Skip to main content
California Department of Education Logo

Infant/Toddler Learning & Development Foundations


The California Infant/Toddler Learning & Development Foundations | California Infant/Toddler Learning & Development Foundations (PDF; 2MB) was published by the California Department of Education Press (CDE Press) in February 2009.

A Message from the [Former] State Superintendent of Public Instruction
Available Translations of the Message from the [Former] State Superintendent of Public Instruction

Introduction to the California Infant/Toddler Learning and Development Foundations
Available Translations of the Introduction to the California Infant/Toddler Learning and Development Foundations

Appendix: Summary of the Infant/Toddler Foundations
Available Translations of the Appendix: Summary of the Infant/Toddler Foundations

The purpose of the California Infant/Toddler Learning and Development Foundations is to describe research and evidence-based expectations for the way most infants and toddlers make progress in the major domains of social-emotional, language, cognitive, and perceptual and motor development. By creating a common language to facilitate communication among families, infant care professionals, community members, and policymakers, the foundations build an understanding about the importance of the early years in children’s learning and development.

This publication presents 28 foundations in four domains that describe the competencies that infants and toddlers typically attain in the first three years of life. The descriptions of competencies are enriched with examples of typical behaviors at each age level in each of the four domains as well as behaviors leading up to attainment of those competencies. This publication is a counterpart to the preschool learning foundations and is a companion to the Infant/Toddler Learning & Development Program Guidelines.

  • The California Infant/Toddler Learning and Development Foundations can be purchased from CDE Press by calling the toll-free number at 1-800-995-4099, or by ordering through the CDE Educational Resources Catalog (Item Number 001693). The price of the publication is $19.75.
  • A companion set of DVDs for the California Infant/Toddler Learning and Development Foundations provides visual illustrations for each of the 28 infant/toddler foundations with examples of behavior of young children at 8, 18, and 36 months, as described in the foundations publication. This DVD set can be ordered from CDE Press by calling the toll-free number at 1-800-995-4099, or by ordering through the CDE Educational Resources Catalog (Item Number 001700). The price of the set of DVDs is $32.95.
Questions:   Early Education Division | ELCDPublications@cde.ca.gov | 916-322-6233
Last Reviewed: Tuesday, October 1, 2024
Related Content
  • Infant/Toddler Curriculum Framework
    This publication provides early childhood professionals with a structure they can use to make informed decisions about curriculum practices.
Recently Posted in Early Education
  • CDMIS Update #36 (added 04-Oct-2024)
    Child Development Management Information System (CDMIS) Update Regarding New Date for Separation of CDMIS
  • Early Education Webinars (added 27-Sep-2024)
    Webinar topics include Governor's budgets, neighborhood school eligibility, serving children with disabilities (exceptional needs), and suspension and expulsion in the California State Preschool Program (CSPP).
  • CAPSDAC Update #2 (added 27-Sep-2024)
    This web page includes information related to updates in the CAPSDAC Monthly Data Submission.
  • CLASS Frequently Asked Questions for CSPP (added 25-Sep-2024)
    This page includes answers to Frequently Asked Questions (FAQ) about classroom assessment requirements in the California State Preschool Program (CSPP) and implementation of the Classroom Assessment Scoring System (CLASS®) and CLASS Environment®.
  • Dual Language Learner (DLL) Support (updated 12-Sep-2024)
    Technical support, guidance, frequently asked questions (FAQs), and resources for the identification, reporting, and support of dual language learners in the California State Preschool Program (CSPP).

  • Pilot Legislative Report (added 12-Sep-2024)
    Executive Summary of the legislative report mandated by Assembly Bill 1294 (Statutes of 2021).
  • Overview (added 09-Sep-2024)
    This page shows an overview of the California Preschool Data Collection System (CAPSDAC) manual.
  • Account Management Instructions (added 09-Sep-2024)
    Guidelines on adding, editing, and deactivating user accounts, ensuring secure and accurate management of personnel authorized to submit and certify data.
  • Uploading Classroom Records (added 09-Sep-2024)
    This chapter provides definitions, step-by-step instructions, and templates for managing classroom records, including manual data entry, electronic file uploads, and editing records.
  • Uploading Staff Records (added 09-Sep-2024)
    This chapter provides definitions, step-by-step instructions, and templates for managing staff records, including manual data entry, electronic file uploads, and editing records.