Definition
Effectivity measures how well something achieves its intended results. It goes beyond simply doing something; it's about doing it *right* and achieving the desired outcome. An effective strategy successfully accomplishes its goals. Think of it as hitting the bullseye every time. It's often measured in terms of productivity, impact, and return on investment. High effectivity means resources are well-utilized and goals are met. However, effectivity isn't just about quantity; quality also matters.