برنامج تدريسي قائم على مبادئ نظرية هيرمان (herrmann) وفاعليته في تنمية مهارات التفكير الإبداعي والحس العددي لدى طلاب الصف السادس الابتدائي في مدينة الرياض
The study aimed to develop the skills of creative thinking and number sense among primary school students in the city of Riyadh by building a teaching program according to the principles of Herrmann's theory. The sample consisted of (43) students. The most important results of the study were that there were significant differences between the control and experimental group in the skill of fluency in creative thinking skills in favor of the experimental group, in addition to the skill of flexibility and the skill of originality, and the results also confirmed the existence of significant differences in number sense skills between the experimental and control group in favor of the experimental group. The study introduced recommendation such as the importance of teaching Mathematics by using Herrmann’s theory, preparing teachers better, developing creative thinking skills, continuous training of mathematics teachers, and benefiting from the study program in developing the learning and teaching process for students to ensure the effectiveness of creative thinking and number sense in students. (Published abstract)