While researchers do not agree whether encountering words in context or engaging in decontextualized practice is more conducive to learning new vocabulary, most assert that multiple encounters with the word are necessary. Also, there is no agreement in the literature on how many encounters with a lexical item are necessary in order for the learner to retain it, with numbers varying between 6 and 16. Despite this, most would agree that frequent recycling is essential to the effective vocabulary learning.
