Evaluation & Curriculum

The CLASS® 2nd Edition Infant-Third Reference Manual contains the research behind the CLASS tool, and provides additional insight and guidance on using CLASS within a CQI process and system. Available in English and Spanish

CLASS® 2nd Edition Infant-Toddler Observation Score Sheets must be used by those conducting CLASS observations in infant and toddler settings. Each booklet contains six observation sheets and one scoring summary sheet for recording notes and scores. Available in packs of 5 booklets, totaling 30 observation sheets. Available in English or Spanish.

Keep interactions top of mind with this handy guide that builds understanding of the CLASS framework. The CLASS® Infant-Toddler Interactions Dimensions Guide is designed for ease of use, offering concise explanations of CLASS domains and dimensions, along with descriptions of effective interactions and practical strategies. This guide is ideal for educators, coaches, and anyone looking to understand the importance of interactions. Available in English or Spanish.

These dimensions guides are great for teachers and anyone interested in understanding why classroom interactions matter and how they can be improved with the CLASS® tool. WIth this guide you will be able to explore CLASS® Infant domains and dimensions, find clear explanantions of effective interactions, and learn practical strategies for improving interactions. Choose English or Spanish version.

"Promoting Resilience For Now and Forever: This resource gives family-friendly information on promoting a child's social and emotional health at home. A Family Guide for Supporting the Social and Emotional Development of Infants and Toddlers", Second Edition supports families in understanding what social and emotional health of infants and toddlers is, how to recognize key behaviors, and how to support children's social/emotional health in the home setting in simple ways every day. Set… More »

For use with DECA-IT kit for children ages 18 months up to 36 months. Set of 30.

Each booklet contains 6 observation sheets, 1 scoring summary sheet, and 8 note-taking pages, these are the forms needed to conduct the Classroom Assessment Scoring System® (CLASS) Infant observation. These forms are part the infant version of the trusted, widely used CLASS® tool, the bestselling classroom observation tool that CLASS® Infant tool was developed for use with children from birth to 18 months and assesses 4 dimensions of teacher-child interactions: relational climate, teacher… More »

Available in packages of 10 booklets, each with 6 observation sheets and 1 scoring summary sheet, these are the forms needed to conduct the Classroom Assessment Scoring System® (CLASS® ) Toddler observation. These forms are a part of CLASS®, the bestselling classroom observational tool that measures interactions between children and teachers -- a primary ingredient of high-quality early educational experiences. With versions for toddler programs, PreK, and K-3 classrooms, the reliable… More »

The new third edition of this widely used assessment tool focuses on the full range of needs of infants and toddlers up to 36 months of age and provides a framework for improving the quality of center-based infant/toddler programs. ITERS-3 assesses both environmental provisions and teacher-child interactions that affect the broad developmental milestones of infants and toddlers, including: language, cognitive, social-emotional and physical development as well as concern for health and safety. Includes… More »

This guide provides research-based, simple, easy-to-use social and emotional strategies for the home and childcare setting. With hundreds of strategies, organized into five chapters, this guide is a wonderful reference for any caregiver who is interested in promoting the social and emotional health of infants and toddlers.

User's Guide for the DECA-IT kit. © 2007

This is the Spanish edition of the revised Infant/Toddler Environment Rating Scale®. ITERS-3 is the classroom assessment tool for use in child care programs caring for infants, toddlers and twos up to 36 months. Published in 2017.