“…Vocabulary knowledge is an important aspect of L2 competence to study. Several researchers have recently claimed, for example, that for the acquisition of the L2 abilities most needed by adult EAP students--reading, listening, and writing (Sloan, 1994)--vocabulary knowledge is the most urgent need (Fox, 1979;Kelly, 1991;Laufer, 1992;Laufer & Sim, 1985;Strother & Ulijn, 1987;Ulijn, 1984).…”