I'm a special ed teacher prepping for the ASD certification exam and I'm 7 weeks out. I've been studying about 75 minutes a day and my mock scores are tracking around 70–72%, with passing at 75%. The domains costing me the most points are behavioral intervention strategies and the legal and ethical frameworks section.
I've got about 4 years of classroom experience with students on the spectrum, which helps with the applied judgment questions, but the DSM-5 diagnostic criteria and specific ABA terminology sections are testing me harder than I expected. I can apply this stuff at work but naming it precisely under exam conditions is a different challenge entirely.
For anyone who's gotten through this exam recently — how much of the test is research and theory versus applied practice scenarios? My sense from practice tests is roughly 40% theory and 60% applied, but I want to make sure I'm not miscalibrating my prep.
ABA terminology was a grind for me too. I made a one-page reference sheet of terms and their exact definitions and reviewed it every morning for 3 weeks. By test day it was automatic and I wasn't second-guessing the vocabulary anymore.
The legal frameworks section — IDEA, FAPE, LRE — caught me off guard. I thought I knew it from my teaching background but the exam tests very specific procedural details. I'd dedicate at least 2 focused study sessions to that section specifically.
I passed at 78% last spring after about 8 weeks. The applied scenarios were definitely the majority — I'd estimate closer to 65% practical, 35% theory and definitions. Your classroom experience is going to carry you through the scenario questions.
Quick update: just cleared 85% on my most recent ASD practice set using free asd assessment and diagnoses. Sitting for the real thing in 2 weeks. Feeling cautiously optimistic.
I failed my first attempt by two points, so I know exactly where you're at. Behavioral intervention was killing me too, and I kept trying to memorize strategies in isolation instead of understanding the "why" behind each one. What changed for me the second time was focusing on how the domains connect — like how legal/ethical frameworks actually constrain your intervention choices. I also spent a solid week just on transition planning, which I'd completely underestimated. The asd/questions/transition planning and adult services section tripped me up more than I expected because the questions aren't just about knowing the steps, they test whether you understand the family's role and agency coordination.
At 70–72% with seven weeks left you're honestly in a recoverable spot. I'd stop doing full mocks for a bit and drill the weak domains individually until you're consistently above passing on those sections alone. It's tedious but that's what actually moved my score.