Large-scale Assessments in Education

An IERI – International Educational Research Institute Journal

Table 4 The Pearson Correlation Coefficients between the Principal Components and Engagement and Performance

From: An engagement-aware predictive model to evaluate problem-solving performance from the study of adult skills' (PIAAC 2012) process data

	PC1	PC2
Task 1
Engagement	− 0.574	0.043
Performance	0.564	0.137
Task 2
Engagement	− 0.323	− 0.054
Performance	− 0.497	− 0.120
Task 3
Engagement	0.034	− 0.221
Performance	− 0.401	− 0.138
Task 4
Engagement	0.456	0.121
Performance	0.671	0.038
Task 5
Engagement	0.526	0.113
Performance	0.278	0.140

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