Fuzzy sets have experienced multiple expansions since their conception to enhance their capacity to convey complex information. Intuitionistic fuzzy sets, image fuzzy sets, q-rung orthopair fuzzy sets, and neutrosophic sets are a few of these extensions. Researchers and academics have acquired a lot of information about their theories and methods…

Discusses the origins and development of social studies education from the Populist/Progressive era to the present. Contends that, because of the influence of politics on programs of study in schools, the social studies curriculum has been affected by the rise and fall of ideological and political trends. (CFR)

In this speech to the members of the general conference of UNESCO, the chairman of the International Commission on Education for the Twenty-First Century describes the progress of the Commission's work. The chairman discusses education and the challenges of the world as it enters the 21st century. Changes mentioned include the rapid pace of…