What must happen for vocabulary study to have an impact upon comprehension?

Question

Quizplus · Accepted Answer

A) Key words should be identified and labeled, and should be connected to backgrounds or relationships of the students whenever possible. In this way they are thoroughly understood so that their meaning is clear when encountered in text. Introducing all the words at once could put a burden on the student?s memory, so that none of the words are learned well.
B) Key words should be identified and labeled, and should be connected to backgrounds or relationships of the students whenever possible. In this way they are thoroughly understood so that their meaning is clear when encountered in text. Introducing all the words at once could put a burden on the student?s memory, so that none of the words are learned well. The selection does not necessarily have to be overly simplified or read multiple times.
C) Key words should be identified and labeled, and should be connected to backgrounds or relationships of the students whenever possible. In this way they are thoroughly understood so that their meaning is clear when encountered in text. Introducing all the words at once could put a burden on the student?s memory, so that none of the words are learned well. The selection does not necessarily have to be overly simplified.
D) Key words should be identified and labeled, and should be connected to backgrounds or relationships of the students whenever possible. In this way they are thoroughly understood so that their meaning is clear when encountered in text. Introducing all the words at once could put a burden on the student?s memory, so that none of the words are learned well. The selection does not necessarily have to be read multiple times.

What Must Happen for Vocabulary Study to Have an Impact