What initial step should teachers take when beginning comprehension instruction?

Beginning comprehension instruction with a well-designed assessment is crucial because it provides valuable insights into students' current understanding and skills. Conducting a good assessment enables teachers to identify the specific comprehension abilities of their students, such as their familiarity with various text types, vocabulary knowledge, and strategies for interacting with texts. This foundational knowledge allows educators to tailor their instruction to meet the diverse needs of their students, ensuring that comprehension strategies are taught in a manner that is relevant and beneficial for each individual's growth.

By understanding where students currently stand, teachers can create targeted lessons that build upon existing knowledge and address areas needing improvement. Moreover, assessments can highlight any gaps in understanding that may need to be filled before moving on to more complex comprehension strategies, thus laying a strong foundation for effective learning.