An IERI – International Educational Research Institute Journal
From: Examining educational inequalities: insights in the context of improved mathematics performance on national and international assessments at primary level in Ireland
Mean (SE)
SD (SE)
NAMER
 2009
250.0 (2.35)
50.00 (0.83)
 2014
261.7 (2.07)
48.92 (0.87)
TIMSS
 2011
527.4 (2.60)
77.95 (1.62)
 2015
547.3 (2.14)
73.13 (1.24)