The textbook author suggests that it is not a good idea to incorporate more than a few extra-credit points into students' grades.Why?
A)Scores on extra-credit projects frequently suffer from low reliability.
B)Incorporating extra-credit work into classroom grades typically affects only the grades of high-achieving students, so it is not worth the time and trouble.
C)The time spent on extra-credit assignments is better spent planning classroom activities.
D)Too many opportunities for extra-credit points allow students who have not met instructional objectives to get good grades.

Question

Quizplus · Accepted Answer

Allowing too many opportunities for extra-credit points can give students who have not met instructional objectives the opportunity to receive good grades, which can be unfair to those who have put in the effort to meet the objectives. It can also create an imbalance in the grading system and make it difficult to accurately measure student achievement. It is important to ensure that grades are a fair representation of students' knowledge and skills, and incorporating too much extra credit can undermine this goal.

The Textbook Author Suggests That It Is Not a Good