Professional Activities: Calendar of Events.

The article presents information on conferences and meetings related to the field of information technology. The Symposium on Small Computers in the Arts is scheduled to be held from October 15, 1982 to October 17, 1982 in Philadelphia, Pennsylvania. The Tenth Annual Conference of the Mid-South Association for Educational Data Systems is scheduled to be held from February 24, 1983 to February 26, 1983 in the U.S. The Annual Colloquium on Trees in Algebra and Programming is scheduled to be held from March 9, 1983 to March 11, 1983 in Italy. The Fourth Canadian Symposium on Instructional Technology is scheduled to be held from October 19, 1983 to October 21, 1983 in Canada.