Parameters are like guidelines or rules that help define how something should work. In programming, for example, parameters are used in functions to specify what kind of information the function needs to perform its task. Think of a function as a recipe, and the parameters are the ingredients that you need to make the dish. In everyday life, parameters can also refer to limits or boundaries. For instance, when planning a party, you might set parameters like the number of guests, the budget, and the location. These parameters help ensure that the event runs smoothly and stays within your desired framework.