Educational researcher here. There's no such thing as a "science of reading." It's part of the highly politicized "reading wars" (see also the "math wars" which has been going on for decades). It's no coincidence that Republicans are pushing phonics as the end all be all solution to teaching reading, and you can cherry pick educational research studies that support or disconfirm various teaching strategies. Phonics h…
However, I wonder if the ideal pedagogy would be different for younger students (maybe pre-K to 1st) who have less knowledge and smaller vocabularies? It's a bit tricky because a lot of the students who need intervention probably need remedial instruction in other areas too, but some of them may have been good students who struggled with reading.