Welcome to the ... Zoo! Series

By students, faculty, and friends of Arlington County Public Schools and Northern Virginia Community College

Introduction

We learn by example and by direct experience because there are real limits to the adequacy of verbal instruction. - Malcolm Gladwell, Blink: The Power of Thinking Without Thinking

The ng Down with... series is a collection of short, easy to use tutorials written by members of the Arlington Public Schools community for use in our educational program. We share them freely in the hope that they may be of interest to others. So in the spirit of collaboration and sharing, enjoy!

Each of these collections in released under the GPLv3 and can be freely used under the terms of this license. Developing these collections has been a fun learning experience for each of the creators, and we hope that viewing the fruits of our efforts gives you the fun learning experience you are looking for.