Charlotte Stetson, MEd, spent the first 20 years of her career in early childhood education teaching young children in varied settings. During the second 20 years, she was a consultant and author. She worked with teachers, coaches, and administrators to implement best practices in the areas of classroom environment, curriculum content, observation-based assessment, and teacher-child interactions. In addition to Powerful Interactions, she is a coauthor of Observation: The Key to Responsive Teaching; Winning Ways to Learn; The Creative Curriculum Study Starters; and the DVD The Creative Curriculum in Action! Since retiring in 2014, Charlotte is learning to play the cello, volunteers for Acadia National Park, and pursues her longstanding photography hobby.