Ключевые слова: algorithm, analysis, biology, blackboard, blond, board, brainstorm, businesswoman, chemical, chemist, chemistry, class, classroom, college, course, drawing, education, equation, exam, formulas, girl, glasses, high school, idea, knowledge, laboratory, learning, lesson, math, mathematical, pen, research, school, science, scientist, sketch, smart, strategy, student, study, teacher, theory, think, university, white, whiteboard, woman, writes, young,