{"id":"education_pisa_ict","title_ru":"PISA (ОЭСР): цифровые устройства и интернет у 15-летних и баллы теста — опубликованные таблицы, 2003–2022","title_en":"PISA (OECD): digital devices and the Internet among 15-year-olds and test scores — published tables, 2003-2022","rows":15458,"entities":94,"entity_types":["country","group","subnational"],"measures":["computers_per_student","computers_per_student_change","device_hours_per_day","device_policy_index","device_policy_index_r2","device_policy_index_sd","diff_anxious_without_devices","internet_hours_per_week","internet_hours_per_week_change","internet_minutes_per_day","internet_minutes_per_day_change","score_change_per_device_hour","score_change_per_internet_hour","score_change_per_policy_index","score_change_per_weekly_device_hour","score_diff_adjacent_device_time","score_diff_by_device_behaviour","score_diff_by_school_policy","score_diff_extreme_vs_other_internet_users","score_diff_never_distracted","score_mean_by_device_time","score_mean_by_internet_time","share_device_behaviour","share_device_time_per_day","share_device_time_per_week","share_distracted_in_math","share_in_schools_with_policy","share_internet_time_per_day","share_smartphone_use_at_school","share_with_at_home"],"period_start":"2003-01-01","period_end":"2022-12-31","time_basis":["test_cycle_year"],"source_url":"https://doi.org/10.1787/a97db61c-en","license":"PISA 2022 Results Vol. II and PISA 2015 Results Vol. III: CC BY-NC-SA 3.0 IGO (https://creativecommons.org/licenses/by-nc-sa/3.0/igo/); 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микроданные не используются. 2022 (PISA 2022 Results Vol. II): часы в день на цифровых устройствах для учёбы и досуга в школе, до и после уроков, в выходные (ST326; среднее — по серединам интервалов, «больше 7 часов» = 7,5), доли по интервалам, недельные суммы; средний балл по математике по времени досуга и учёбы на устройствах в школе; изменение балла на час и между соседними интервалами до и после учёта социально-экономического статуса (adjusted: before_escs / after_escs); отвлечение на устройства на уроках математики (ST273); правила школ (запрет телефонов и др., по ответам директоров); привычки (уведомления, тревога без устройства, ST322); компьютеров на ученика 2012–2022. 2012–2018: часы в неделю в интернете вне школы, в школе и всего (21st-Century Readers; середины интервалов, ×5 будних и ×2 выходных дня), доля с компьютером и интернетом дома 2003–2018; 2012 и 2015: минуты в день в интернете вне школы (PISA 2015 Vol. III; нижняя граница интервала) и баллы «умеренных» и «экстремальных» пользователей (больше 6 часов в день). Вопросы 2022 года о времени на устройствах несравнимы с вопросами 2012–2018 об интернете (trend_comparable). significant — |значение| > 1,96·SE (жирный шрифт таблиц в данных не хранится); coverage — доля охваченной выборки (†/‡). Разница баллов — связь, а не причина: ученики с разным временем у экрана различаются и другим. Анкета ИКТ в PISA необязательная, поэтому многих стран нет. Лицензия по отчёту — в поле license.","notes_en":"One row = one number of a published OECD table (report, source_table); no microdata. 2022 (PISA 2022 Results Vol. II): hours per day on digital devices for learning and leisure at school, before/after school and on weekends (ST326; mean from interval midpoints, \"more than 7 hours\" = 7.5), shares by interval, weekly totals; mean mathematics score by leisure and learning time on devices at school; score change per hour and between adjacent intervals before and after accounting for socio-economic profile (adjusted: before_escs / after_escs); distraction by devices in mathematics lessons (ST273); school policies (phone bans etc., principals' reports); habits (notifications, anxiety without a device, ST322); computers per student 2012-2022. 2012-2018: hours per week on the Internet outside school, at school and in total (21st-Century Readers; interval midpoints, ×5 weekdays and ×2 weekend days), home computer and Internet 2003-2018; 2012 and 2015: minutes per day on the Internet outside school (PISA 2015 Vol. III; lower bound of the interval) and scores of low to extreme users (more than 6 hours a day). The 2022 device-time questions are not comparable with the 2012-2018 Internet questions (trend_comparable). significant = |value| > 1.96·SE (the tables' bold is not stored as data); coverage = share of the population covered (†/‡). Score differences are associations, not effects: students with different screen time differ in other ways too. The ICT questionnaire is optional, so many countries are missing. Licence per report in the license field."}