Final answer:
The most effective method to determine reading comprehension among the listed options is through a comprehension quiz, as it directly tests understanding of the material.
Step-by-step explanation:
To determine if a student truly understands what is being read, the most effective method among those provided is b. Through a comprehension quiz. This approach directly tests the student's ability to grasp, interpret, and remember the information conveyed in the text.
Practice and assessment tools such as Grasp Checks, Practice Problems, and Performance Tasks all fit within this category as they are designed to confirm understanding and encourage the application of concepts. Additionally, efforts like Check Your Understanding can help gauge if a student has grasped the key topics discussed.
Overall, comprehension assessment tools serve the dual purpose of reinforcing learning and providing insight into a student's understanding of the material. Contrarily, options such as assessing spelling skills or assigning unrelated math problems do not directly measure reading comprehension and ignoring assessment altogether forfeits the opportunity to confirm understanding.
In conclusion, to cultivate a deeper understanding, one might employ a variety of assessment techniques that not only confirm comprehension of core concepts but also enable learners to analyze and write critically about their reading, thereby avoiding superficial engagement with the material.