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Large-scale Assessments in Education

An IERI – International Educational Research Institute Journal

Table 1 Participating sample sizes in TIMSS 2011, 2015 and 2019

From: Trends in educational inequalities in Ireland’s primary schools: an analysis based on TIMSS data (2011–2019)

 

TIMSS 2011

TIMSS 2015

TIMSS 2019

Number of schools

150

149

150

Number of students

4560

4344

4582

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