DDNA certification

[almv7]

Hello everyone,

I am looking for some help with preparing for the DDNA certification. I work with children and adults with intellectual/developmental disabilities, and have for 5 years. I love my job, and want to increase my knowledge. The exam is actually something I have been considering for a year or so, but am attending the conference this year and hoping to take the exam at that time. The problem is, I have no idea where to start with studying. The website has some practice questions, but I am wondering if there is anyone that has taken the exam recently that has recommendations for books, study guides, etc. that I can use to prepare.

Thanks in advance for your help!