A classroom with a group of students sitting at desks and a teacher standing in front of them. The teacher is giving a presentation to the students who are raising their hands in the air. The students are attentively listening to the teacher and appear to be engaged in the presentation. The room has a brick wall in the background and a whiteboard on the wall. There are also some drawings and diagrams on the whiteboard.

Category
Source 1 of 4
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Date
2014
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Date
2014
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Date
2014
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Date
2014
Collection
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