This call for tender is published by the European Commission as part of its work on media literacy and in the perspective of its reporting obligation on media literacy levels as indicated in the Audiovisual Media Services Directive. This new study will build on the results of the previous one. Main tasks include : Analysing the existing assessment criteria and suggesting changes and/or additional ones; Testing the assessment criteria in all Member States; Comparing the media literacy levels and drafting national and European reports on media literacy levels in all Member States.