The National Science Teacher’s Association (NSTA) has a collection of sensemaking resources called the Sensemaking Toolkit. You will find resources on “what is sensemaking?” along with tips and links to multiple resources on phenomena, student ideas, science ideas, and science and engineering practices.
One of my favorite tools here is the Single-Point Rubric for Sensemaking Lessons. View HERE as a Google Doc. This rubric can help us evaluate our sensemaking lessons to make them more powerful experiences for students.