Based on the research you just found and the articles you just used, complete each sentence with 250 words each so 500 in total. You do not have to quote every single article. You can quote or mention 2-3 people in each 250 words. I just want a summary of all the research and respond to the below sentences the best way.

The gaps I see in the extant literature is that......(250 words) this is where there wasn't enough data or what was missing that you wish should have been in the research you found about SIOP methods and best practices for teachers.

The main themes found in the relevant literature are that.......(250 words) this is where you will put SIOP methods but also on top of that, themes that you found throughout the argument paper.