The relationship between family science capital and students' science career intentions has been widely discussed since the ASPIRES project initially proposed this linkage. Since science capital is more likely to be clustered in some social groups, the linkage between family science capital and their children's science aspirations may exacerbate…

Many students view PISA as a low-stakes assessment. Their lack of willingness to give the assessment "their all" is reflected in students' performance. Boys are often disengaged, resulting in low test performance. Disengagement should be measured in various different ways to better understand it and improve assessment design.