Most classes have the similarity that there is always a large board where to convey knowledge in words and images of teachers to learners. Traditionally this has been the form of a blackboard, but it can also be a blue board (and inscribed in white chalk), a white board or a maze board (usually with a brush). Nowadays, next to the board in many classrooms also arrange a projector screen for use (usually with a laser pen). Many classrooms also have televisions, maps, charts, books, newspapers, journals, and LCD screens that display information and images from the computer for the highest level of instruction. .
Classroom layout, design, and decor have a significant impact on the quality of the lecture. If the classroom is located in a quiet place, it will reduce distractions to focus on learners’ learning. Lighting and furniture, objects and equipment, also influence research and learning.
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