Use for events after 1992.

Use for events before 1949 and after October 1990.

Private intensive teaching, usually of a single student.

Appraising or judging persons, organizations or things in relation to stated objectives, standards or criteria. Use more specific descriptor where appropriate.

Use for events after 1992.

Use for events before 1949 and after October 1990.

Private intensive teaching, usually of a single student.

Appraising or judging persons, organizations or things in relation to stated objectives, standards or criteria. Use more specific descriptor where appropriate.