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World Journal of Pharmacy and
Pharmaceutical Sciences

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Pharmaceutical and Medical Research and Technology

Impact Factor : 8.025

ICV : 84.65

WJPPS Citation

	All	Since 2019
Citation	5450	3969
h-index	23	20
i10-index	134	84

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WJPPS introducing updated version of OSTS (online submission and tracking system), which have dedicated control panel for both author and reviewer. Using this control panel author can submit manuscript

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New Impact Factor

WJPPS Impact Factor has been Increased to 8.025 for Year 2024.

WJPPS: MAY ISSUE PUBLISHED

May Issue has been successfully launched on 1 May 2024.

WJPPS Rank with Index Copernicus Value 84.65 due to high reputation at International Level

Scope Indexed

WJPPS is indexed in Scope Database based on the recommendation of the Content Selection Committee (CSC).

Abstract

APPLICATION OF ITEM RESPONSE THEORY (IRT) TO AN EXTRACT OF THE RESULTS OF MOROCCAN STUDENTS IN THE ‘PISA-2018 MATHEMATICAL CULTURE’ ACQUISITION TESTS

Abdelhak Ghouli*

ABSTRACT

This article highlights the basics of evaluation by standardized tests, precise criteria for determining whether an evaluation test has the expected metric qualities, sensitivity, reliability and validity. In addition, we study the knowledge skills of Moroccan students in mathematics as assessed by PISA-2018, through the estimation of the parameters of the Item Response Theory (IRT) model.

Keywords: Measurement; Skill; Latent trait; Item Response Theory (IRT); standardized tests; PISA.

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