Study Strategy
internet searches, prep material on texes.ets.org site and ESL instructors. I would focus on Title III requirements and different ESL programs.
Testing Strategy
It wasn't too hard, but not too easy either. Unfortunately I did not pass. I missed it by 3 points. I took it yesterday, 5/27 and I guess scores come back sooner when you don't pass. my scores were back today and they've never been available that soon. No tricks to passing. To prepare for the test I would say don't kill yourself studying for it, a lot of it is classroom scenario type questions, but I would suggest that you brush up on Title III info, ESL program types (stand-alone, block, pull-out, resource, etc.).