The Writing Revolution

I'm curious about the background that led to emphasizing writing as a way to enhance reasoning in all subjects. Was there a specific moment or research that sparked this approach?

The methods seem adaptable, but I wonder how well they work with different age groups or student abilities. Has anyone tested these techniques in real classrooms?

The progression feels intentional and well-structured. I'm interested in whether this order was based on research, experience, or a particular pedagogical philosophy.