Tuesday, November 2, 2010

On this day in history...

On November 2, 1815, George Boole was born, the English mathematician from whom we got Boolean operators. I teach Boolean operators by elaborating on this joke that I read somewhere in my first semester of library school:

If you send a librarian (or a database, as I tell students) to the store with a shopping list for sugar and flour and butter and chocolate chips, the librarian (or the database) will come back from the store with a cookie.

Sure, it's a nerdy joke, but it's a good jumping-off point and involves lots of pictures of delicious baked goods (flour AND chocolate = brownies, chocolate cake, chocolate chip cookies, chocolate croissants). I find this particularly effective when the class is right before dinner.

So, thank you, George Boole, and happy birthday! Read more about him here.

4 comments:

  1. Love this post. You are such a good librarian!

    ReplyDelete
  2. But if
    >php

    $Mouse = "A Cookie"
    $Moose = "A Muffin"

    THEN

    $Cookies--
    <php

    A great trivia factoid!

    ReplyDelete
  3. Zackie, that was perhaps the greatest blog comment ever posted. Thank you.

    ReplyDelete