I wasn't crazy about the set up of this book, but I liked the message of continually checking for understanding and to always begin with the end in mind. My school's training in UbD and Keys came to mind while reading this book. Three points really stuck with me, and two of them go hand in hand.
Product focused vs. process focused criteria
Rubrics
My school is working toward implementing competency-based education, and we have spent a lot of time reading about rubrics and developing criteria for them. I agree that rubrics are very helpful and make assessment clear for students, but they can be limiting. The author is quick to point out that rubrics are not just about improving the accuracy of assessment; they must also be about improving learning. Sometimes student only work to the criteria of the rubric, and this can limit creativity, productivity, and innovation. Why go beyond if the rubric does not require it. A small group at my school has explored the idea of 1 point rubrics, and I would love to use these for formative assessment, but I don't think they will work with summative assessment.
The third point is that we need to teach students to self-regulate and how to engage in metacognition. This includes self-directed learning as well. This sounds familiar for a workshop I attended in June 2018.
I attended a workshop with Margaret Heritage, and her take on formative assessment threw me for a loop. She says that formative assessment (singular) is not the same as formative assessments (plural). She also said that other countries call it assessment for learning, and only the USA uses the term formative assessment. I know Juliet said, "What's in a name? That which we call a rose. By any other name would smell as sweet." But I do feel we would interpret formative assessment differently if we referred to it as assessment for learning.
This book offers practices and procedures and examples of what to do in the classroom. I struggled to get through this book. I don't know why, but maybe more graphs and sidebars would have broken up the monotony of the text for me.