Definition

Noun: - A measure of a child's development expressed in terms of age norms: It is an assessment of a child's level of development in specific areas—such as physical size, motor skills, or psychological function—compared to the typical or average development for children of a given chronological age. It indicates the age level at which a child is currently functioning in a particular domain.

Usage and Examples

• General Usage: The term is used primarily in educational, psychological, and medical contexts to describe a child's developmental progress relative to their peers.
  • The psychologist assessed the child's developmental age for language skills to be around 24 months, despite his chronological age being 30 months.
  • A discrepancy between chronological age and developmental age can help identify areas where a child may need additional support.

Advanced Usage and Context

• In Assessment and Reports: Often used in formal evaluations to quantify developmental delays or advancements.
  • The report stated her social-emotional developmental age was consistent with her peers, but her cognitive developmental age was significantly higher.

Variants and Related Words

• Chronological Age (n): The actual amount of time a person has lived, measured in years and months from birth.
• Mental Age (n): A concept similar to developmental age but traditionally focused on intellectual capacity as measured by standardized tests.
• Developmental Milestone (n): A specific skill or ability that most children achieve by a certain age range.

Synonyms

• Developmental Level: A more general term for a child's stage of development.
• Functional Age: Sometimes used interchangeably to describe the age-equivalent of a person's abilities.

Related Phrases and Concepts

• "To function at a [specific] developmental age": Describes the level at which a person is operating.
  • Due to the injury, some of his cognitive abilities are functioning at a lower developmental age.
• "Assess/Determine the developmental age": Refers to the process of evaluation.
  • The therapist will use standardized tools to assess the child's developmental age in fine motor skills.

Noun

1. a measure of a child's development (in body size or motor skill or psychological function) expressed in terms of age norms