What does el tren mean

Upcoming conference - OECD Methodological conference on cross-country comparability of questionnaire scales   (8-9 November 2018)

This conference aims at exploring novel approaches in measurement equivalence research and at highlighting promising areas to advance the field of invariance testing. It also aims at delineating recommendations and guidelines for dealing with the issue of measurement equivalence, both in the preparation of public-use datasets and in the analytical work based on the data collected in these surveys. The target audience for this conference includes researchers and analysts working with international datasets as well as the key suppliers in the industry of international large-scale surveys.

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What does el tren mean

what does el tren mean


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