This paper presents the results of a replication of construct measurem
ent of perceived usefulness and ease of use. This replication extends
the work of recent research which examined these constructs through st
ructural equation modeling. This research uses a new data set for two
different technologies in conducting the replication of the construct
measurement. The results of the construct measurement for perceived us
efulness and ease of use in this research are quite consistent with th
e results reported in recent research with minor variations. Perceived
usefulness, and not ease of use, is a determinant of predicted future
usage.