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

Large-scale Assessments in Education

An IERI – International Educational Research Institute Journal

Table 4 Comparison of the scores of disengaged and engaged responses in 2015 and 2018.

No	Item code	Average scores of engaged responses		Average scores of disengaged responses
No	Item code	2015	2018	2015	2018
1	CM00GQ01	0.054	0.038	0	0
2	CM033Q01	0.785	0.794	0	0
3	CM034Q01	0.322	0.283	0	0
4	CM155Q01	0.653	0.663	0	0
5	CM155Q04	0.490	0.523	0	0
6	CM273Q01	0.344	0.351	0	0
7	CM305Q01	0.400	0.406	0	0.385
8	CM408Q01	0.292	0.266	0	0
9	CM411Q01	0.435	0.439	0	0
10	CM411Q02	0.450	0.432	0	0
11	CM420Q01	0.512	0.548	0	0
12	CM423Q01	0.712	0.707	N/A^a	0
13	CM442Q02	0.244	0.270	0	0
14	CM446Q01	0.673	0.694	0	0
15	CM447Q01	0.553	0.587	0	0
16	CM464Q01	0.115	0.137	0	0
17	CM474Q01	0.593	0.587	0	0
18	CM496Q01	0.415	0.459	0	0
19	CM496Q02	0.585	0.622	0	0
20	CM559Q01	0.496	0.502	0	0.058
21	CM564Q01	0.423	0.410	0.333	0.333
22	CM564Q02	0.387	0.413	0	0.25
23	CM571Q01	0.388	0.412	0	0
24	CM603Q01	0.317	0.352	0	0.181
25	CM800Q01	0.795	0.848	0	0.50
26	CM803Q01	0.216	0.252	0	0
27	CM828Q03	0.248	0.244	0	0
28	CM905Q01	0.740	0.746	0.50	0.50
29	CM906Q01	0.472	0.516	0.182	0.20
30	CM909Q01	0.886	0.883	0	0
31	CM909Q02	0.546	0.522	0.143	0.053
32	CM909Q03	0.262	0.255	0	0
33	CM915Q01	0.433	0.430	0.40	0
34	CM915Q02	0.670	0.674	0	0
35	CM919Q01	0.759	0.723	N/A	0
36	CM919Q02	0.424	0.383	0	0
37	CM943Q01	0.494	0.488	0.333	0.25
38	CM943Q02	0.009	0.019	0	0
39	CM949Q01	0.577	0.607	0	0
40	CM949Q02	0.274	0.278	0	0.125
41	CM953Q03	0.445	0.453	0	0
42	CM954Q01	0.715	0.660	0	0
43	CM954Q04	0.253	0.220	0	0
44	CM955Q03	0.113	0.127	0	0
45	CM982Q01	0.860	0.872	0	0
46	CM982Q02	0.365	0.371	0	0
47	CM982Q03	0.604	0.614	0.111	0.167
48	CM982Q04	0.346	0.383	0	0
49	CM992Q01	0.723	0.774	0	0
50	CM992Q02	0.100	0.107	0	0
51	CM998Q04	0.307	0.319	0.169	0.25