As used in this chapter:

(1) Interpretation.—The term "interpretation"—

(A) means providing opportunities for people to form intellectual and emotional connections to gain awareness, appreciation, and understanding of the resources of the System; and

(B) may refer to the professional career field of Service employees, volunteers, and partners who interpret the resources of the System.

(2) Education.—The term "education" means enhancing public awareness, understanding, and appreciation of the resources of the System through learner-centered, place-based materials, programs, and activities that achieve specific learning objectives as identified in a curriculum.

(3) Related areas.—The term "related areas" means—

(A) national wild and scenic rivers and national trails;

(B) national heritage areas; and

(C) affiliated areas administered in connection with the System.