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AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.
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Computer Science
Artificial Intelligence
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Intelligenza Artificiale
The Bible's Prehistory, Purpose, and Political Future
Education for All: Disability, Diversity and Inclusion
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XuetangX is an open online learning platform for Chinese students. It offers massive courses in multiple disciplines, with a mission to build an affordable, quality learning environment for everyone.
A close-reading course that turns students from popular readers into professional readers through critical study of five representative British novels.
Can I become a software person? YES, you can! Everyone can become a software person. So, welcome to Software Engineering!
Use MATLAB to solve scientific computing problems: programming and 2D/3D visualization, calculus, linear algebra, equations, ODEs, optimization, statistics, and Simulink modeling.
以英语实景讲解奥运组织、竞赛与多种运动项目,训练体育词汇、听力和口语表达。
以人类与环境相互作用为主线,系统介绍环境科学基础、环境问题及其折中解决方法。
Explore the history, cultural significance, and movement traditions of eight Chinese sports, including Chinese chess, Go, Tai Chi, Wing Chun, dragon boat, and lion dance.
Apply OLS regression to social science data: derive estimators, test hypotheses, handle heteroskedasticity and dummy variables, and use difference-in-differences, instrumental variables and two-stage least squares.
Throughout the course, instructor will guide you to learn about essential components of modern investment theory such as return, risk and portfolio optimization.
Postgraduate synthetic chemistry covering retrosynthetic C–C disconnections, selectivity, metal-organic frameworks, and electrochemical synthesis.
Advanced medical immunology course linking immune-system mechanisms to disease, diagnostics, prophylaxis, and therapies including checkpoint blockade and CAR-T cell therapy.
Explore how molecular genetic mechanisms and technologies explain genetic disease and support clinical diagnosis, treatment, and prevention.
A bilingual survey of Chinese culture from mythology and classical philosophy to contemporary heritage, technology, art, language, and cultural exchange.
Builds a foundation in organic chemistry through the nomenclature, structures, properties, preparation, and reactions of major classes of organic compounds.
Explore China through daily life, national development, history, arts, and traditional and modern exchanges.
Apply medical and biological knowledge to investigate death, injury, identification, and other legal questions in forensic practice.
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