Ключевые слова: abstract, background, behaviorism, behaviour, behaviour problems, black, blackboard, chalk, chalkboard, concept, conceptual, cross out, dark, emotional issues, get through, handwriting, issues, low key, meaning, mental health, mental issues, motivation, motivator, natural, problem resolution, problems, psychological issues, psychology, resolving, sign, slogan, top view, troubles, violence, wood, word,