A Program Based on Visual Thinking Networks to Treat the Difficulties of learning Arabic Selling Rules for Primary School Students Prepared by Dr. Radi Fawzi Hanafi Abstract The aim of the current research is to investigate the effectiveness of a program based on visual thinking networks in treating the difficulties of learning the rules of spelling in the Arabic language among primary school students. The research group consisted of (42) students in the sixth grade of primary school. Sixth grade students, a diagnostic test to identify difficulties, a test to measure the level of the research sample in the rules of alphabetical writing, the preparation of the program and the teacher's guide the student's handbook, and the researcher used the descriptive approach and the experimental approach (semi-experimental design), and the researcher chose the research group and divided it into two groups: a control group and a group Experimental study, each with (21) students, with adjusting intermediate variables, Then applying the research tools to the students of the two groups in a pre-application, and teaching the program based on visual thinking networks to the experimental group, while the control group studies using the usual method, then applying the research tools to the students of the two groups in a post-application, and the results were monitored and treated statistically using the (T) test for independent and related samples. The results of the research revealed the effectiveness of a program based on visual thinking networks in treating the difficulties of learning the rules of spelling in the Arabic language among the sixth grade students in seven dimensions, while it was weak in three dimensions. In light of this, the researcher recommended training Arabic language teachers at the primary stage on how to use visual thinking networks in teaching the rules of alphabetical writing for primary school students, and linking the theoretical and practical aspects while teaching alphabetical writing to primary school students. Key Words: Visual thinking networks - Difficulties in learning spelling - Primary school students