Which of these helps explain why most college seniors have higher grade averages than freshmen?
A)Demand characteristics
B)Selective attrition
C)Concrete operations
D)Theory of mind

Question

Which of these helps explain why most college seniors have higher grade averages than freshmen?​
A)Demand characteristics​
B)​Selective attrition
C)​Concrete operations
D)​Theory of mind

Quizplus · Accepted Answer

Selective attrition explains that the students who drop out or do not perform well are the ones who typically have lower GPAs. Therefore, the students who remain in college until their senior year are likely to have higher GPAs.

Which of These Helps Explain Why Most College Seniors Have