{"id":27072,"date":"2026-03-05T14:59:55","date_gmt":"2026-03-05T13:59:55","guid":{"rendered":"https:\/\/www.prodabi.de\/?page_id=27072"},"modified":"2026-03-05T15:46:15","modified_gmt":"2026-03-05T14:46:15","slug":"lebensmitteldaten","status":"publish","type":"page","link":"https:\/\/www.prodabi.de\/en\/unterricht\/toolkit\/lebensmitteldaten\/","title":{"rendered":"Lebensmitteldaten"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"27072\" class=\"elementor elementor-27072\" data-elementor-post-type=\"page\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-d0a8459 e-flex e-con-boxed e-con e-child\" data-id=\"d0a8459\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e9283ac e-n-tabs-mobile elementor-extension-display-condition-disabled elementor-widget elementor-widget-n-tabs\" data-id=\"e9283ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"244482988\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\" data-no-translation-aria-label=\"\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-2444829881\" data-tab-title-id=\"e-n-tab-title-2444829881\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-2444829881\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tBeschreibung\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-2444829882\" data-tab-title-id=\"e-n-tab-title-2444829882\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-2444829882\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tTeaching\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-2444829883\" data-tab-title-id=\"e-n-tab-title-2444829883\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-2444829883\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tPublications\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-2444829884\" data-tab-title-id=\"e-n-tab-title-2444829884\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-2444829884\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDownload\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-2444829881\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2444829881\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-8c195de e-con-full e-flex e-con e-child\" data-id=\"8c195de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-e4b7e80 e-flex e-con-boxed e-con e-child\" data-id=\"e4b7e80\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57036bb elementor-extension-display-condition-disabled elementor-widget elementor-widget-heading\" data-id=\"57036bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kurzbeschreibung<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a6dae3 elementor-extension-display-condition-disabled elementor-widget elementor-widget-text-editor\" data-id=\"9a6dae3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"341\">Der zugrunde liegende Datensatz umfasst 55 Lebensmittel, die jeweils durch sieben typische N\u00e4hrwertangaben pro 100 g beschrieben werden (z. B. Energiegehalt, Fett, Kohlenhydrate, Zucker und Eiwei\u00df). Damit handelt es sich um multivariate Daten, bei denen jedes Lebensmittel als Objekt durch mehrere Merkmale charakterisiert ist.<\/p><p data-start=\"343\" data-end=\"648\">F\u00fcr die Unterrichtsmaterialien liegen die Daten in zwei Darstellungsformen vor:<br data-start=\"426\" data-end=\"429\" \/>(1) als Datenkarten, bei denen jedes Lebensmittel auf einer Karte mit seinen N\u00e4hrwertangaben repr\u00e4sentiert ist, und<br data-start=\"548\" data-end=\"551\" \/>(2) als Datentabelle, die digital in CODAP sowie als CSV-Datei bereitgestellt wird.<\/p><p data-start=\"650\" data-end=\"843\" data-is-last-node=\"\" data-is-only-node=\"\">Diese unterschiedlichen Repr\u00e4sentationen erm\u00f6glichen sowohl ein haptisches Arbeiten mit einzelnen Datenobjekten als auch eine digitale Exploration und Analyse der gesamten Datentabelle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-486f301 e-flex e-con-boxed e-con e-child\" data-id=\"486f301\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-63eb398 elementor-extension-display-condition-disabled elementor-widget elementor-widget-heading\" data-id=\"63eb398\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Vorschau<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30555f elementor-extension-display-condition-disabled elementor-widget elementor-widget-text-editor\" data-id=\"c30555f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Eine Vorschau der zur Verf\u00fcgung gestellten Daten k\u00f6nnen Sie dem untenstehenden Bild entnehmen:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-0acba29 e-grid e-con-full e-con e-child\" data-id=\"0acba29\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-838fe7c elementor-extension-display-condition-disabled elementor-widget elementor-widget-image\" data-id=\"838fe7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"636\" height=\"557\" src=\"https:\/\/www.prodabi.de\/wp-content\/uploads\/Lebensmittel_vorschau.jpg\" class=\"attachment-full size-full wp-image-27076\" alt=\"\" srcset=\"https:\/\/www.prodabi.de\/wp-content\/uploads\/Lebensmittel_vorschau.jpg 636w, https:\/\/www.prodabi.de\/wp-content\/uploads\/Lebensmittel_vorschau-512x448.jpg 512w, https:\/\/www.prodabi.de\/wp-content\/uploads\/Lebensmittel_vorschau-14x12.jpg 14w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d889d90 elementor-extension-display-condition-disabled elementor-widget elementor-widget-image\" data-id=\"d889d90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"346\" height=\"512\" src=\"https:\/\/www.prodabi.de\/wp-content\/uploads\/Fig1datacard-346x512.png\" class=\"attachment-medium size-medium wp-image-26885\" alt=\"\" srcset=\"https:\/\/www.prodabi.de\/wp-content\/uploads\/Fig1datacard-346x512.png 346w, https:\/\/www.prodabi.de\/wp-content\/uploads\/Fig1datacard-8x12.png 8w, https:\/\/www.prodabi.de\/wp-content\/uploads\/Fig1datacard.png 669w\" sizes=\"(max-width: 346px) 100vw, 346px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ad2c57 elementor-extension-display-condition-disabled elementor-widget elementor-widget-text-editor\" data-id=\"0ad2c57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00dcber den folgenden Link k\u00f6nnen Sie die Daten in einer CODAP-Webumgebung einsehen:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d90896 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-extension-display-condition-disabled elementor-widget elementor-widget-icon-list\" data-id=\"8d90896\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/codap.concord.org\/releases\/build_0626\/static\/dg\/de\/cert\/index.html#shared=https%3A%2F%2Fcfm-shared.concord.org%2F7EUkJ0z6JBHERhC7vZF2%2Ffile.json\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-external-link\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Link: CODAP-Umgebung mit den Lebensmitteldaten<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-87d2bb0 e-con-full e-flex e-con e-child\" data-id=\"87d2bb0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c37c69 elementor-extension-display-condition-disabled elementor-widget elementor-widget-heading\" data-id=\"3c37c69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Herkunft\/Idee<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ceb352d elementor-extension-display-condition-disabled elementor-widget elementor-widget-text-editor\" data-id=\"ceb352d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"447\">Die Lebensmitteldaten wurden im Jahr 2022 im Rahmen des Projekts ProDaBi speziell f\u00fcr Unterrichtszwecke zusammengestellt. Ziel war es, einen Datensatz bereitzustellen, der einen alltagsnahen Kontext aufgreift und sich zugleich gut f\u00fcr explorative Datenanalysen im Unterricht eignet. Der Datensatz umfasst 55 verschiedene Lebensmittel, deren N\u00e4hrwertangaben als Grundlage f\u00fcr datenbasierte Fragestellungen und Vergleiche dienen.<\/p><p data-start=\"449\" data-end=\"933\">Die Daten beanspruchen keine ern\u00e4hrungswissenschaftliche Vollst\u00e4ndigkeit oder Repr\u00e4sentativit\u00e4t, sondern wurden gezielt so ausgew\u00e4hlt und aufbereitet, dass sie \u00fcberschaubar, vergleichbar und didaktisch nutzbar sind. Insbesondere die im Datensatz enthaltenen Labels \u201eempfehlenswert\u201c und \u201eeher nicht empfehlenswert\u201c dienen ausschlie\u00dflich der didaktischen Strukturierung von Analyse- und Modellierungsaufgaben und erheben keinen ern\u00e4hrungswissenschaftlichen Anspruch. Diese Angaben sollen im Unterricht sogar aktiv hinterfragt und kritisiert werden.<\/p><p data-start=\"935\" data-end=\"1342\">Jedes Lebensmittel wird durch sieben typische N\u00e4hrwertangaben pro 100 g beschrieben, wie sie auch auf \u00fcblichen N\u00e4hrwerttabellen von Lebensmitteln zu finden sind (z. B. Energiegehalt, Fett, Kohlenhydrate, Zucker oder Eiwei\u00df). Damit entsteht ein multivariater Datensatz, der es erm\u00f6glicht, Lebensmittel anhand verschiedener Merkmale zu vergleichen und Zusammenh\u00e4nge zwischen N\u00e4hrwerten zu untersuchen.<\/p><p data-start=\"1344\" data-end=\"1813\" data-is-last-node=\"\" data-is-only-node=\"\">F\u00fcr den Unterricht werden die Daten in zwei Darstellungsformen bereitgestellt: als Datenkarten, bei denen jedes Lebensmittel auf einer eigenen Karte mit seinen N\u00e4hrwertangaben dargestellt ist, sowie als Datentabelle, die digital in CODAP und als CSV-Datei vorliegt. Diese unterschiedlichen Repr\u00e4sentationen unterst\u00fctzen sowohl ein haptisches Arbeiten mit einzelnen Datenobjekten als auch eine digitale Exploration der gesamten Datenstruktur.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-2444829882\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2444829882\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\"elementor-element elementor-element-459c4e6 e-con-full e-flex e-con e-child\" data-id=\"459c4e6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-98632d9 e-flex e-con-boxed e-con e-child\" data-id=\"98632d9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-902d2cf elementor-extension-display-condition-disabled elementor-widget elementor-widget-heading\" data-id=\"902d2cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Verwendung in Unterrichtsmodulen<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff8ef76 elementor-extension-display-condition-disabled elementor-widget elementor-widget-text-editor\" data-id=\"ff8ef76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"233\">Die Lebensmitteldaten werden ausf\u00fchrlich in der Unterrichtsreihe \u201e<a href=\"https:\/\/www.prodabi.de\/en\/materialien\/entscheidungsbaeume-datenkarten-6\/\">Entscheidungsb\u00e4ume mit Datenkarten \u2013 Apfel oder Popcorn? Eine enaktive Einf\u00fchrung in KI, maschinelles Lernen und Entscheidungsb\u00e4ume mit Datenkarten<\/a>\u201c verwendet.<\/p><p data-start=\"235\" data-end=\"758\">In dieser Unterrichtseinheit f\u00fcr die Sekundarstufe I arbeiten Sch\u00fcler:innen mit Datenkarten zu 55 Lebensmitteln, die jeweils mehrere N\u00e4hrwertangaben enthalten. Ausgangspunkt ist die Frage, wie sich Lebensmittel anhand ihrer Eigenschaften unterscheiden und mithilfe von Entscheidungsregeln klassifizieren lassen. Durch das Sortieren, Vergleichen und Strukturieren der Datenkarten entwickeln die Lernenden schrittweise einfache Entscheidungsb\u00e4ume und lernen zentrale Ideen des maschinellen Lernens kennen.<\/p><p data-start=\"760\" data-end=\"1235\" data-is-last-node=\"\" data-is-only-node=\"\">Die Materialien erm\u00f6glichen zun\u00e4chst ein enaktives Arbeiten mit physischen Datenkarten, bei dem Entscheidungsstrukturen gemeinsam entwickelt und reflektiert werden. Erg\u00e4nzend kann der Datensatz auch digital in CODAP oder als CSV-Datei genutzt werden, um die Daten weiter zu explorieren und die entwickelten Entscheidungsregeln zu \u00fcberpr\u00fcfen. So verbindet die Unterrichtsreihe haptische Zug\u00e4nge zu Daten mit grundlegenden Konzepten der Data Science und KI-Bildung.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4554967 eael-infobox-content-align--left elementor-extension-display-condition-disabled elementor-widget elementor-widget-eael-info-box\" data-id=\"4554967\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-info-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"eael-infobox icon-on-top\">\n\t            <div class=\"infobox-content\">\n                    <div class=\"infobox-title-section\">\n                <h2 class=\"title\">Download of all materials<\/h2>            <\/div>\n            <div><p>Hier k\u00f6nnen Sie alle Arbeitsbl\u00e4tter, Hilfszettel und Hinweisbl\u00e4tter als komprimierten Ordner herunterladen:<\/p><\/div>        <div class=\"infobox-button\">\n            <a class=\"eael-infobox-button\" href=\"https:\/\/www.prodabi.de\/wp-content\/uploads\/Datenkarten_Unterrichtsreihe-1.zip\" target=\"_blank\">\n                                                <span class=\"infobox-button-text\">Download Materialien<\/span>\n                                                            <i aria-hidden=\"true\" class=\"eael_infobox_button_icon_right fas fa-download\"><\/i>                                                <\/a>\n        <\/div>\n            <\/div>\n            <\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2cd8009 eael-infobox-content-align--left elementor-extension-display-condition-disabled elementor-widget elementor-widget-eael-info-box\" data-id=\"2cd8009\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-info-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"eael-infobox icon-on-top\">\n\t            <div class=\"infobox-content\">\n        <div><p>Zwei Klassens\u00e4tze der Datenkarten k\u00f6nnen Sie hier bestellen:<\/p><\/div>        <div class=\"infobox-button\">\n            <a class=\"eael-infobox-button\" href=\"https:\/\/www.prodabi.de\/en\/bestellung-datenkarten\/\" target=\"_blank\">\n                                                <span class=\"infobox-button-text\">Bestellung Datenkarten<\/span>\n                                                            <i aria-hidden=\"true\" class=\"eael_infobox_button_icon_right fas fa-download\"><\/i>                                                <\/a>\n        <\/div>\n            <\/div>\n            <\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-2444829883\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2444829883\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\"elementor-element elementor-element-c7070d7 e-con-full e-flex e-con e-child\" data-id=\"c7070d7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-11d032c e-flex e-con-boxed e-con e-child\" data-id=\"11d032c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23e1db1 elementor-extension-display-condition-disabled elementor-widget elementor-widget-heading\" data-id=\"23e1db1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Publikationen zu den Lebensmitteldaten<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-09fc860 elementor-extension-display-condition-disabled elementor-widget elementor-widget-text-editor\" data-id=\"09fc860\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Im Zusammenhang mit maschinellem Lernen (Entscheidungsb\u00e4ume)<\/p><ul><li style=\"font-size: 16px;\">Fleischer, Y., Podworny, S. &amp; Biehler, R. (2024).\u00a0<a style=\"color: #0d2c6c; transition-property: all !important;\" href=\"https:\/\/doi.org\/10.52041\/serj.v23i1.450\">Teaching and learning to construct data-based decision trees using data cards as the first introduction to machine learning in middle school.<\/a>\u00a0<em>Statistics Education Research Journa 23<\/em>(1), Article 3.\u00a0<a style=\"color: #0d2c6c; transition-property: all !important;\" href=\"https:\/\/doi.org\/10.52041\/serj.v23i1.450\">https:\/\/doi.org\/10.52041\/serj.v23i1.450<\/a><\/li><li>Biehler, R., Kawakami, T., Lampen, E., Weiland, T., &amp; Zapata-Cardona, L. (2025). Statistics and data science education as a vehicle for empowering citizens \u2013 short summary of a survey. EMS Magazine.<a href=\"https:\/\/doi.org\/10.4171\/MAG\/257\">https:\/\/doi.org\/10.4171\/MAG\/257<\/a><\/li><li>Podworny, S., Fleischer, Y., &amp; H\u00fcsing, S. (2022).\u00a0<a href=\"https:\/\/doi.org\/10.52041\/iase.icots11.T2H3\">Grade 6 students\u2018 perception and use of data-based decision trees<\/a>. In S. A. Peters, L. Zapata-Cardona, F. Bonafini, &amp; A. Fan (Eds.),\u00a0<em><a href=\"http:\/\/iase-web.org\/Conference_Proceedings.php?p=ICOTS_11_2022\">Bridging the Gap: Empowering and Educating Today\u2019s Learners in Statistics. Proceedings of the Eleventh International Conference on Teaching Statistics<\/a>.<\/em><a href=\"https:\/\/doi.org\/10.52041\/iase.icots11.T2H3\" target=\"_blank\" rel=\"noreferrer noopener\">\u00a0<\/a><\/li><li style=\"font-size: 16px;\">Podworny, S., Fleischer, Y., H\u00fcsing, S., Biehler, R., Frischemeier, D., H\u00f6per, L. &amp; Schulte, C., (2021).\u00a0<a style=\"color: #0d2c6c; transition-property: all !important;\" href=\"https:\/\/doi.org\/10.1145\/3488042.3489966\">Using data cards for teaching data based decision trees in middle school. In\u00a0<em>21st Koli Calling International Conference on Computing Education Research<\/em>\u00a0(<em>Koli Calling \u201921<\/em>)<\/a>. Association for Computing Machinery, New York, NY, USA, Article 39, 1\u20133.\u00a0<\/li><li>Podworny, S., Biehler, R., &amp; Fleischer, Y. (2025). Young students\u2019 engagement with data to create decision trees. ZDM \u2013 Mathematics Education, 57(1), 175\u2013191.\u00a0<a href=\"https:\/\/doi.org\/10.1007\/s11858-024-01649-w\">https:\/\/doi.org\/10.1007\/s11858-024-01649-w<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-2444829884\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2444829884\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\"elementor-element elementor-element-3cfb326 e-flex e-con-boxed e-con e-child\" data-id=\"3cfb326\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-6ffd109 e-con-full e-flex e-con e-child\" data-id=\"6ffd109\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-432de8d elementor-extension-display-condition-disabled elementor-widget elementor-widget-heading\" data-id=\"432de8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Downloads<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e26ce2e elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-extension-display-condition-disabled elementor-widget elementor-widget-icon-list\" data-id=\"e26ce2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.prodabi.de\/wp-content\/uploads\/Lebensmittel_Datentabelle_mit_Label.csv\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-download\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Download: Lebensmitteldaten mit Label (CSV-Datei)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.prodabi.de\/wp-content\/uploads\/Lebensmittel_Datentabelle.csv\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-download\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Download: Lebensmitteldaten (CSV-Datei)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.prodabi.de\/wp-content\/uploads\/Druckvorlage-1.pdf\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-download\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Download: Lebensmitteldaten (PDF-Datei, Datenkarten Druckvorlage)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.prodabi.de\/wp-content\/uploads\/Meta-data.txt\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-download\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Download: Metadaten (TXT-Datei)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-9b471b6 e-con-full e-flex e-con e-child\" data-id=\"9b471b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-9b0c25b e-con-full e-flex e-con e-child\" data-id=\"9b0c25b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-de6a87e elementor-extension-display-condition-disabled elementor-widget elementor-widget-heading\" data-id=\"de6a87e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Zitations- und Lizenzhinweis<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da6cd6a elementor-extension-display-condition-disabled elementor-widget elementor-widget-text-editor\" data-id=\"da6cd6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Citation:<\/strong> <br \/>ProDaBi-Team (2024). Lebensmitteldaten. https:\/\/www.prodabi.de\/unterricht\/toolkit\/datensaetze\/<\/p><p><strong>Ver\u00f6ffentlicht<\/strong> am 05.09.2024<\/p><p><strong>Version: <\/strong>1.0\u00a0<\/p><p><strong>License note: <\/strong>Creative Commons Attribution-ShareAlike (CC BY-SA 4.0)<\/p><p><strong>Tags\/Kategorien:<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Beschreibung Unterricht Publikationen Download Kurzbeschreibung Der zugrunde liegende Datensatz umfasst 55 Lebensmittel, die jeweils durch sieben typische N\u00e4hrwertangaben pro 100 g beschrieben werden (z. B. Energiegehalt, Fett, Kohlenhydrate, Zucker und Eiwei\u00df). Damit handelt es sich um multivariate Daten, bei denen jedes Lebensmittel als Objekt durch mehrere Merkmale charakterisiert ist. F\u00fcr die Unterrichtsmaterialien liegen die Daten [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":25369,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-27072","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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