Learning to read requires knowledge of word meanings for those words most commonly encountered in basic reading materials. Many young students lack the basic vocabulary knowledge needed to facilitate learning to read. Two randomized studies were conducted to test the effects of an online, computer-adaptive vocabulary instruction program designed…

Five experiments were carried out to gain insight into foreign language learning as it takes place in the classroom environment, and to create optimal learning conditions for beginning Swedish-speaking learners of English as a Foreign Language. The experiments examined receptive and productive comprehension of English vocabulary in…