3 1 10 Julian Fraillon Primary Author John Ainley Additional Author Wolfram Schulz Additional Author Daniel Duckworth Additional Author Tim Friedman Additional Author mixed material 9783030193898 Switzerland Springer Cham 2019 IEA International Computer and Information Literacy Study 2018 Assessment Framework cover_iea_international_computer_and_information_literacy_study_2018_assessment_framework.jpg Wolfram Schulz Primary Author John Ainley Additional Author Julian Fraillon Additional Author Bruno Losito Additional Author Gabriella Agrusti Additional Author Tim Friedman Additional Author mixed material 9783319739632 Switzerland Springer Cham 2018 Becoming Citizens in a Changing World cover_becoming_citizens_in_a_changing_world.jpg Julian Fraillon Primary Author John Ainley Additional Author Wolfram Schulz Additional Author Tim Friedman Additional Author Daniel Duckworth Additional Author mixed material 9783030387815 Switzerland Springer Cham 2020 Preparing for Life in a Digital World cover_preparing_for_life_in_a_digital_world.jpg