The product is the “Classroom Assessment : What Teachers Need to Know (9th Edition)” published by Pearson Education in 2019. It is a textbook written by W Popham focusing on the subject of general education, evaluation and assessment, and testing and measurement. This teacher’s edition is 448 pages long and is available in English in a trade paperback format. The book covers essential information about classroom assessment that is crucial for teachers to understand and utilize effectively in their teaching practice.