👉 The productive fluid, also known as working memory or short-term memory, refers to the cognitive system responsible for temporarily holding and manipulating information necessary for complex tasks such as reasoning, comprehension, learning, and decision-making. Unlike sensory memory, which is brief and passive, the productive fluid allows for active processing and manipulation of information, enabling us to perform tasks that require attention, focus, and cognitive flexibility. It acts as a mental workspace where we can store, update, and transform information to achieve goals, making it essential for everyday activities like problem-solving, language comprehension, and planning.