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  1. DEVELOPMENTAL Definition & Meaning - Merriam-Webster

    4 days ago · The meaning of DEVELOPMENTAL is of, relating to, or being development; broadly : experimental. How to use developmental in a sentence.

  2. Developmental Psychology: Definition, Stages, and Issues

    Mar 30, 2026 · Developmental psychology follows the physical, cognitive, emotional, and social changes that occur as people move through their lifespan from childhood to adulthood.

  3. DEVELOPMENTAL | English meaning - Cambridge Dictionary

    DEVELOPMENTAL definition: 1. connected with the development of someone or something: 2. connected with the development of…. Learn more.

  4. CDC's Developmental Milestones | Learn the Signs. Act Early. | CDC

    Feb 16, 2026 · Skills such as taking a first step, smiling for the first time, and waving “bye bye” are called developmental milestones. Children reach milestones in how they play, learn, speak, act, and move. …

  5. ODP Info | Department of Human Services | Commonwealth of …

    Feb 2, 2026 · The mission of the Office of Developmental Programs (ODP) is to support Pennsylvanians with intellectual disabilities and autism to achieve greater independence, choice, and opportunity and …

  6. Developmental - definition of developmental by The Free Dictionary

    The act of developing or the state of being developed, as: a. The application of techniques or technology to the production of new goods or services....

  7. Learn the Signs. Act Early. | Learn the Signs. Act Early. | CDC

    Find Your State's Act Early Ambassador Act Early Ambassadors help improve early identification of developmental delays and disabilities.

  8. What Is Developmental Theory? Key Concepts Explained

    Mar 10, 2026 · Developmental theory is a set of ideas that explains how and why humans change over the course of their lives. These theories describe the patterns of growth from infancy through old age, …

  9. Developmental - Definition, Meaning & Synonyms | Vocabulary.com

    Anything that has to do with a person's growth and development is developmental. A baby's developmental needs include lots of interaction with parents and caregivers. New parents are often …

  10. What Is Developmental Science and Why Does It Matter?

    Mar 9, 2026 · Developmental science is the interdisciplinary study of how people change across their entire lifespan, from conception through old age and even into successive generations.