NIU LIFELONG LEARNING INSTITUTE will host a lecture entitled "American Sign Language: The Language of Deaf Americans?" from 11:30 a.m. to 1 p.m. in Holmes Student Center Room 505.

The lecture will be presented by Nancy Castle, professor in the department of communicative disorders. For more information, contact Anne Petty Johnson at 815-753-5200.

NIU ART MUSEUM will host a guided interpretive tour of "Josef Albers: Formulation: Articulation" from noon to 12:30 p.m. in Altgeld Hall. Admission is free. For more information, contact Jessica Witte at 815-753-1936.