I had to use "spiraling" 8 ir 9 years ago, when teaching 7th and 8th graders. It was a mess. The topics moved about and if a kid was absent they couldn't find the work they missed because we weren't proceeding in a logical order.
My only successful class that year was the Honors class, which was taking 9th-year math over the 7th and 8th grades. I was told exactly which lesson plans to use and where to find them online. I modified them, of course, but they had a structure to the calendar of topics. (I taught elsewhere the following year.)
That’s nothing. I invented SPIRALING.
In 1972 I stole the teachers manual.
We SPIRALED for two weeks.