A teacher designs a vocabulary quiz that includes rare idioms, obscure phrasal verbs, and culturally specific slang, all of which were never covered in class nor encountered in assigned readings. The students score poorly. Which of the following best describes the main flaw in this vocabulary quiz?
AIt lacks authenticity in task design.
BIt lacks face validity for the students.
CIt lacks reliability due to cultural bias.
DIt lacks content validity in relation to instruction.正確答案
答案與詳解
