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The EF English Proficiency Index (EF EPI) attempts to rank countries by the equity of English language skills amongst those adults who took the EF test. [2] It is the product of EF Education First, an international education company, and draws its conclusions from data collected via English tests available for free over the internet.
English: This map seeks to show the level of English language proficiency in countries around the world in five proficiency categories represented by different colours. Very High Proficiency High Proficiency
The Enhanced Fujita scale (abbreviated as EF-Scale) is a scale that rates tornado intensity based on the severity of the damage they cause. It is used in some countries, including the United States and France. [1] The EF scale is also unofficially used in other countries, including China and Brazil.
The EF Standard English Test is a standardized test of the English language designed for non-native English speakers. [1] It is the product of EF Education First , a global language training company, and a team of language assessment experts including Lyle Bachman, Mari Pearlman, and Ric Luecht.
In 2011, EF introduced the EF English Proficiency Index, an annual ranking of countries by their English skills. [22] In 2014, EF launched the EF Standard English Test – a free, certifying English test designed for non-native English speakers. [23] [24] In the same year, EF partnered with Community Boating, Inc., the oldest public sailing ...
The International Standard Classification of Education (ISCED) is a statistical framework for organizing information on education maintained by the United Nations Educational, Scientific and Cultural Organization (UNESCO). It is a member of the international family of economic and social classifications of the United Nations. [1]
A qualifications framework is a formalized structure in which learning level descriptors and qualifications are used in order to understand learning outcomes. [1] This allows for the ability to develop, assess and improve quality education in a number of contexts.
HF's position in the electromagnetic spectrum.. High frequency (HF) is the ITU designation [1] [2] for the band of radio waves with frequency between 3 and 30 megahertz (MHz). It is also known as the decameter band or decameter wave as its wavelengths range from one to ten decameters (ten to one hundred meters).