How do you know if your topic is too broad? Or too narrow?
A too-broad topic will yield thousands, or hundreds of thousands of results (or significantly more) depending on which platforms you're searching.
Examples include:
Each of the above has dozens or more areas to explore, and you can narrow your topic by asking basic questions, and identifying one or more ideas from each:
SCROLL THROUGH THE SEARCH RESULTS BELOW TO SEE THIS IN PRACTICE

SEARCHING THE EBSCO PLATFORM - (Academic Search Premier, ERIC, and PsychInfo) - PBIS or positive behavior intervention support gives me 3,900 results. I can always use filters, but I think I need to build in some of those questions to get my results down first.
SEARCHING THE EBSCO PLATFORM - (Academic Search Premier, ERIC, and PsychInfo) - So I add in a 'what' - impact to 'mental health'. Now I have 919 results, which I'm still not feeling great about. Maybe one more question...
SEARCHING THE EBSCO PLATFORM - (Academic Search Premier, ERIC, and PsychInfo) - I think I'll consider a 'who' - and add in 'ELL or English Language Learners' to my search. I'm selecting 'Advanced Search' to add these terms.
Now I have 85 results!! This feels MUCH more manageable. I could keep going...
SEARCHING THE EBSCO PLATFORM - (Academic Search Premier, ERIC, and PsychInfo) - I'm gonna add in just one more. How about a 'where' - in private schools! AND, I have 9 results, which may LOOK great. But I'm really not seeing ANY titles that address the keywords I entered, and certainly not even one that includes them all.
I pressed my luck, and I lost. The good news is, I can always omit that last set of keywords!
TOPIC + GROUP + IMPACT
PBIS + ELL + MENTAL HEALTH =
How do positive behavioral intervention supports impact mental health among English Language Learners?
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