The organization of sentences using grammar.

A part of the Behavioral Theory that describes the process of providing a particular antecedent behavior that can prompt other behaviors to follow. For example, you may show flashcards to teach a child new vocabulary.

An expression that contains both meaning and function. It is considered the most basic unit of pragmatics.

The audible sounds made that represent spoken language.

A stage in early childhood (between the ages of nine and thirteen months) where infants primarily use gestures to communicate their wants and needs.

The combination of one subject with an unconjugated verb as a sentence structure. This is typically seen in early childhood.

A study of the development in the meaning of words. This can also apply to the study of phrases, sentences, and conversations.

A part of the Behavioral Theory that describes a child’s behavior after receiving a stimulus.

When a child practices newly developing language both out loud and in their head.

An object, event, or interaction that we refer back to.