.In today’s world of technology and information, it is of great importance for students to gain skills required to
have access to information and solve problems. Therefore, there is a need to put greater emphasis on the use of
educational technologies in learning and teaching process. In the design of learning settings and in diversifying
the teaching materials, the use of educational technologies have an important role to play. It is clear that when
educational technologies are used properly, they contribute to increasing success. The present study deals with the
use of two technological materials, overhead projector and projector, and aims to determine the attitudes of the
pre-service teachers towards the effects of using these materials on learning