Lesson in a secondary school

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, Tuttlingen, Baden-Württemberg, Germany - Unterrichtsstunde in einer siebten Klasse an der Schillerschule in Tuttlingen. GT

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Size: 1570px × 2362px
Location: Tuttlingen, Baden-Württemberg, Germany
Photo credit: © Kaiser / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: boys, child, children, class, classroom, concentrate, concentration, education, knowledge, learning, lesson, lessons, main, men, pisa, primary, report, school, secondary, sit, student, study, system, task, teach, teaching, vertical