![]() ![]() To compare cognitive and context validity of the two tests, our analysis focuses on the four main language skills (reading, listening, speaking, and writing) and the specific test tasks targeting each skill. However, some recent Duolingo publications have stated that its main purpose is for admissions decisions. While IELTS Academic is specifically designed for use in educational settings, DET was originally designed as a general proficiency test. ![]() In terms of test taker characteristics, our analysis of published demographic data suggests that the population of test-takers for each test are approximately equivalent in overall proficiency. This paper is framed by the six components of the SCF: test taker characteristics, cognitive validity, context validity, scoring, consequences, and criterion-related validity. We follow the analytical framework found in Taylor and Chan (2015), who employed and expanded on the socio-cognitive framework (SCF) for test validation introduced by Weir (2005). This report provides an in-depth comparison between IELTS Academic and the Duolingo English Test (DET), based on a review of publicly available documentation and published scholarship on each test.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |