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DATA
Updated 10 June 2025

Micro-data Sample G10 2017-18 Student Questionnaire

In the section it is possible, after registering on the site, to download micro-data (in SPSS format) related to the sample surveys. In each national survey, INVALSI selects a two-stage probability sample, stratified at the first stage, in which the first-stage units are school sites (the institutes) and the second-stage units are the sections. In the Sample Survey, the tests are conducted under the supervision of observers outside the classroom and school faculty.

DATA
Updated 30 November 2022

Micro-data Sample G10 2017-18 Italian language

In the section it is possible, after registering on the site, to download micro-data (in SPSS format) related to the sample surveys. In each national survey, INVALSI selects a two-stage probability sample, stratified at the first stage, in which the first-stage units are school sites (the institutes) and the second-stage units are the sections. In the Sample Survey, the tests are conducted under the supervision of observers outside the classroom and school faculty.

DATA
Updated 30 November 2022

Micro-data Sample G10 2017-18 Mathematics

In the section it is possible, after registering on the site, to download micro-data (in SPSS format) related to the sample surveys. In each national survey, INVALSI selects a two-stage probability sample, stratified at the first stage, in which the first-stage units are school sites (the institutes) and the second-stage units are the sections. In the Sample Survey, the tests are conducted under the supervision of observers outside the classroom and school faculty.

DATA
Updated 27 February 2025

Micro-data Sample 2017-18 School-Principal Questionnaire

In this section, researchers affiliated with recognised institutions may request data relating to teachers and headteachers of the sample classes in the INVALSI national assessments, subject to the submission of the required forms. The Headteacher Questionnaire is aimed at headteachers whose school has been included in the INVALSI national sample, with the main aim of understanding how the school is managed.