Final answer:
Students who miss more than three classes will receive a lower grade in accordance with the teacher's set attendance policy. This policy serves as a deterrent to prevent absenteeism and to ensure that students are accountable for their attendance as part of their overall performance in the course.
Step-by-step explanation:
In the case of the teacher who sets an attendance policy where students who miss more than three classes will receive a lower grade, the consequence for the students who indeed miss more than three classes is straightforward. They will receive a lower grade for their course. This policy is likely to be part of the course syllabus, which details the rules and expectations for successful completion of the course.
Attendance policies are generally set to encourage students to attend classes regularly, thereby facilitating better understanding of course material and higher academic success. Absenteeism can be problematic for both students and educators as it can lead to a decline in student performance and an increased drop rate. Therefore, the policy to lower the grade after a certain number of absences serves as a deterrent against missing classes without a valid reason.
This attendance policy does not align with any approach that would allow for students to receive a higher grade without merit or to equalize grades regardless of individual effort or achievement. It is a clear indication that student performance, including attendance, directly affects grades and each student is accountable for their actions and involvement in their education.