Think Again courses can help you learn how to question assumptions, evaluate evidence, and update your views as you gain new information. You can build skills in critical thinking, perspective-taking, and constructive debate that support better decisions in work and everyday life. Many courses introduce frameworks, reflective exercises, and real examples that encourage rethinking familiar ideas and exploring alternative viewpoints.

Skills you'll gain: MySQL, MongoDB, NoSQL, Object-Relational Mapping, Database Design, Relational Databases, SQL, Node.JS, Restful API, Databases, Data Modeling, Data Integrity, Back-End Web Development, Unstructured Data
Intermediate · Course · 1 - 4 Weeks

American Museum of Natural History
Skills you'll gain: Environmental Monitoring, Climate Change Adaptation, Systems Thinking, Climate Change Mitigation, Environment, Environmental Science, Hydrology, Environmental Issue, Physical Science, Data Collection, Mathematical Modeling
Intermediate · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Cloud-Native Computing, Infrastructure as Code (IaC), Cloud Computing, Cloud Storage, Amazon Web Services, Cloud Infrastructure, Cloud Computing Architecture, Amazon S3, Amazon Elastic Compute Cloud, Database Management, Scalability, Virtual Machines, Command-Line Interface
Build toward a degree
Intermediate · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Sustainable Business, Innovation, Economic Development, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Sustainable Development, Business Strategy, Strategic Thinking, Global Marketing, International Finance, Market Opportunities, Corporate Strategy, Entrepreneurship, Business Development, Competitive Analysis, Natural Resource Management, Growth Strategies, Economics, Problem Solving, Critical Thinking
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Microsoft Visio, Process Flow Diagrams, Collaborative Software, Data Visualization, Process Mapping, Workflow Management, Business Workflow Analysis, Process Improvement and Optimization, Organizational Structure, Real Time Data, Collaboration, Data Integration
Intermediate · Course · 1 - 4 Weeks

Corporate Finance Institute
Skills you'll gain: Star Schema, Data Modeling, Extract, Transform, Load, Performance Tuning, Tableau Software, Database Design, Data Warehousing, Data Transformation, Data Integration
Advanced · Course · 1 - 3 Months

National Academy of Sports Medicine
Skills you'll gain: Nutrition and Diet, Meal Planning And Preparation, Nutrition Education, Nutrition Counseling, Nutritional Assessment, Sports Medicine
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Diversity Awareness, Community Organizing, Social Justice, Intercultural Competence, Cultural Diversity, Advocacy, Immigration Law, Cultural Sensitivity, World History, Social Studies, Media and Communications, Culture
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Health Care Administration, Patient Safety, Leadership, Continuous Quality Improvement (CQI), Safety Standards, Decision Making, Health Technology, Teamwork, Reliability, Innovation, Problem Solving
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Oracle SQL Developer, Database Design, Data Manipulation, SQL, Relational Databases, Data Transformation, Databases, Case Studies, Query Languages, Pivot Tables And Charts
Mixed · Course · 1 - 4 Weeks

IESE Business School
Skills you'll gain: Entrepreneurship, Business Valuation, Market Analysis, Presentations, Fundraising, Market Research, Strategic Decision-Making, New Business Development, Financial Management, Negotiation, Investments, Financial Analysis, Innovation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Digital Transformation, Process Analysis, Business Transformation, Performance Measurement, Technology Strategies, FinTech, Competitive Analysis, Stakeholder Analysis, Value Propositions, Case Studies, Business Strategies, Key Performance Indicators (KPIs), Innovation, Entrepreneurship, Leadership, Information Technology
Intermediate · Guided Project · Less Than 2 Hours