The current study aims to identify the effectiveness of atraining program for developing verbal working memory ,Using language games for late linguists preschool, The study was based on an empirical approach, The sample of the study consists of 14 achild and his child , late in preschool ,Who have IQS (90-110) , concerning the age between (4-6) years,with an average age of (5,21) and astandard deviation (0426) They are divided into two groups experimental and control equally ,The researcher used agroup of tools as follows : Standford- Binet Scale for IQ (version 5) (which is verified by Mahmoud Abu Al-Nile, Language Scale prepared by AED Ahmed Abu Hasibah), Verbal working memory scale (prepared by the researcher), and the traning program (prepared by the researcher). The study revealed that a language- based training program has been effective in improving the verbal working memory of preschool speakers . Keywords : Delayed language , Verbal working memory , Language games , Training program