Individual plurilingualism: 1  For the individual, plurilingualism is known to produce cognitive advantage (Bialystok, 2001) 2  It improves performance on a range of tasks related to educational attainment (Ricciardelli, 1992)  It facilitates the acquisition of literacy (Kenner, 2004)
Adversary definition, a person, group, or force that opposes or attacks; opponent; enemy; foe. See more.
of, relating to, or characteristic of an enemy: a hostile nation. 2. opposed in feeling, action, or character; antagonistic: hostile criticism. 3. characterized by antagonism.