{"id":7993,"date":"2018-10-01T17:59:58","date_gmt":"2018-10-01T15:59:58","guid":{"rendered":"https:\/\/www.l3s.de\/?page_id=7993"},"modified":"2022-12-06T14:03:41","modified_gmt":"2022-12-06T13:03:41","slug":"how-can-the-web-help-with-learning","status":"publish","type":"page","link":"https:\/\/www.l3s.de\/de\/magazine\/binaire-articles\/how-can-the-web-help-with-learning\/","title":{"rendered":"Wie kann das Web beim Lernen helfen?"},"content":{"rendered":"<div data-colibri-id=\"7993-c1\" class=\"style-8761 style-local-7993-c1 position-relative\">\n  <!---->\n  <div data-colibri-component=\"section\" data-colibri-id=\"7993-c2\" id=\"reusable-sections\" class=\"h-section h-section-global-spacing d-flex align-items-lg-center align-items-md-center align-items-center style-8762 style-local-7993-c2 position-relative\">\n    <!---->\n    <!---->\n    <div class=\"h-section-grid-container h-section-boxed-container\">\n      <!---->\n      <div data-colibri-id=\"7993-c3\" class=\"h-row-container gutters-row-lg-3 gutters-row-md-3 gutters-row-0 gutters-row-v-lg-3 gutters-row-v-md-3 gutters-row-v-3 style-8763 style-local-7993-c3 position-relative\">\n        <div class=\"background-wrapper\">\n          <div class=\"background-layer background-layer-media-container-lg\">\n            <div data-enabled=\"true\" data-colibri-component=\"parallax\" class=\"background-layer paraxify lazyload\" model-id=\"7993-c3\" media=\"desktop\" is-preview=\"true\" style=\"background-image:inherit;\" data-bg-image=\"url(&quot;https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/09\/ypologistis-scaled-1.webp&quot;)\"><\/div>\n          <\/div>\n          <div class=\"background-layer background-layer-media-container-md\">\n            <div data-enabled=\"true\" data-colibri-component=\"parallax\" class=\"background-layer paraxify lazyload\" model-id=\"7993-c3\" media=\"tablet\" is-preview=\"true\" style=\"background-image:inherit;\" data-bg-image=\"url(&quot;https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/09\/ypologistis-scaled-1.webp&quot;)\"><\/div>\n          <\/div>\n          <div class=\"background-layer background-layer-media-container\">\n            <div data-enabled=\"true\" data-colibri-component=\"parallax\" class=\"background-layer paraxify lazyload\" model-id=\"7993-c3\" media=\"mobile\" is-preview=\"true\" style=\"background-image:inherit;\" data-bg-image=\"url(&quot;https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/09\/ypologistis-scaled-1.webp&quot;)\"><\/div>\n          <\/div>\n        <\/div>\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-3 gutters-col-md-3 gutters-col-0 gutters-col-v-lg-3 gutters-col-v-md-3 gutters-col-v-3\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-8764-outer style-local-7993-c4-outer\">\n            <div data-colibri-id=\"7993-c4\" class=\"d-flex h-flex-basis h-column__inner h-ui-empty-state-container h-px-lg-3 h-px-md-3 h-px-3 v-inner-lg-3 v-inner-md-3 v-inner-3 style-8764 style-local-7993-c4 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100\">\n                <!---->\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"7993-c5\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-8765 style-local-7993-c5 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg h-col-md-auto h-col-auto style-8766-outer style-local-7993-c6-outer\">\n            <div data-colibri-id=\"7993-c6\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-0 h-px-md-0 h-px-0 v-inner-lg-0 v-inner-md-0 v-inner-0 style-8766 style-local-7993-c6 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"7993-c7\" class=\"h-row-container gutters-row-lg-0 gutters-row-md-0 gutters-row-0 gutters-row-v-lg-0 gutters-row-v-md-0 gutters-row-v-0 style-8767 style-local-7993-c7 position-relative\">\n                  <!---->\n                  <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-0 gutters-col-md-0 gutters-col-0 gutters-col-v-lg-0 gutters-col-v-md-0 gutters-col-v-0\">\n                    <!---->\n                    <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-8768-outer style-local-7993-c8-outer\">\n                      <div data-colibri-id=\"7993-c8\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-8768 style-local-7993-c8 position-relative\">\n                        <!---->\n                        <!---->\n                        <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                          <!---->\n                          <div data-colibri-id=\"7993-c9\" class=\"h-text h-text-component style-8769 style-local-7993-c9 position-relative h-element\">\n                            <!---->\n                            <!---->\n                            <div class=\"\">\n                              <p>Ausgabe 03\/2018<\/p>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"7993-c10\" class=\"h-x-container style-8770 style-local-7993-c10 position-relative h-element\">\n                            <!---->\n                            <div class=\"h-x-container-inner style-dynamic-7993-c10-group style-8770-spacing style-local-7993-c10-spacing\"><span class=\"h-link__outer style-8771-outer style-local-7993-c11-outer d-inline-flex h-element\"><a h-use-smooth-scroll=\"true\" href=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/09\/L3S-Binaire-3-Magazin_web.pdf\" target=\"_blank\" data-colibri-id=\"7993-c11\" class=\"d-flex w-100 align-items-center h-link style-8771 style-local-7993-c11 position-relative\" rel=\"noopener\"><!----><!----> <span>Digitale Bildung<\/span><\/a>\n                              <\/span>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"7993-c12\" class=\"style-8772 style-local-7993-c12 position-relative h-element\">\n                            <!---->\n                          <\/div>\n                        <\/div>\n                      <\/div>\n                    <\/div>\n                    <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-8773-outer style-local-7993-c13-outer\">\n                      <div data-colibri-id=\"7993-c13\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-8773 style-local-7993-c13 position-relative\">\n                        <!---->\n                        <!---->\n                        <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                          <!---->\n                          <div data-colibri-id=\"7993-c14\" class=\"h-global-transition-all h-heading style-8775 style-local-7993-c14 position-relative h-element\">\n                            <!---->\n                            <div class=\"h-heading__outer style-8775 style-local-7993-c14\">\n                              <!---->\n                              <!---->\n                              <h1 class=\"\">Wie kann das Web beim Lernen helfen?<\/h1>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"7993-c15\" class=\"style-8776 style-local-7993-c15 position-relative h-element\">\n                            <!---->\n                          <\/div>\n                          <div data-colibri-id=\"7993-c16\" class=\"h-row-container gutters-row-lg-0 gutters-row-md-0 gutters-row-0 gutters-row-v-lg-0 gutters-row-v-md-0 gutters-row-v-0 style-8777 style-local-7993-c16 position-relative\">\n                            <!---->\n                            <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-0 gutters-col-md-0 gutters-col-0 gutters-col-v-lg-0 gutters-col-v-md-0 gutters-col-v-0\">\n                              <!---->\n                              <div class=\"h-column h-column-container d-flex h-col-lg h-col-md h-col-auto style-8778-outer style-local-7993-c17-outer\">\n                                <div data-colibri-id=\"7993-c17\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-0 h-px-md-0 h-px-0 v-inner-lg-0 v-inner-md-0 v-inner-0 style-8778 style-local-7993-c17 position-relative\">\n                                  <!---->\n                                  <!---->\n                                  <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                                    <!---->\n                                    <div data-colibri-id=\"7993-c18\" class=\"h-text h-text-component style-8779 style-local-7993-c18 position-relative h-element\">\n                                      <!---->\n                                      <!---->\n                                      <div class=\"\">\n                                        <p class=\"translation-block\">Das kennt wohl jeder: Was man nicht wei&szlig;, wird schnell im Internet erfragt \u2012 ob am Arbeitsplatz oder privat. Und <em>tats&auml;chlich geht es bei Online-Aktivit&auml;ten h&auml;ufig darum, sich Wissen anzueignen<\/em>: bei der allt&auml;glichen Websuche mit Suchmaschinen wie <em>Google<\/em>, beim Recherchieren in Online-Enzyklop&auml;dien wie <em>Wikipedia<\/em> oder auch bei Interaktionen in den Sozialen Medien. Aber wird das Lernziel auch erreicht? W&auml;hrend in klassischen Lernszenarien der formalen Bildung \u2012 also in Schule, Ausbildung und Hochschule \u2012 Lernziele, Wissensstand oder Lernerfolg bekannt sind, ist das beim sogenannten informellen Lernen im Netz anders: Plattformbetreiber haben gew&ouml;hnlich keinerlei Informationen &uuml;ber Intention und Vorbildung ihrer Nutzer. Ob jemand zu einem Thema Experte ist oder gar keine Vorkenntnisse hat, spielt beim Lernen im Web keine Rolle. Selbst die Frage, ob eine Onlinesuche &uuml;berhaupt ein bestimmtes Lernziel verfolgt, l&auml;sst sich f&uuml;r Mensch wie Maschine oft nur schwer entscheiden. Die Forschungsprojekte <em>AFEL <\/em>(<em>Analytics for Everyday Learning<\/em>) und <em>SALIENT<\/em> (S<em>earch as Learning &ndash; Investigating, Enhancing, and Predicting Learning during Multimodal Web Search<\/em>) wollen dieses Problem l&ouml;sen - mit einem datengetriebenen Ansatz und innovativen Methoden der k&uuml;nstlichen Intelligenz. Online-Interaktionen generieren n&auml;mlich vielf&auml;ltige Nutzerdaten, etwa zum Such- und Navigationsverhalten, die Indikatoren daf&uuml;r sein k&ouml;nnen, welche Absichten und Ziele die Nutzer verfolgen, ob also der Fachaufsatz in der Trefferliste noch ganz oben geh&ouml;rt oder doch lieber eine einfache Antwort.<\/p>\n                                        <p class=\"translation-block\">Das durch die <em>Europ&auml;ische Kommission<\/em> gef&ouml;rderte <em>Horizont-2020<\/em>-Projekt <em>AFEL<\/em> erforscht in einem internationalen Konsortium das Lernen im sozialen Web und bei allt&auml;glichen Online-Aktivit&auml;ten. Die Wissenschaftler entwickeln Methoden und Werkzeuge, um Plattformbetreibern und Nutzern dabei zu <em>helfen, Lernziele auch wirklich zu erreichen<\/em>. Als Ergebnisse liegen bereits mobile Apps und Browser-Plugins zur Einbindung in soziale Netzwerke vor, die das Nutzerverhalten beobachten, den Lernerfolg messen und Informationen visualisieren.<\/p>\n                                        <p class=\"translation-block\">Das Forschungsprojekt <em>SALIENT, <\/em>das durch die <em>Leibniz-Gemeinschaft<\/em> im Rahmen des Leibniz-Wettbewerbs 2018 gef&ouml;rdert wird, untersucht seit Mai 2018 speziell das Lernen bei der Websuche. Im Unterschied zu <em>AFEL<\/em> geht es dabei auch um semi-informelle Lernszenarien, wenn also zum Beispiel Studierende nach Informationen f&uuml;r eine Seminararbeit suchen. Au&szlig;erdem befasst sich <em>SALIENT<\/em> mit der Nutzung multimedialer Lernressourcen wie Videos, etwa aus dem <em>TIB AV-Portal<\/em> oder von <em>Youtube<\/em>. Hierzu forschen Wissenschaftler des <em>L3S<\/em>, des <em>Leibniz-Informationszentrums Technik und Naturwissenschaften<\/em> <em>(TIB)<\/em>, des <em>Leibniz-Instituts f&uuml;r die Sozialwissenschaften<\/em> <em>(GESIS)<\/em> sowie des <em>Leibniz-Instituts f&uuml;r Wissensmedien<\/em> <em>(IWM)<\/em> in einem interdisziplin&auml;ren Verbund gemeinsam am Thema <em>Search as learning<\/em>. Dabei verkn&uuml;pfen sie lerntheoretische und psychologische Aspekte mit Forschungsthemen aus den Bereichen Information- und Multimedia-Retrieval, maschinelles Lernen und Web-Mining. Erste Ergebnisse haben gezeigt, dass man <em>mithilfe maschineller Lernverfahren Wissensstand und Lernerfolg aus den Nutzerinteraktionen ableiten<\/em> kann. Um Nutzerverhalten automatisiert klassifizieren und R&uuml;ckschl&uuml;sse auf den voraussichtlichen Lernerfolg schlie&szlig;en zu k&ouml;nnen, werden zum Beispiel der zeitliche Verlauf von Such-Sessions und Suchanfragen oder das Navigations- und Browsingverhalten analysiert.<\/p>\n                                        <p class=\"translation-block\">Mithilfe der Forschungsergebnisse aus <em>AFEL<\/em> und <em>SALIENT<\/em> sollen Soziale Medien und Suchmaschinen die Bed&uuml;rfnisse ihrer Nutzer besser erkennen und ber&uuml;cksichtigen, um ein <em>effektiveres und effizienteres Lernen in Online-Umgebungen<\/em> zu erm&ouml;glichen. Die Wissenschaftler arbeiten daf&uuml;r an entsprechend angepassten Ranking-Algorithmen und Empfehlungssystemen.<\/p>\n                                      <\/div>\n                                    <\/div>\n                                  <\/div>\n                                <\/div>\n                              <\/div>\n                            <\/div>\n                          <\/div>\n                        <\/div>\n                      <\/div>\n                    <\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n  <div data-colibri-component=\"section\" data-colibri-id=\"7993-c19\" id=\"reusable-sections-2\" class=\"h-section h-section-global-spacing d-flex align-items-lg-center align-items-md-center align-items-center style-8783 style-local-7993-c19 position-relative\">\n    <!---->\n    <!---->\n    <div class=\"h-section-grid-container h-section-boxed-container\">\n      <!---->\n      <div data-colibri-id=\"7993-c20\" class=\"h-row-container gutters-row-lg-0 gutters-row-md-0 gutters-row-0 gutters-row-v-lg-0 gutters-row-v-md-0 gutters-row-v-0 style-8784 style-local-7993-c20 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-0 gutters-col-md-0 gutters-col-0 gutters-col-v-lg-0 gutters-col-v-md-0 gutters-col-v-0\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-8785-outer style-local-7993-c21-outer\">\n            <div data-colibri-id=\"7993-c21\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-0 h-px-md-0 h-px-0 v-inner-lg-0 v-inner-md-0 v-inner-0 style-8785 style-local-7993-c21 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"7993-c22\" class=\"h-divider style-8786 style-local-7993-c22 position-relative h-element\">\n                  <!----><span class=\"h-divider__line style-8786-line style-local-7993-c22-line style-8786-line style-local-7993-c22-line\"><\/span><\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"7993-c23\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-8787 style-local-7993-c23 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-8788-outer style-local-7993-c24-outer\">\n            <div data-colibri-id=\"7993-c24\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-8788 style-local-7993-c24 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"7993-c25\" class=\"h-global-transition-all h-heading style-8789 style-local-7993-c25 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-heading__outer style-8789 style-local-7993-c25\">\n                    <!---->\n                    <!---->\n                    <h6 class=\"\">Vorgestellte Projekte<\/h6>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"7993-c26\" class=\"d-block style-8790 style-local-7993-c26 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-image__frame-container-outer\">\n                    <div class=\"h-image__frame-container\">\n                      <!---->\n                      <!---->\n                      <img decoding=\"async\" width=\"276\" height=\"196\" data-src=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/09\/afel.png\" class=\"wp-image-7997 style-8790-image style-local-7993-c26-image lazyload\" alt=\"\" data-srcset=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/09\/afel.png 276w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/09\/afel-18x12.png 18w\" data-sizes=\"(max-width: 276px) 100vw, 276px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 276px; --smush-placeholder-aspect-ratio: 276\/196;\" \/>\n                      <div class=\"h-image__frame h-hide-lg h-hide-md h-hide-sm style-8790-frameImage style-local-7993-c26-frameImage\"><\/div>\n                    <\/div>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"7993-c46\" class=\"d-block style-8790 style-local-7993-c46 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-image__frame-container-outer\">\n                    <div class=\"h-image__frame-container\">\n                      <!---->\n                      <!---->\n                      <img decoding=\"async\" width=\"1920\" height=\"1588\" data-src=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/12\/1541507590640-scaled.jpeg\" class=\"wp-image-11995 style-8790-image style-local-7993-c46-image lazyload\" alt=\"\" data-srcset=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/12\/1541507590640-scaled.jpeg 1920w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/12\/1541507590640-300x248.jpeg 300w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/12\/1541507590640-1024x847.jpeg 1024w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/12\/1541507590640-768x635.jpeg 768w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/12\/1541507590640-1536x1270.jpeg 1536w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/12\/1541507590640-2048x1694.jpeg 2048w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/12\/1541507590640-15x12.jpeg 15w\" data-sizes=\"(max-width: 1920px) 100vw, 1920px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1920px; --smush-placeholder-aspect-ratio: 1920\/1588;\" \/>\n                      <div class=\"h-image__frame h-hide-lg h-hide-md h-hide-sm style-8790-frameImage style-local-7993-c46-frameImage\"><\/div>\n                    <\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-8792-outer style-local-7993-c27-outer\">\n            <div data-colibri-id=\"7993-c27\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-8792 style-local-7993-c27 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"7993-c28\" class=\"h-global-transition-all h-heading style-8789 style-local-7993-c28 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-heading__outer style-8789 style-local-7993-c28\">\n                    <!---->\n                    <!---->\n                    <h6 class=\"\">Kontakt<\/h6>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"7993-c29\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-8793 style-local-7993-c29 position-relative\">\n                  <!---->\n                  <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n                    <!---->\n                    <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-8794-outer style-local-7993-c30-outer\">\n                      <div data-colibri-id=\"7993-c30\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-8794 style-local-7993-c30 position-relative\">\n                        <!---->\n                        <!---->\n                        <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                          <!---->\n                          <div data-colibri-id=\"7993-c31\" class=\"d-block style-8795 style-local-7993-c31 position-relative h-element\">\n                            <!---->\n                            <div class=\"h-image__frame-container-outer\">\n                              <div class=\"h-image__frame-container\">\n                                <!---->\n                                <!---->\n                                <img decoding=\"async\" width=\"1920\" height=\"1920\" data-src=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/Dietze-Stefan-3.jpg\" class=\"wp-image-4328 style-8795-image style-local-7993-c31-image lazyload\" alt=\"\" data-srcset=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/Dietze-Stefan-3.jpg 1920w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/Dietze-Stefan-3-300x300.jpg 300w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/Dietze-Stefan-3-1024x1024.jpg 1024w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/Dietze-Stefan-3-150x150.jpg 150w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/Dietze-Stefan-3-768x768.jpg 768w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/Dietze-Stefan-3-1536x1536.jpg 1536w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/Dietze-Stefan-3-2048x2048.jpg 2048w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/Dietze-Stefan-3-12x12.jpg 12w\" data-sizes=\"(max-width: 1920px) 100vw, 1920px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1920px; --smush-placeholder-aspect-ratio: 1920\/1920;\" \/>\n                                <div class=\"h-image__frame h-hide-lg h-hide-md h-hide-sm style-8795-frameImage style-local-7993-c31-frameImage\"><\/div>\n                              <\/div>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"7993-c32\" class=\"h-row-container gutters-row-lg-0 gutters-row-md-0 gutters-row-0 gutters-row-v-lg-0 gutters-row-v-md-0 gutters-row-v-0 style-8796 style-local-7993-c32 position-relative\">\n                            <!---->\n                            <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-0 gutters-col-md-0 gutters-col-0 gutters-col-v-lg-0 gutters-col-v-md-0 gutters-col-v-0\">\n                              <!---->\n                              <div class=\"h-column h-column-container d-flex h-col-lg h-col-md h-col-auto style-8797-outer style-local-7993-c33-outer\">\n                                <div data-colibri-id=\"7993-c33\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-0 h-px-md-0 h-px-0 v-inner-lg-0 v-inner-md-0 v-inner-0 style-8797 style-local-7993-c33 position-relative\">\n                                  <!---->\n                                  <!---->\n                                  <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                                    <!---->\n                                    <div data-colibri-id=\"7993-c34\" class=\"h-global-transition-all h-heading style-8798 style-local-7993-c34 position-relative h-element\">\n                                      <!---->\n                                      <div class=\"h-heading__outer style-8798 style-local-7993-c34\">\n                                        <!---->\n                                        <!---->\n                                        <h4 class=\"\">Prof. Dr. Stefan Dietze<\/h4>\n                                      <\/div>\n                                    <\/div>\n                                    <div data-colibri-id=\"7993-c35\" class=\"h-x-container style-8799 style-local-7993-c35 position-relative h-element\">\n                                      <!---->\n                                      <div class=\"h-x-container-inner style-dynamic-7993-c35-group style-8799-spacing style-local-7993-c35-spacing\"><span class=\"h-link__outer style-8800-outer style-local-7993-c36-outer d-inline-flex h-element\"><a h-use-smooth-scroll=\"true\" href=\"mailto:dietze@l3s.de\"  data-colibri-id=\"7993-c36\" class=\"d-flex w-100 align-items-center h-link style-8800 style-local-7993-c36 position-relative\"><!----><!----> <span>dietze@l3s.de<\/span><\/a>\n                                        <\/span>\n                                      <\/div>\n                                    <\/div>\n                                  <\/div>\n                                <\/div>\n                              <\/div>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"7993-c37\" class=\"h-text h-text-component style-8801 style-local-7993-c37 position-relative h-element\">\n                            <!---->\n                            <!---->\n                            <div class=\"\">\n                              <p class=\"translation-block\"><em>L3S<\/em>-Mitglied Stefan Dietze ist Professor am Institut f&uuml;r Informatik der <em>Heinrich-Heine-Universit&auml;t D&uuml;sseldorf<\/em> und Abteilungsleiter bei <em>GESIS<\/em> (K&ouml;ln) . Seine Forschungsschwerpunkte liegen an der Schnittstelle von Information-Retrieval, semantischen Technologien und k&uuml;nsticher Intelligenz.<\/p>\n<p>Prof. Dr. Ralph Ewerth<\/p>\n                            <\/div>\n                          <\/div>\n                        <\/div>\n                      <\/div>\n                    <\/div>\n                    <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-8802-outer style-local-7993-c38-outer\">\n                      <div data-colibri-id=\"7993-c38\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-8802 style-local-7993-c38 position-relative\">\n                        <!---->\n                        <!---->\n                        <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                          <!---->\n                          <div data-colibri-id=\"7993-c39\" class=\"d-block style-8803 style-local-7993-c39 position-relative h-element\">\n                            <!---->\n                            <div class=\"h-image__frame-container-outer\">\n                              <div class=\"h-image__frame-container\">\n                                <!---->\n                                <!---->\n                                <img decoding=\"async\" width=\"576\" height=\"576\" data-src=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/cropped-Ewerth-Ralph.png\" class=\"wp-image-4394 style-8803-image style-local-7993-c39-image lazyload\" alt=\"\" data-srcset=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/cropped-Ewerth-Ralph.png 576w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/cropped-Ewerth-Ralph-300x300.png 300w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/cropped-Ewerth-Ralph-150x150.png 150w, https:\/\/www.l3s.de\/wp-content\/uploads\/2022\/08\/cropped-Ewerth-Ralph-12x12.png 12w\" data-sizes=\"(max-width: 576px) 100vw, 576px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 576px; --smush-placeholder-aspect-ratio: 576\/576;\" \/>\n                                <div class=\"h-image__frame h-hide-lg h-hide-md h-hide-sm style-8803-frameImage style-local-7993-c39-frameImage\"><\/div>\n                              <\/div>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"7993-c40\" class=\"h-row-container gutters-row-lg-0 gutters-row-md-0 gutters-row-0 gutters-row-v-lg-0 gutters-row-v-md-0 gutters-row-v-0 style-8804 style-local-7993-c40 position-relative\">\n                            <!---->\n                            <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-0 gutters-col-md-0 gutters-col-0 gutters-col-v-lg-0 gutters-col-v-md-0 gutters-col-v-0\">\n                              <!---->\n                              <div class=\"h-column h-column-container d-flex h-col-lg h-col-md h-col-auto style-8805-outer style-local-7993-c41-outer\">\n                                <div data-colibri-id=\"7993-c41\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-0 h-px-md-0 h-px-0 v-inner-lg-0 v-inner-md-0 v-inner-0 style-8805 style-local-7993-c41 position-relative\">\n                                  <!---->\n                                  <!---->\n                                  <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                                    <!---->\n                                    <div data-colibri-id=\"7993-c42\" class=\"h-global-transition-all h-heading style-8798 style-local-7993-c42 position-relative h-element\">\n                                      <!---->\n                                      <div class=\"h-heading__outer style-8798 style-local-7993-c42\">\n                                        <!---->\n                                        <!---->\n                                        <h4 class=\"\">Prof. Dr. Ralph Ewerth<\/h4>\n                                      <\/div>\n                                    <\/div>\n                                    <div data-colibri-id=\"7993-c43\" class=\"h-x-container style-8806 style-local-7993-c43 position-relative h-element\">\n                                      <!---->\n                                      <div class=\"h-x-container-inner style-dynamic-7993-c43-group style-8806-spacing style-local-7993-c43-spacing\"><span class=\"h-link__outer style-8800-outer style-local-7993-c44-outer d-inline-flex h-element\"><a h-use-smooth-scroll=\"true\" href=\"mailto:ewerth@l3s.de\"  data-colibri-id=\"7993-c44\" class=\"d-flex w-100 align-items-center h-link style-8800 style-local-7993-c44 position-relative\"><!----><!----> <span>ewerth@l3s.de<\/span><\/a>\n                                        <\/span>\n                                      <\/div>\n                                    <\/div>\n                                  <\/div>\n                                <\/div>\n                              <\/div>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"7993-c45\" class=\"h-text h-text-component style-8801 style-local-7993-c45 position-relative h-element\">\n                            <!---->\n                            <!---->\n                            <div class=\"\">\n                              <p class=\"translation-block\"><em>L3S<\/em>-Mitglied Ralph Ewerth ist Professor an der Fakult&auml;t f&uuml;r Elektrotechnik und Informationstechnik der <em>Leibniz Universit&auml;t Hannover <\/em>und leitet die Forschungsgruppe <em>Visual Analytics<\/em> am <em>Leibniz-Informationszentrum Technische Informationsbibliothek <\/em>(<em>TIB<\/em>).<\/p>\n                            <\/div>\n                          <\/div>\n                        <\/div>\n                      <\/div>\n                    <\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Issue: 03\/2018 Digitale Bildung How can the web help with learning? Everyone knows that: What you don&#8217;t know is quickly asked on the Internet &#8211; whether at work or privately.&nbsp;And&nbsp;indeed, online activities are often about acquiring knowledge: in everyday web searches with search engines such as&nbsp;Google, in research in online encyclopaedias such as&nbsp;Wikipedia&nbsp;or in interactions [&hellip;]<\/p>","protected":false},"author":7,"featured_media":7994,"parent":2750,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width-page.php","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[28,91],"class_list":["post-7993","page","type-page","status-publish","has-post-thumbnail","hentry","tag-binaire","tag-binaire-2018-03"],"acf":[],"aioseo_notices":[],"publishpress_future_action":{"enabled":false,"date":"2026-05-05 03:49:01","action":"category","newStatus":"draft","terms":[75],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/pages\/7993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/comments?post=7993"}],"version-history":[{"count":0,"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/pages\/7993\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/pages\/2750"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/media\/7994"}],"wp:attachment":[{"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/media?parent=7993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/categories?post=7993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.l3s.de\/de\/wp-json\/wp\/v2\/tags?post=7993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}