Déjà vu

So after thinking I had a "good enough" question, it turns out that I need an over arching one as I originally plan on researching two sub topics. So now I need to come up with a good enough overarching question and use the old good enough question as a sub question. Confused? Me too.

Here's my attempt to write an over arching question:
"What are the experiences of rural teachers teaching in multi-grade classrooms? "
Sub questions:
"1) How do teachers foster an equitable learning environment in multi-grade classrooms in rural settings? 2) What professional and personal challenges do multi-grade teachers face in rural settings?"

As for the IRB, I have prepared several "good enough" interview questions.

• How did you set-up the classroom to accommodate different grade?
• What are some changes you did to the curriculum to include students of different grade levels?
• Describe how you created a sense of community between students of different grade levels.
• Describe technological resources you use in your classroom and teaching.
• Do you take on administrative work in addition to teaching? If yes, please describe.
• How often do you enroll in professional development courses? Describe any difficulty associated with these courses.