Productivity is a measure of the efficiency of a person, machine, or system in converting inputs into useful outputs. It is a critical determinant of economic growth, competitiveness, and living standards, often improved through innovation, technology, and optimized processes.
Feedback is a crucial mechanism for learning and improvement, providing individuals or systems with information about their performance relative to a goal. Effective feedback is timely, specific, and actionable, facilitating growth and adaptation in various contexts, from education to business environments.