An IERI – International Educational Research Institute Journal
From: Comparison of disengagement levels and the impact of disengagement on item parameters between PISA 2015 and PISA 2018 in the United States
Percentage of disengagement (%)
Number of items in 2015
Number of items in 2018
0%
2
0
0.01–1%
34
22
1.01–2%
11
17
2.01–3%
4
9
3.01–4%
4.01–5%
5.01–6%
1