A verbal or nonverbal means of communicating ideas or feelings.
Dialect,Dialects,Languages
D007858
Learning
Relatively permanent change in behavior that is the result of past experience or practice. The concept includes the acquisition of knowledge.
Phenomenography
D002648
Child
A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.
Children
D006801
Humans
Members of the species Homo sapiens.
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328
Adult
A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.