A Friend of Yours Has 30 Spanish Vocabulary Words to Learn

Multiple Choice

A friend of yours has 30 Spanish vocabulary words to learn by tomorrow. Which of the following is the best way for her to use flashcards to study?

A) Study each card only once.
B) Divide the cards into five piles and then study each pile four times before moving on to the next pile.
C) Go through the entire pile of 25 cards four times.
D) Divide the cards into 10 piles and then study each pile four times before moving on to the next pile.