Student achievement in Northern Ireland : results in science, mathematics and reading amoung 15-year-olds from the OECD PISA 2006 study /
Bradshaw, Jenny.
National Foundation for Educational Research in England and Wales.
Organisation for Economic Co-operation and Development.
Programme for International Student Assessment.
Slough : NFER,
2007.
Academic achievement
High school students
Literacy
Mathematics
Science