As an author, I have a deep interest in the way people learn technology, especially given the way technology has been impacting education in general. In fact, I created an entire Pluralsight course on the topic: “Learning Technology in the Information Age”, in which I discuss the advantages and disadvantages of different forms of content.
When I compare articles and blog posts with classes and books, one of the key differences is that classes and books provide curation. Curation is when the teacher or author selects the material that is important and then covers it in a logical order in which concepts build on each other to promote understanding. Articles, blog posts and videos on the Internet are fantastic when it comes to answering specific questions and providing information, but tend to be very poor on curation. This is why classes and books and courses still exist and thrive. When you want to really learn a topic, especially when entering a new subject area, good curation can dramatically reduce your learning time and help you achieve competence much more quickly.
Which brings us to Trailhead. I just finished looking over four new Trailhead modules, Data Security, Change Management, VisualForce Basics and Apex Testing. What fascinates me about them is that they provide something I haven’t really seen anywhere else. They aren’t articles. They aren’t books. They are, in a sense, almost pure curation of content. Think of them as a detailed course outline. They won’t teach you everything you need to know by a long shot, but they’ll get you started and leave you knowing what you need to learn.
I like the name Trailhead. When you go hiking you have a number of options. You can read an article about something along the trail, but that won’t prepare you for the hike – you won’t know about the dangerous spots or equipment you’ll need. You can hire a guide to take you on the hike and you’ll learn everything about the wildlife and geology and so on, and they’ll be sure you’re outfitted properly, but it will cost you quite a bit. Or you can get the trail guide, that will highlight the important things you need to know about the trail, the elevation gain, slippery spots and equipment you need, leaving you to discover and learn on your own as you take the path. Trailhead is your trail guide to Salesforce. It’s not THE ANSWER to Force.com training, but it’s a fantastic resource that serves a distinct purpose.