10% of middle-school assignments in ELA, science, and social studies offer students choice in content, process, or product.
3% of middle-school assignments in math offer students choice in content, process, or product.
Note: The study defines choice in content as providing a broad topic from which students choose a specific subtopic; choice in process as allowing students to plan how to undertake a project; and choice in product as students choosing how to present their learning.
