Suleiman provides a linguistic analysis of Jordanian Arabic spoken by educated groups and in particular by students at Yarmouk University. He investigates the extent to which spoken Jordanian Arabic is affected by the classical-colloquial dichotomy (i.e. the extent to which diglossia is involved). In addition, the influence of language contact between English and Arabic is studied (with reference to code-switching, interference and integration) by comparing the linguistic repertoire of Yarmouk students (where English is often used as a medium of instruction) with that of students at other Arab universities (where the medium of instruction is basically Arabic).