The activities in this 24-page workbook prepare participants to use the Early Childhood Environment Rating Scale®–Revised Edition (ECERS-R), including explanations for the scoring system, terms used throughout the Scale, protocols for observation, sample situations for scoring practice, and more. The Workbook is to be used in conjunction with the Video Observations for the ECERS-R video, as part of a training package. Each participant will require a personal copy of the Video Guide and Training Workbook, which can be reproduced for use in the classroom for educational purposes only. ERS® and Environment Rating Scale® are registered trademarks of Teachers College, Columbia University.