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Large-scale Assessments in Education

An IERI – International Educational Research Institute Journal

Fig. 4 | Large-scale Assessments in Education

Fig. 4

From: Comparison of disengagement levels and the impact of disengagement on item parameters between PISA 2015 and PISA 2018 in the United States

Fig. 4

Comparison of the difference between the P+ with disengagement and without disengagement. The blue line refers to the difference between P+ with disengagement and after applying response-level filtering; and the red line refers to the difference between P+ with disengagement and after applying examinee-level filtering. Source: Organisation for Economic Cooperation and Development (OECD), Programme for International Student Assessment (PISA), 2015 and 2018 Mathematics Assessment

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