Salixova Muhayyo Shokirovna and Raxmonberdieva Gulzira Tolipjinovna 2023. THE VALIDITY OF THE TEST. DEVELOPING STRATEGIES TO IMPROVE VALIDITY. European International Journal of Multidisciplinary Research and Management Studies. 3, 02 (Feb. 2023), 74–78. DOI:https://doi.org/10.55640/eijmrms-03-02-14.