The study aimed to identify the training needs of science teachers in the light of the knowledge economy from the point of view of science teachers and supervisors in Al-Jouf. The study tool was developed and distributed to the study members, and the study sample consisted of (250) science teachers and supervisors in the Al-Jouf region. The results showed that the training needs of science teachers have attained a high level, and that there are no statistically significant differences at the

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... el of significance (alpha = 0.05) in the responses of science teachers and supervisors to the training needs of science teachers in the light of the knowledge economy according to the two variables (experience and qualification). The study recommended building systematic training programs based on needs and the knowledge economy targeting the development of science teachers in the Kingdom of Saudi Arabia and empowering them with teaching strategies, scientific research, information technology and sustainable professional development