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  2. International English Language Testing System - Wikipedia

    en.wikipedia.org/wiki/International_English...

    In 2017, over 3 million tests were taken in more than 140 countries, up from 2 million tests in 2012, 1.7 million tests in 2011 and 1.4 million tests in 2009. In 2007, IELTS administered more than one million tests in a single 12-month period for the first time ever, making it the world's most popular English language test for higher education ...

  3. Ringer's lactate solution - Wikipedia

    en.wikipedia.org/wiki/Ringer's_lactate_solution

    Ringer's lactate solution (RL), also known as sodium lactate solution, Lactated Ringer's (LR), and Hartmann's solution, is a mixture of sodium chloride, sodium lactate, potassium chloride, and calcium chloride in water. [1] It is used for replacing fluids and electrolytes in those who have low blood volume or low blood pressure. [2]

  4. Examination for the Certificate of Proficiency in English

    en.wikipedia.org/wiki/Examination_for_the...

    Stage 2 (5–7 minutes): each test taker is given an information sheet with descriptions of two options (four different options in total between the two test takers). Test takers are not allowed to look at each other’s information sheets.

  5. Academic grading in the United States - Wikipedia

    en.wikipedia.org/wiki/Academic_grading_in_the...

    The top grade, A, is given here for performance that exceeds the mean by more than 1.5 standard deviations, a B for performance between 0.5 and 1.5 standard deviations above the mean, and so on. [17] Regardless of the absolute performance of the students, the best score in the group receives a top grade and the worst score receives a failing grade.

  6. Cambridge Assessment English - Wikipedia

    en.wikipedia.org/wiki/Cambridge_Assessment_English

    Cambridge Assessment English or Cambridge English develops and produces Cambridge English Qualifications and the International English Language Testing System ().The organisation contributed to the development of the Common European Framework of Reference for Languages (CEFR), the standard used around the world to benchmark language skills, [2] and its qualifications and tests are aligned with ...

  7. EF Standard English Test - Wikipedia

    en.wikipedia.org/wiki/EF_Standard_English_Test

    EF compares the EFSET's accuracy to the most widely used high stakes standardized English tests: TOEFL, IELTS, and Cambridge International Examinations. [ 2 ] There are three versions of the EFSET: a 15-minute test which is basically a quiz type test, a 50-minute test which assesses the reading and listening skills, and a 90-minute test which ...

  8. C1 Advanced - Wikipedia

    en.wikipedia.org/wiki/C1_Advanced

    However, there are some subtle differences between these two exams. For example, C1 Advanced certifies at B2, C1 and C2 levels – the language levels needed for study and work; IELTS is designed to test a much broader range of language levels, from CEFR Level A1 up to C2. [20]

  9. Test of English as a Foreign Language - Wikipedia

    en.wikipedia.org/wiki/Test_of_English_as_a...

    The test is divided into 3 sections: reading and listening – step 1, reading and listening – step 2, and speaking. Depending on the fluency of students' English, they will be expected to take either the step 1 or step 2 test. Students are expected to take two of the three sections, depending on their communicative skills in English.