1. Hammouri, H., Akour, M. & Sabah, S. (2020). Evaluation of students’ Noncognitive Large Scale Assessments measures: Problem Solving Experiences scale as a case study. Opción 36 (Especial), No.26, 3115-3141.
2.  Akour, Mutasem M.; Hammouri, Hind; Sabah, Saed; and Alomari, Hassan (2021) "Is it suitable to use the same categorization in rating scales when applied to students with distinctive levels of achievement?," Practical Assessment, Research, and Evaluation: Vol. 26 , Article 18.

 Available at: https://scholarworks.umass.edu/pare/vol26/iss1/18