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.

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Large Language Modeling, Data Ethics, Prompt Patterns, Responsible AI, LLM Application, Context Engineering, AI literacy, AI Workflows, Agentic Workflows, AI Personalization, Generative AI, Artificial Intelligence and Machine Learning (AI/ML), Automation, Collaboration, Information Privacy, Productivity, Innovation, Organizational Skills, Business Technologies
★ 5 (6) · Beginner · Course · 1 - 3 Months
Dartmouth College
Skills you'll gain: Environment, Environmental Issue, Environmental Science, Demography, Energy and Utilities, Environment and Resource Management, Sustainable Development, Biology, Hydrology, Life Sciences, Climate Change Programs, Water Quality, Land Management, Nutrition and Diet, Oil and Gas, Pollution Prevention, Petroleum Industry, Sustainable Systems, Electric Power Systems, Nutrition Education
★ 4.7 (458) · Beginner · Specialization · 1 - 3 Months

Chris Croft Training
Skills you'll gain: Professional Development, Assertiveness, Smart Goals, Professionalism, Communication, Business Communication, Goal Setting, Interpersonal Communications, Organizational Effectiveness, Leadership and Management, Organizational Skills, Delegation Skills, Business Leadership, Initiative and Leadership, Job Evaluation, Interviewing Skills, Organizational Development, Negotiation, Leadership Development, Motivational Interviewing
Mixed · Course · 1 - 3 Months

Yale University
Skills you'll gain: Behavioral Economics, Storytelling, Economics, Economics, Policy, and Social Studies, Economic Development, Financial Forecasting, Forecasting, Socioeconomics, Social Studies, Consumer Behaviour, General Finance, Analysis, AI literacy
★ 4.8 (904) · Beginner · Course · 1 - 4 Weeks

University of Toronto
Skills you'll gain: Stress Management, Mental Health, Mental Concentration, Resilience, Meditation & Breathwork, Mindfulness, Behavior Management, Preventative Care, Sensory Systems Analysis, Relationship Building, Social Skills
★ 4.8 (8.6K) · Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Verbal Communication Skills, Oral Expression, Presentations, Public Speaking, Lecturing, Non-Verbal Communication, Peer Review, Constructive Feedback, Communication Strategies, Organizational Skills, Planning
★ 4.5 (392) · Intermediate · Course · 1 - 4 Weeks

Technion - Israel Institute of Technology
Skills you'll gain: Materials science, Engineering, Scientific, and Technical Instruments, Semiconductors, Innovation, Ideation, Emerging Technologies, Biomedical Engineering, Chemistry, Electronics, Analytical Testing, Analytical Chemistry, Chemical Engineering
★ 4.6 (1.2K) · Mixed · Course · 1 - 3 Months

Copenhagen Business School
Skills you'll gain: Sustainable Business, Corporate Sustainability, Sustainable Development, Environmental Regulations, Sustainability Standards, Business Transformation, Innovation, Regulatory Compliance, Consumer Behaviour, Business Modeling, Environmental Issue, Strategic Partnership, Product Lifecycle Management, Materials Management, Production Process, Case Studies
★ 4.8 (796) · Beginner · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Strategic Decision-Making, Team Management, Technology Strategies, Strategic Thinking, Business Modeling, People Management, Innovation, Decision Making, Organizational Strategy, Product Lifecycle Management, Business Strategy, New Business Development, Intellectual Property, Strategic Partnership, Value Propositions, Commercialization, Competitive Analysis, Market Dynamics, Creativity
★ 4.8 (1.3K) · Beginner · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Patient Communication, Patient Education And Counseling, Bilingual (Spanish/English), Spanish Language, Patient-centered Care, Medical Terminology, Language Competency, Vocabulary, Oral Comprehension, Diagnostic Tests, Cultural Diversity, Grammar, Pharmaceutical Terminology
★ 4.7 (339) · Intermediate · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Financial Planning, Investments, Budgeting, Risk Management, Goal Setting, Cash Management, Budget Management, Loans, Portfolio Risk, General Finance, Investment Management, Smart Goals, General Lending, Insurance, Financial Services, Financial Management, Credit Risk, Expense Management, Decision Making
★ 4.6 (1.4K) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Chemical Engineering, Chemistry, Thermal Management, Mechanics, Mechanical Engineering, Engineering Calculations, Mathematical Software, Process Engineering, Analytical Chemistry, Numerical Analysis, Vibrations, Statistical Methods, Differential Equations, Physics, Integral Calculus, Probability Distribution, Mathematical Modeling, Engineering, Applied Mathematics, Materials science
★ 4.5 (1.1K) · Advanced · Specialization · 3 - 6 Months