Efficiency and effectivity
In an article published in the Harvard Business Review, Peter Ferdinand Drucker formulated the following statement: «It is fundamentally the confusion between effectiveness and efficiency that stands between doing the right things and doing things right. There is surely nothing quite so useless as doing with great efficiency what should not be done at all.»
Put most simply, this means:
- Effectivity: Do the right things.
- Efficiency: Do the things right.
stands among others for improved motivation and concentration abilities and increases performance and endurance which are required for efficient and effective work on goals.