Pisa-Studie: »Checker Tobi« über den neuen Pisa-Schock und die Bildungsmisere


»Checker Tobi« über den neuen Pisa-Schock
»Fächer wie Physik oder Chemie haben mich als Jugendlichen weder interessiert noch habe ich sie verstanden«
Als »Checker Tobi« erklärt Tobias Krell Kindern die Welt. Was sagt der Ersatzlehrer der Nation zur Bildungsmisere?
Tobias Krell aka »Checker Tobi«: »Kinder müssen heute für Demokratie begeistert werden, damit sie morgen für sie einstehen«
Foto: Jana Islinger / DER SPIEGEL
Ein SPIEGEL-Gespräch von
Swantje Unterberg
10.09.2026, 08.15 Uhr
Dieser Ausdruck wurde am 27.10.2026 erstellt und ist ausschließlich für den persönlichen Gebrauch lizenziert.
Andere Nutzungen verletzen das Urheberrecht
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onClipChanged())” x-if=”isPlayerAttached”>
Die Wiedergabe wurde unterbrochen.
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__proto_description__
__proto_headline__
__proto_description__
@charset “UTF-8”;
:root { –jw-vv-swipe-for-more: ‘Hochwischen für mehr’; –jw-vv-related-videos: ‘Ähnliche Videos’; –jw-vv-now-playing: ‘Aktuelles Video’; –jw-vv-play-now: ‘Jetzt abspielen’; –jw-vv-next-video: ‘Nächstes Video’; –jw-vv-resume-after-ad: ‘Weiter nach der Werbung’; –jw-vv-cta-more: ‘Mehr’; –jw-vv-play-sound: ‘Ton einschalten’; –jw-vv-share: ‘Teilen’; –jw-vv-link-copied: ‘Link kopiert’; –jw-vv-advertisement: ‘Anzeige’; –jw-vv-sponsored: ‘Anzeige’;
} div#jw-vertical-video.vertical-video-wrapper { margin: 0; padding: 12px 0;
} div#jw-vertical-video .swiper { padding-left: 16px;
} div#jw-vertical-video .navigation-button { border: 1px solid #989694; box-shadow: none; width: 32px; height: 32px; top: calc(50% – 16px);
} div#jw-vertical-video .navigation-button:hover { border: 1px solid #000000; box-shadow: none;
} div#jw-vertical-video .swiper-button-next { right: 16px; background: url(‘data:image/svg+xml,%3Csvg%20width%3D%2216%22%20height%3D%2216%22%20viewBox%3D%220%200%2016%2016%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M6%204L10%208L6%2012%22%20stroke%3D%22black%22%20stroke-width%3D%221.8%22%20stroke-linecap%3D%22round%22%2F%3E%3C%2Fsvg%3E’) no-repeat center, #ffffff;
} div#jw-vertical-video .swiper-button-prev { left: 16px; background: url(‘data:image/svg+xml,%3Csvg%20width%3D%2216%22%20height%3D%2216%22%20viewBox%3D%220%200%2016%2016%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M10%2012L6%208L10%204%22%20stroke%3D%22black%22%20stroke-width%3D%221.8%22%20stroke-linecap%3D%22round%22%2F%3E%3C%2Fsvg%3E’) no-repeat center, #ffffff;
} div#jw-vertical-video .navigation-icon,
div#jw-vertical-video .swiper-navigation-icon { display: none;
} div#jw-vertical-video .player-wrapper .jw-title-primary.jw-reset-text { font-family: ‘SpiegelSansUI’, system-ui, sans-serif; font-weight: 700; line-height: 1.26; line-clamp: unset; -webkit-line-clamp: unset;
} div#jw-vertical-video .time-indicator { font-size: 0.875rem;
} div#jw-vertical-video .carousel-item,
div#jw-vertical-video .player-wrapper:after { border-radius: 1.5px;
} @media (max-width: 719px) { div#jw-vertical-video .navigation-button { display: none; }
} @media (min-width: 720px) { div#jw-vertical-video .swiper, #jw-vertical-video-overlay .swiper { padding-left: 24px; }
} div#jw-vertical-video-overlay .vertical-video-element .jw-title-primary.jw-reset-text { font-weight: 700;
} div#jw-vertical-video-overlay .vertical-video-element .jw-title-primary.jw-reset-text,
div#jw-vertical-video-overlay .vertical-video-element .jw-title-secondary.jw-reset-text,
div#jw-vertical-video .time-indicator,
div#jw-vertical-video-overlay .timer { font-family: ‘SpiegelSansUI’, system-ui, sans-serif;
} div#jw-vertical-video-overlay .jw-vv-cta-button { background: #ffffff; border-radius: 1.5px; text-transform: none; letter-spacing: normal; margin: 16px 0 8px;
} div#jw-vertical-video-overlay .jw-cta-button-text { display: flex; align-items: center; font-family: ‘SpiegelSansUI’, system-ui, sans-serif; font-weight: 700; color: #000000;
} div#jw-vertical-video-overlay .jw-cta-button-text::after { content: ‘ ‘; display: inline-block; width: 0.75rem; height: 0.75rem; margin-left: 0.75rem; background-image: url(‘data:image/svg+xml,%3Csvg%20width%3D%2212%22%20height%3D%2212%22%20viewBox%3D%220%200%2012%2012%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M4.33301%202.66663L7.66634%205.99996L4.33301%209.33329%22%20stroke%3D%22black%22%20stroke-width%3D%221.5%22%20stroke-linecap%3D%22round%22%2F%3E%3C%2Fsvg%3E’);
} div.jw-vertical-video-fullscreen .jw-vv-top-controls-wrapper { gap: 16px;
} div.jw-vertical-video-fullscreen .vv-side-buttons-wrapper > button { width: 24px; height: 24px;
} div#jw-vertical-video-overlay .jw-svg-icon.jw-svg-icon-cta,
div#jw-vertical-video-overlay .jw-svg-icon.vv-share-button,
div#jw-vertical-video-overlay .jw-svg-icon.jw-svg-icon-volume-0 path,
div#jw-vertical-video-overlay .jw-svg-icon.jw-svg-icon-volume-100 path { display: none;
} div#jw-vertical-video-overlay .jw-vertical-video-fullscreen .mobile-container { padding-bottom: 8px;
} div#jw-vertical-video-overlay .mobile-container div { font-size: 12px; margin-top: 2px !important;
} div#jw-vertical-video-overlay .mobile-container div:first-child { transform: none !important; text-indent: -9999px; background: url(data:image/svg+xml;charset=utf-8,%3Csvg%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M6%2015L12%209L18%2015%22%20stroke%3D%22white%22%20stroke-width%3D%221.3%22%20stroke-linecap%3D%22round%22%2F%3E%3C%2Fsvg%3E) no-repeat center;
} div#jw-vertical-video-overlay .vv-share-button { background: url(‘data:image/svg+xml;charset=utf-8,%3Csvg%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M20.2695%2010.5L13.5%2016.8457V12.5H13C10.2297%2012.5%207.99043%2013.6861%206.29004%2015.1396C4.86134%2016.361%203.79833%2017.7845%203.09473%2018.8926C3.30099%2016.633%203.88611%2014.1652%205.22656%2012.207C6.68618%2010.0748%209.0705%208.5%2013%208.5H13.5V4.15332L20.2695%2010.5Z%22%20stroke%3D%22white%22%2F%3E%3C%2Fsvg%3E’) no-repeat center;
} div#jw-vertical-video-overlay .jw-svg-icon-volume-0 { background: url(‘data:image/svg+xml;charset=utf-8,%3Csvg%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M11.2627%204.65039H12.25C12.3052%204.65039%2012.3496%204.69477%2012.3496%204.75V19.25C12.3496%2019.3052%2012.3052%2019.3496%2012.25%2019.3496H11.2627C11.2401%2019.3495%2011.2178%2019.3422%2011.2002%2019.3281L6.61133%2015.6572C6.36319%2015.4587%206.05507%2015.3497%205.7373%2015.3496H2.75C2.69477%2015.3496%202.65039%2015.3052%202.65039%2015.25V8.75C2.65039%208.69477%202.69477%208.65039%202.75%208.65039H5.7373C6.05507%208.6503%206.36319%208.54128%206.61133%208.34277L11.2002%204.67188C11.2178%204.65777%2011.2401%204.65048%2011.2627%204.65039Z%22%20stroke%3D%22white%22%20stroke-width%3D%221.3%22%2F%3E%3Cpath%20d%3D%22M15.5%2014.5L20.5%209.5%22%20stroke%3D%22white%22%20stroke-width%3D%221.3%22%20stroke-linecap%3D%22round%22%2F%3E%3Cpath%20d%3D%22M20.5%2014.5L15.5%209.5%22%20stroke%3D%22white%22%20stroke-width%3D%221.3%22%20stroke-linecap%3D%22round%22%2F%3E%3C%2Fsvg%3E’) no-repeat center;
} div#jw-vertical-video-overlay .jw-svg-icon-volume-100 { background: url(‘data:image/svg+xml;charset=utf-8,%3Csvg%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%0A%3Cpath%20d%3D%22M17%2016C18.1956%2015.2016%2019%2013.7092%2019%2012C19%2010.2908%2018.1956%208.79844%2017%208%22%20stroke%3D%22white%22%20stroke-width%3D%221.3%22%20stroke-linecap%3D%22round%22%2F%3E%0A%3Cpath%20d%3D%22M15%2013C15.2989%2012.8004%2015.5%2012.4273%2015.5%2012C15.5%2011.5727%2015.2989%2011.1996%2015%2011%22%20stroke%3D%22white%22%20stroke-width%3D%221.3%22%20stroke-linecap%3D%22round%22%2F%3E%0A%3Cpath%20d%3D%22M19%2018.5C20.8569%2017.2025%2022.5%2014.7775%2022.5%2012C22.5%209.2225%2020.8569%206.79746%2019%205.5%22%20stroke%3D%22white%22%20stroke-width%3D%221.3%22%20stroke-linecap%3D%22round%22%2F%3E%0A%3Cpath%20d%3D%22M11.2627%204.65039H12.25C12.3052%204.65039%2012.3496%204.69477%2012.3496%204.75V19.25C12.3496%2019.3052%2012.3052%2019.3496%2012.25%2019.3496H11.2627C11.2401%2019.3495%2011.2178%2019.3422%2011.2002%2019.3281L6.61133%2015.6572C6.36319%2015.4587%206.05507%2015.3497%205.7373%2015.3496H2.75C2.69477%2015.3496%202.65039%2015.3052%202.65039%2015.25V8.75C2.65039%208.69477%202.69477%208.65039%202.75%208.65039H5.7373C6.05507%208.6503%206.36319%208.54128%206.61133%208.34277L11.2002%204.67188C11.2178%204.65777%2011.2401%204.65048%2011.2627%204.65039Z%22%20stroke%3D%22white%22%20stroke-width%3D%221.3%22%2F%3E%3C%2Fsvg%3E’) no-repeat center;
} div#jw-vertical-video-overlay #vertical-btns-container > button.goUpBtn { background: url(‘data:image/svg+xml;charset=utf-8,%3Csvg%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M6%2015L12%209L18%2015%22%20stroke%3D%22black%22%20stroke-width%3D%221.3%22%20stroke-linecap%3D%22round%22%2F%3E%3C%2Fsvg%3E’) no-repeat center 45%, white;
} div#jw-vertical-video-overlay #vertical-btns-container > button.goDownBtn { background: url(‘data:image/svg+xml;charset=utf-8,%3Csvg%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M18%209L12%2015L6%209%22%20stroke%3D%22black%22%20stroke-width%3D%221.3%22%20stroke-linecap%3D%22round%22%2F%3E%3C%2Fsvg%3E’) no-repeat center 65%, white;
} div#jw-vertical-video-overlay #vertical-btns-container > button:before { display: none;
} div#jw-vertical-video-overlay .jw-vertical-video-fullscreen .vv-side-buttons-wrapper > button:not(:last-child) { margin-bottom: 16px;
} @media (max-width: 719px) { div#jw-vertical-video-overlay .swiper { top: 0 !important; }
} @media (min-height: calc((100vw / 0.5625))) and (orientation: portrait) { html.is-app.has-liquid-glass-bottombar div#jw-vertical-video-overlay .swiper-slide.swiper-slide-active { padding-bottom: calc(var(–polygon-app-bottombar-height) – (100vh – (100vw / 0.5625))); }
} @media (max-height: calc((100vw / 0.5625))) and (orientation: portrait) { html.is-app.has-liquid-glass-bottombar div#jw-vertical-video-overlay .swiper-slide.swiper-slide-active { padding-bottom: var(–polygon-app-bottombar-height) !important; }
} @media (prefers-color-scheme: dark) { div#jw-vertical-video .navigation-button:hover { border: 1px solid #ffffff; } div#jw-vertical-video .swiper-button-next { background: url(‘data:image/svg+xml,%3Csvg%20width%3D%2216%22%20height%3D%2216%22%20viewBox%3D%220%200%2016%2016%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M6%204L10%208L6%2012%22%20stroke%3D%22white%22%20stroke-width%3D%221.8%22%20stroke-linecap%3D%22round%22%2F%3E%3C%2Fsvg%3E’) no-repeat center, #1f1e1c; } div#jw-vertical-video .swiper-button-prev { background: url(‘data:image/svg+xml,%3Csvg%20width%3D%2216%22%20height%3D%2216%22%20viewBox%3D%220%200%2016%2016%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M10%2012L6%208L10%204%22%20stroke%3D%22white%22%20stroke-width%3D%221.8%22%20stroke-linecap%3D%22round%22%2F%3E%3C%2Fsvg%3E’) no-repeat center, #1f1e1c; }
}



