{"id":3914,"date":"2026-03-05T13:49:11","date_gmt":"2026-03-05T12:49:11","guid":{"rendered":"https:\/\/blog.rwth-aachen.de\/akustik\/?post_type=tribe_events&#038;p=3914"},"modified":"2026-03-05T13:49:11","modified_gmt":"2026-03-05T12:49:11","slug":"sabrina-hanke-modeling-and-evaluating-activity-based-acoustic-situations-in-primary-school-classrooms","status":"publish","type":"tribe_events","link":"https:\/\/blog.rwth-aachen.de\/akustik\/event\/sabrina-hanke-modeling-and-evaluating-activity-based-acoustic-situations-in-primary-school-classrooms\/","title":{"rendered":"Sabrina Hanke: Modeling and Evaluating Activity-Based Acoustic Situations in Primary School Classrooms"},"content":{"rendered":"<p>The primary objective of this thesis was to model primary school classroom noises in acoustic virtual reality of the three activity-based acoustic situations (ABAS): silent work, group work, and classroom break. In a subsequent step, the objective was to evaluate how close these noises resemble real-life primary school classroom soundscapes. Currently, there is no freely accessible database of primary school classroom noises that have been evaluated in terms of how closely they resemble real-life primary school classroom soundscapes. Moreover, studies that investigated the influence of classroom noise on children under laboratory conditions, often did not provide a clear and detailed characterization of the classroom noises that were utilized. In this thesis, three distinct noises of three ABAS conditions with different characteristics were modeled in acoustic virtual reality and simulated in two different seating arrangements: group-of-six and U-shape. Thereafter, excerpts of these noises were evaluated in an online listening experiment via the platform Gorilla with regard on how close these noises resemble real-life primary school classroom soundscapes. Finally, the present thesis provides a detailed procedure for close-to-real life primary school classroom noise generation in acoustic virtual reality, which can serve as a basis for future realistic primary school classroom noise generation. Furthermore, it offers freely accessible noises for each of the three ABAS for potential usage as soundscapes of primary school classrooms activities for in-lab research. The presentation will be given in English.<\/p>\n<p><em><strong>DE:\u00a0Modellierung und Bewertung aktivit\u00e4tsbasierter akustischer Situationen in Grundschulklassenr\u00e4umen<\/strong><\/em><\/p>\n<p><em>Ziel dieser Arbeit war zun\u00e4chst die Modellierung von Grundschulklassenzimmerger\u00e4uschen der drei aktivit\u00e4tsbasierten akustischen Situationen (ABAS): Stillarbeit, Gruppenarbeit und Klassenzimmerpause in akustischer, virtueller Realit\u00e4t. Im Anschluss wurden diese Ger\u00e4usche hinsichtlich ihrer N\u00e4he zu realen Ger\u00e4uschkulissen von Grundschulklassenzimmern evaluiert. Derzeit gibt es keine frei zug\u00e4ngliche Datenbank mit Ger\u00e4uschen aus Grundschulklassenr\u00e4umen, die hinsichtlich ihrer \u00c4hnlichkeit zu realen Ger\u00e4uschkulissen in Grundschulklassenr\u00e4umen bewertet wurden. Dar\u00fcber hinaus lieferten Studien, die den Einfluss von Klassenzimmerger\u00e4uschen auf Kinder unter Laborbedingungen untersuchten, oft keine klare und detaillierte Charakterisierung der verwendeten Klassenger\u00e4usche. In dieser Arbeit wurden drei unterschiedliche Ger\u00e4usche von drei ABAS-Bedingungen mit unterschiedlichen Eigenschaften in akustischer virtueller Realit\u00e4t modelliert und in zwei verschiedenen Sitzanordnungen simuliert: Sechsergruppen und U-Form. Anschlie\u00dfend wurden Ausschnitte dieser Ger\u00e4usche in einem Online-H\u00f6rversuch \u00fcber die Plattform Gorilla dahingehend bewertet, wie sehr diese Ger\u00e4usche den realen Ger\u00e4uschkulissen von Grundschulklassenr\u00e4umen \u00e4hneln. Am Ende liefert diese Arbeit ein detailliertes Verfahren zur Erzeugung realit\u00e4tsnaher Ger\u00e4usche von Grundschulklassenr\u00e4umen in akustischer virtueller Realit\u00e4t, welches als Grundlage f\u00fcr zuk\u00fcnftige realistische Ger\u00e4uschgenerierungen von Grundschulklassenr\u00e4umen dienen kann. Dar\u00fcber hinaus bietet sie frei zug\u00e4ngliche Ger\u00e4usche f\u00fcr jede der drei ABAS, die potenziell als Ger\u00e4uschkulisse von Aktivit\u00e4ten in Grundschulklassenr\u00e4umen f\u00fcr Laboruntersuchungen verwendet werden k\u00f6nnen. Der Vortrag wird auf Englisch gehalten.<\/em><\/p>\n<p><a href=\"https:\/\/lists.rwth-aachen.de\/postorius\/lists\/akustik-kolloquium.lists.rwth-aachen.de\">Melden Sie sich hier an um Einladungen zu den Kolloquium-Vortr\u00e4gen per E-Mail zu erhalten.<\/a><br \/>\n<a href=\"https:\/\/lists.rwth-aachen.de\/postorius\/lists\/akustik-kolloquium.lists.rwth-aachen.de\">Register here to receive the invitations to colloquium talks via e-mail.<\/a><\/p>\n<p>Zoom-Meeting-ID: <a href=\"https:\/\/rwth.zoom.us\/j\/95440733814\">954 4073 3814<\/a><br \/>\nPasswort: 450783<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The primary objective of this thesis was to model primary school classroom noises in acoustic virtual reality of the three activity-based acoustic situations (ABAS): silent work, group work, and classroom [&hellip;]<\/p>\n","protected":false},"author":3556,"featured_media":0,"template":"","meta":{"_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[74],"class_list":["post-3914","tribe_events","type-tribe_events","status-publish","hentry","tribe_events_cat-verteidigung-masterarbeit","cat_verteidigung-masterarbeit"],"_links":{"self":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tribe_events\/3914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tribe_events"}],"about":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/types\/tribe_events"}],"author":[{"embeddable":true,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/users\/3556"}],"version-history":[{"count":1,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tribe_events\/3914\/revisions"}],"predecessor-version":[{"id":3915,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tribe_events\/3914\/revisions\/3915"}],"wp:attachment":[{"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/media?parent=3914"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tags?post=3914"},{"taxonomy":"tribe_events_cat","embeddable":true,"href":"https:\/\/blog.rwth-aachen.de\/akustik\/wp-json\/wp\/v2\/tribe_events_cat?post=3914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}