The goal of the current research to identify the effectiveness of the use of the strategy of electronic defects in the development of the educational techniques of the students of the middle level in Dammam city and the direction towards it, the descriptive and semi-experimental curriculum was used, for their content for research purposes, and has been The total number of members of the sample (170) students, divided into an experimental group and the number of its members (85) students, the number of members of the control group (85) students and the researcher used the test achievement in the subjects of educational techniques, and the measure of direction towards them and the research found the existence of statistically significant differences, between Average student grades of the experimental group, student grades of the control group, in the dimension measurement, of the attainment test, and the existence of statistically significant differences between the average grades of students of the experimental group and the grades of the students of the control group in the dimensional measurement of the trend measure towards the strategy of the defect Electronic for the benefit of the experimental group.