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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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AI Engineering
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Arab-Islamic History: From Tribes to Empires
ODS en la Agenda 2030 de las Naciones Unidas: Retos de los Objetivos de Desarrollo Sostenible
Understanding Dementia
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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.
Learn simplified zheng arrangements while exploring the regional styles and cultural backgrounds of Chinese music.
This MOOC course will give students a comprehensive overview of the field of second language acquisition, including the second language acquisition process, various factors affecting second language development, and second language learning and teaching…
农业与林业学术英语课程,聚焦科学写作、专业翻译与国际学术交流。
This course is designed specially for professional graduates from different disciplines.
Build foundational inorganic chemistry through thermodynamics, equilibria, electrochemistry, structures, coordination compounds, and s-, p-, and d-block elements.
Our psychologists, scholars, and artists will lead you through a challenging but interesting journey, transforming you into extraordinary learners.
Explores how cooling, heating, drying, curing, irradiation, smoking, chemical preservation, and fermentation protect food quality, safety, nutrition, and shelf life.
Learn how cost accounting methods support managerial planning, product and service costing, overhead allocation, and business decision-making.
An introduction to the accounting cycle, from analyzing transactions and double-entry bookkeeping through adjustments, closing entries, and financial statements.
比较神话、审美、文学与饮食,追溯中西文化差异的根源,并通过菜名翻译体验文化与语言的联系。
Explores the science behind everyday health—from genes and nutrition to sleep, happiness, mental health, and longevity—to support lasting lifestyle changes.
Use health science to shape everyday choices—from nutrition and sleep to mental well-being, longevity, and lifestyle changes for a healthier life.
A systematic introduction to gerontological nursing, covering elderly assessment, daily care, medication safety, common diseases, and hospice care.
Learn to assess and care for older adults across aging, daily needs, common illnesses, medication safety, mental health, and hospice care.
Learn how Chinese tea and tea ceremony support physical and mental well-being through traditional Chinese medicine health-preservation techniques.
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