UCAS by universities and are either unconditional or conditional, where the latter means that the student will receive a place dependent on exam performance. Applicants also find out if they have been rejected through UCAS Track. Once an applicant has received a reply from their choices, they must reply to their university before the deadline in May. Applicants normally choose two offers through UCAS, one as their firm choice and one as their insurance choice. A firm choice means that, if the student receives their grades required, then the student will receive an unconditional offer. An insurance choice means that, if
International Society for Knowledge Organization International Society for Knowledge Organization The International Society for Knowledge Organization, or ISKO, is the principal professional association for scholars of knowledge organization, knowledge structures, classification studies, and information organization and structure. Founded in 1989, ISKO's mission is "to advance conceptual work in knowledge organization in all kinds of forms, and for all kinds of purposes, such as databases, libraries, dictionaries and the Internet." An interdisciplinary association, ISKO's worldwide membership draws from fields such as information science, philosophy, linguistics, library science, archive studies, science studies, and computer science. ISKO "promotes research, development and applications of knowledge organization systems that advance