Problem: Baddeley and Hitch's working memory model proposes that words are coded phonologically when they are stored in the phonological loop. Which one of the following phenomena provides evidence to support this proposal? Select one:
Word span is not affected by how long it takes to articulate each word; Word span is affected by how long it takes to articulate each word; The number of words that can be recalled in a working memory experiment depends on whether the words form a meaningful sentence; Visual tracking does not interfere with recalling a list of digits