A Faculty Member Is Experienced and Has Taught the Same

Multiple Choice

A faculty member is experienced and has taught the same material successfully for several semesters.This year's class is having more difficulty than usual.The faculty member would most likely conclude that:

A) admissions standards may have been relaxed recently.
B) students are less prepared for college than in the past.
C) texts should be updated to reflect enhanced technology.
D) unknown barriers exist that are hindering the learning.