coaches in professional learning communities, developing teacher leaders, implementing response to intervention systems, and creating doable coaching programs.

With more than 35 years of experience as an educator, Peter Marshall most recently served as a school administrator and in a central office position as the principal for leadership and staff development.

Terri L. Martin, EdD, is executive vice president of business development at Solution Tree and Marzano Resources. She has experience as a classroom teacher, assistant principal, principal, adjunct professor, and director of school improvement initiatives.

Erica Martin is a literacy specialist at Kildeer Countryside School District 96, located in the northwest suburbs of Chicago. She has experience as a district leader, reading interventionist, and classroom teacher.

Robert J. Marzano, PhD, is cofounder and chief academic officer of Marzano Resources in Denver, Colorado. A leading researcher in education, he is a speaker, trainer, and author of more than 50 books and 200 articles.

Jacie Maslyk, EdD has more than two decades of experience in education. She has previously served as a teacher, reading specialist, elementary principal, and assistant superintendent.