“when are we ever going to need this?”

This from Doug Johnson

When asked “when are ever going to need this?” by his students about an algebra procedure, high school teacher Dan Sherman says:

Never. You will never use this.

It then go on to remind them that people don’t lift weights so that one day they will be prepared should one day, someone knock them over on the street and lay a barbell across their chests. You lift weights so that you can knock over a defensive lineman, or carry your groceries or lift your grandchildren without being sore the next day. You do math exercises so that you can improve your ability to think logically . so that you can be a better lawyer, doctor, architect, prison warden or parent.

MATH IS MENTAL WEIGHT TRAINING. It is a means to and end (for most people) and not an end in itself.

I like it and although it’s a feeling I’m sure most teachers share with their students already the weights analogy would I’m sure appeal to an element within our classes.