محمد علي احمد محمد سليمان2017-12-142017-12-142003http://hdl.handle.net/123456789/9599ABSTRACT This research aimed to investigate the teachers concerns of using Audiovisual Aids in teaching in secondary schools in Khartoum State . this aimed to investigate the attitudes of students 'towards the importance of Audiovisual Aids . Also animes to Know the obstecles which faces the usement of Audiovisual Aids in secondary schools as Determind by teachers and, student . By using the descriptive analytical me thod the researcher designed questionnaires and collected his data from a randon sample of 150 teachers and 500 students from the private and governmental secondary schools in Khartoum State . The flowing reurlts were found : 1- The male teachers have more concerns about using Audiovisual Aids in teaching than female teachers. 2- The teachers of governmental schools hare more concerns of using Audiovisual Aids in teaching than teachers of private schools . 3- There is no significant statistical difference in using Audiovisual Aids, in depending to their teaching experiei1"'ce years of expire. 4- The more importanat obstacles that faced the use of Audiovisual Aids in secondary schools in Khartoum State are : crouched time table for teachers , crowd ness of classes with students , the business of teachers,‘ the schools were empty from Audiovisual Aids the super visors h'aven't punished the teachers -. when they neglect the using of Audiovisual Aids in technologies and the teachers haven't well trained to use Audiovisual Aids. 5-The students have more understanding and more remembering their subject when the Audiovisual Aids were used . 6- Students determined the more problems faced the using of Audiovisual Aids as fellows : crowd ness of classes , the short of time of lectures , and because there is no diversity in Audiovisual Aids which were used in teaching. Finally the researcher proposed the following recommendations : 1- To provide every school with a financial support to buy Audiovisual Aids . 2- To establish a center for the production and rehabilitation of Audiovisual Aids, and this proposed center must supervise there Audiovisual Aids at all schools in the State . 3- There must be special stores for Audiovisual Aids in every schools. l4- To design training courses for teachers" for the use Audiovisual Aids . 5- To provide schools with Audiovisual Aids.تقنيات التعليمالوسائل التعليمية -المدارس الثانوية