Lots Of Inventories

Just like entering the ToysR'us, I found it very interesting to know that there are lots of inventories to be use in Career Counseling. We got Scholastic Assessment Test, Differential Aptitude Test, Ability Profiler, MIQ, GATB, Kuder Career Search, Strong Interest Inventory and so on and so on. As for me, it is sound very interesting to know that all of these inventories are available for me to use it. But where to start? What to buy first? Where to learn how to use it? Then i told my self... Hey! Relax, you have plenty of times to move on. Have fun learning about it first. Once you 'master' the course, then you will find your way through.