When acquiring a second language, learners must become able to perceive the difference between novel sounds ("discrimination") and also associate strings of sounds with distinct vocabulary items ("lexical encoding"). Recent research has questioned whether discrimination is a sufficient or necessary condition for encoding, and…

Generalization is the ability to apply regularities to novel instances, for example, correctly guessing that the plural for the novel English word 'wug' should be 'wugs'. Early language learners make overgeneralization errors like 'mouses', applying regularities beyond their attested uses. Theories concerned with the question of how learners learn…

Learning new vocabulary words in a second language is a challenge for the adult learner, especially when the second language writing system differs from the first language writing system. According to the lexical quality hypothesis (Perfetti & Hart, 2001), there are three constituents to word-level knowledge: orthographic, phonological, and…

Some have argued in favor of translation in the L2 classroom (Danchev, 1983; Levenston, 1985; Ballester Casado, 1991; Newson, 1998; Malloy, 2001; Bonyadi, 2003; Colina, 2006; Kulwindr, 2005; Petrocchi, 2006; House, 2008), while others have argued against it (Sweet, 1899/1964; Jespersen, 1901/1904; Lado, 1957, 1964; Gatenby, 1967; Sankey, 1991),…