In The School. Teacher Standing With Pointer In Hand Close To Board In Front Of Student With Raised Hand Signaling That He Is Ready To Answer. Whiteboard Is Empty - Ready For Montage Of Desired Content.

KEYWORDS

academic answer ask audience blackboard blue board businessmen chairs chalkboard child children cientific class classroom college concept conceptual content cooperation crowd desk display drawing educate education educational elementary empty explaining group hand illustrate illustration instruction instructor isolated know knowledge learn learning lecture lecturer lesson man meeting montage people point pointer presentation professor pupils question raised ready red render scholastic school secondary seminar show signaling sitting standing student students study studying symbolic tables teach teacher teaching teenager training university white wisdom