Scientific method

In this case could be that the toast didn't toast because the electrical outlet is broken.

In this case, we would plug the toaster into a different outlet and see if it toasts.

You get two slices of bread, put them into the toaster, and press the button. However, your bread does not toast.

Why didn't my bread get toasted?

This step of the scientific method is to reflect on our results and use them to guide our next steps.