Final answer:
Working memory is defined as holding and mentally manipulating information in some way. It allows us to temporarily store and manipulate information for complex cognitive tasks.
Step-by-step explanation:
The definition of working memory is holding and mentally manipulating information in some way. This type of memory allows us to temporarily store and manipulate information to carry out complex cognitive tasks, such as problem-solving and decision-making. Working memory is responsible for holding information in mind and actively manipulating it, such as mentally calculating math problems or remembering and following a set of instructions.