Offering you the latest scientific findings and clinical research on infant and early childhood mental health.

ZERO TO THREE is the only official source of training for DC:0–5.

We offer DC:0-5 clinical training and numerous other events and courses for early childhood professionals across various disciplines. 

These materials are intended for education and training to help promote a high standard of care by professionals.

These materials may not be copied, reproduced, or otherwise shared without express written permission of ZERO TO THREE. Any other reproduction is prohibited. For permission to use these materials, go to zerotothree.org/permissions.

DC:0–5™ version 2.0 includes numerical codes to help facilitate the inclusion of DC:0-5 disorders in health care delivery and electronic medical records. The updated information is available for free as a supplemental.

Blue book with large letters reading DC:0-5. This manual is an essential tool for counselors, doctors, nurses and many more evaluating and treating very young children and their families.

Professional Development Resources

A child care educator teaches young children. She has reads ZERO TO THREE's bestsellers and new releases.

Early Childhood Books and Best Sellers | ZERO TO THREE

Explore our vast range of evidence-based resources and educational books designed to strengthen your practice.
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About the P-5 Competencies

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DC:0-5

DC:0–5™ Manual and Training

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