TOEFL and IELTS have been the main choices for English ability testing in higher education admissions (录取) for international students until now. In recent years, several companies have developed new English language tests that are low-cost and easy to use.
Duolingo set up its own test of English language ability. Jennifer Dewar works as an official (行政人员) at Washington University, which is one of the hundreds of universities in and outside the U.S. that now take the test results for international admissions. Duolingo created the test to make higher education available to more people worldwide.
The TOEFL and the IELTS cost between about $180 and $240. They are only given in several centers around the world. Some test-takers have to travel to take the tests, adding to the costs. However, Duolingo offers its test entirely over the Internet for $49. All test-takers need is a computer with a microphone, listening device and self-facing camera.
David Payne is a president for Educational Testing Service, which runs the TOEFL test. He agrees that improving availability of higher education is important. But he says general English knowledge isn't the only thing universities require. Universities need to know how successful a student will be in using the level of academic (学术的) English that their teachers will expect of them. But Duolingo may fail to show that. Payne said, “The tests for the academic market should provide the value that's necessary for making an important decision. And saving money doesn't seem worth it.”
In a word, universities have to do their research to decide if any new tests work as well as traditional ones in their cases. It really comes down to a question for the universities about what's available, what the products show, and if they're satisfied with their choices. In general, having choices is important.
