.Teaching aids provide alternative experiences to real experiences -1 .Formation of scientific perceptions correctly -2
.It helps in training in proper scientific thinking methods -3 .Developing practical skills -4
.It helps in facing individual differences -5
It arouses students' interest to a great extent, which stimulates attention and the desire -6 .for knowledge
.The educational method saves time and effort -7
.Teaching aids stimulate the self-activity of the learners -8
.Teaching aids help to solve the problem of increasing the number of learners -9
.It helps to develop attitudes, values and aesthetic taste -10
Contribute to the sequence and coherence of ideas -11
Teaching aids help maintain the impact of learning -12
Teaching aids help in the success of teaching -13