Information Need Exercise

For my topic on ADHD, I think I need to become more familiarized with the disorder itself. I've only learned about it through people that are diagnosed with it. In order to introduce myself to the topic, I think that I would need to surf the web, read some scholarly journals or articles, and conduct interviews with subject-matter experts. Once I understand mroe about the topic I would search for specific sources that describe or explain the possible causes of ADHD. I don't think the topic is too broad, but it may be too narrow. I will include treatment options if necessary.