Class Central

Rankings
Career Certificates

Subjects

View all

Technology
Business
Creative
STEM
Health & Wellness
People & Society
Personal Growth & Lifestyle

View all Subjects

Universities
The Report

Courses from 1000+ universities

Rankings

Best Courses

Best of All Time
Best of the Year

Most Popular Courses

Most Popular of All Time
Most Popular of the Year

Career Certificates

Generative AI
UX Design
Data Science
Finance
DevOps
Project Management
View all Career Certificates

Technology

Computer Science
Artificial Intelligence
Data Science
Web Development
Programming
Databases
IT & Networking
DevOps
UX/UI Design
Blockchain & Cryptocurrency
Extended Reality (XR)
Generative AI
Cloud Computing
Cybersecurity
Game Development
Product Management
View all Technology

Business

Management & Leadership
Finance
Entrepreneurship
Marketing
Strategic Management
Project Management
Sales
Business Software
Real Estate
Professional Development
Accounting
Supply Chain Management
Business Strategy
Human Resources
View all Business

Creative

Music
Digital Media
Visual Arts
Design
Crafts
Performing Arts
AI Art
View all Creative

STEM

Mathematics
Engineering
Science
Statistics & Probability
Chemistry
Physics
Environmental Science
Astronomy
Biology
Agriculture
View all STEM

Health & Wellness

Disease & Disorders
Public Health
Health Care
Nursing
Mental Health
Continuing Medical Education (CME)
Medicine
Wellness
Nutrition
View all Health & Wellness

People & Society

Humanities
Education & Teaching
Social Sciences
History
Literature
Sociology
Economics
Psychology
Anthropology
Political Science
Law
Language Learning
Writing
Philosophy
Religion
View all People & Society

Personal Growth & Lifestyle

Personal Development
Sports & Recreation
Personal Finance
Parenting & Family
Food & Drink
Self-Defense & Martial Arts
Gardening
Productivity & Time Management
Games
Study Skills
Travel
Pets & Pet Care
Beauty & Makeup
Home & Living
Critical Thinking
View all Personal Growth & Lifestyle

Chasing 100M Daily Users, Duolingo Reconsiders Ads, Paying Influencers, and Its Most Expensive Plan

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.

Dhawal Shah Sep 03, 2026

Latest

[2026] 17% of Coursera Courses Have Peer Reviews: Here Are the Best
7 Best Online First Aid Courses and Sites for 2026: CPR, AED, and Emergency Response
7 Best Node.js Courses in 2026: Build APIs in JavaScript
12 Best Data Analysis Courses for 2026: From Data to Insights
Coursera’s Hidden Free-Access Courses (and What’s Actually Free About Them)

Write for The Report

Visit The Report

600 Free Google Certifications
Trending

Most common

Popular subjects

Artificial Intelligence
17,507 courses
Data Science
11,440 courses
Cybersecurity
14,270 courses

Popular courses

L'Italiano nel mondo
University of Naples Federico II
Introduction to HTML5
University of Michigan
Umano Digitale
University of Urbino

Organize and share your learning with Class Central Lists.

View our Lists Showcase

Sign up

Log in or Sign up

Log in
Sign up

Universities
Northwest Normal University

Free Online

Northwest Normal University Courses

48 courses

Showing 48 courses

Sort by Relevancy

Filter by

Filters

1. Free course (48)
2. From universities (48)
Level
1. Beginner (25)
2. Intermediate (21)
3. Advanced (2)
Duration
Subject
1. People & Society (18)
2. STEM (11)
3. Creative (6)
4. Personal Growth & Lifestyle (6)
5. Business (3)
6. Technology (3)
7. Health & Wellness (1)
Language
1. Chinese (48)

敦煌乐舞概览


概览敦煌莫高窟与榆林窟壁画中的乐舞图像、古代乐器及其在当代舞台作品中的传承与应用。
- XuetangX
- Self-Paced
- Free Online Course
合唱与指挥


通过二拍子图示与经典合唱曲目训练，学习挥拍力度和合唱指挥技巧。
- XuetangX
- Self-Paced
- Free Online Course
中国古典舞身韵


从“形、神、劲、律”到提沉、冲靠等动律元素，系统学习中国古典舞身韵的审美、术语与基本训练。
- XuetangX
- Self-Paced
- Free Online Course
走进电世界


以机器人、智能汽车、人工智能和电子电路实践为切入点，面向非电类学生介绍电子技术与电世界。
- XuetangX
- Self-Paced
- Free Online Course
化学工程基础


系统讲解流体输送、传热、传质、精馏与反应器，连接化工单元操作、典型设备和合成氨工艺。
- XuetangX
- Self-Paced
- Free Online Course
电动力学


电磁现象是物理和生活中最常见的现象，也有最广泛的用途。本课将探讨电磁现象的基本规律，掌握电磁现象的基本规律。
- XuetangX
- Self-Paced
- Free Online Course
有机化学


有机化学是化学、化工、应化、材料、医药等诸多领域及专业的专业核心课或专业基础课，对于奠定学生的专业基础、培养学生灵活严密的思维、提升个人自然科学素养，具有不可替代的重要意义。
- XuetangX
- Self-Paced
- Free Online Course
线性代数


以线性方程组求解为主线、矩阵为核心，系统讲授线性代数的基本概念、理论与方法。
- XuetangX
- Self-Paced
- Free Online Course
高校化学专业课程思政实践


立足于教学实践，以培养学生的爱国主义情操、辩证唯物主义思想和科学素养为目标，充分挖掘高校化学专业课程中蕴含的思政元素。
- XuetangX
- Self-Paced
- Free Online Course
Stata统计软件在实证研究中的应用


以Stata为核心，学习从数据建库、可视化到回归与因子分析的实证研究流程。
- XuetangX
- Self-Paced
- Free Online Course
拓扑学


Discover the fundamental concepts of topology, exploring geometric properties, continuous mappings, and modern mathematical theories for advanced mathematical understanding.
- XuetangX
- Self-Paced
- Free Online Course
有机化学（下）

有机化学是化学、化工、应化、材料、医药等诸多领域及专业的专业核心课或专业基础课，对于奠定学生的专业基础、培养学生灵活严密的思维、提升个人自然科学素养，具有不可替代的重要意义。
- XuetangX
- Self-Paced
- Free Online Course
物理学中的非线性方程


系统学习物理学中非线性常微分方程、偏微分方程及差分方程的定性分析与多种解析求解方法。
- XuetangX
- Self-Paced
- Free Online Course
精细化学品创新创业


聚焦精细化学品从有机合成设计、配方与中试放大到生产落地，并训练大学生创业计划书的编写与展示。
- XuetangX
- Self-Paced
- Free Online Course
丝绸之路历史文化及影像传播


通过凉州与河西走廊，理解丝绸之路上的文明交流及其在佛教、思想、文学与生活中的延续。
- XuetangX
- Self-Paced
- Free Online Course

Career Certificates

Generative AI
UX Design
Data Science
Finance
DevOps
Project Management
All Subjects

Coursera
Udemy
Noble Desktop
Simplilearn
CodeSignal
Boot.dev
All Universities

The Report by Class Central RSS Feed

Series Finale of Online Education
Udemy Earns More, Pays Less
Duolingo's 2026 Strategy
1000s of Free Certificates
Best Courses Guides
Best of All Time
Most Popular of All Time

About Class Central

Class Central aggregates courses from many providers to help you find the best courses on almost any subject, wherever they exist.

Facebook
Twitter
LinkedIn
YouTube
Bluesky

Class Central © 2011-2026 Privacy Policy

About Us
Join Us
Write for Us
Help Center
Contact Us

Share

Facebook
Twitter
Bluesky
Email

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free

Someone learning on their laptop while sitting on the floor.