This Study Investigated the psychometric characteristics of vocabulary intelligence test according to latent trait theory. by administering the test to randomly selected 246 students between 5-9 years old distributed over Kg2 and 1st . 2nd and 3rd Primary grade from the government schools in Irbid city. The Dichotomous model was used to analyze data. https://www.alarecre.com/Wizarding-World-Harry-Potter-Scar-and-Glasses-iPhone-13-Pro-MagSafe-Case-p90262/