Ключевые слова: advanced, background, bar, beginner, business, capacity, career, column, competence, competency, concept, cube, design, development, diagram, education, effective, employment, evaluation, experienced, expert, flat, gauge, good, high, icon, illustration, job, knowledge, learn, level, management, master, meter, next, performance, process, professional, proficient, progress, reaching, scale, skill, specialist, square, technology, test, training, work,