Final answer:
No, this strategy is not effective for assigning homework as it does not provide feedback or allow for student learning.
Step-by-step explanation:
No, this strategy is not an effective method for assigning homework. When a teacher assigns homework, it is important to provide feedback and opportunities for students to learn from their mistakes. By only grading a select number of papers and not providing feedback or returning them to the students, the teacher is missing out on the chance to assess student understanding, provide guidance, and support academic growth. Additionally, this approach can lead to student frustration and disengagement.