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Think Again Courses

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.


Popular Think Again Courses and Certifications


  • Status: Free Trial
    Free Trial
    V

    Vanderbilt University

    Claude Code: Software Engineering with Generative AI Agents

    Skills you'll gain: Claude Code, Prompt Patterns, Prompt Engineering, Anthropic Claude, Token Optimization, Multimodal Prompts, Version Control, AI Workflows, Generative AI Agents, Git (Version Control System), Generative AI, Software Quality Assurance, Software Development, Artificial Intelligence, Software Development Life Cycle, Software Architecture, Automation, Software Testing, Software Design, Software Development Methodologies

    4.8
    Rating, 4.8 out of 5 stars
    ·
    131 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free
    Free
    W

    Wesleyan University

    Property and Liability: An Introduction to Law and Economics

    Skills you'll gain: Court Systems, Civil Law, Adjudication, Litigation and Civil Justice, Property and Real Estate, Personal Injury Law, Economics, Economics, Policy, and Social Studies, Resource Allocation, Compensation Management

    4.6
    Rating, 4.6 out of 5 stars
    ·
    577 reviews

    Mixed · Course · 1 - 3 Months

  • Status: Free
    Free
    U

    University of Pennsylvania

    Social Impact Strategy: Tools for Entrepreneurs and Innovators

    Skills you'll gain: Social Impact, Design Thinking, Performance Measurement, Innovation, Entrepreneurship, Business Modeling, Strategic Thinking, Ideation, Program Evaluation, Organizational Structure, Needs Assessment, Growth Strategies, Competitive Analysis, Market Analysis, Product Testing

    4.8
    Rating, 4.8 out of 5 stars
    ·
    1.5K reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    U

    University of Washington

    Data Manipulation at Scale: Systems and Algorithms

    Skills you'll gain: Big Data, Relational Databases, Database Systems, Dataflow, Databases, Data Science, Database Theory, Data Manipulation, Data Store, Data Processing, Database Management Systems, NoSQL, Apache Spark, Distributed Computing, Apache Hadoop, SQL, Data Analysis, Query Languages, Cloud Computing, Python Programming

    4.3
    Rating, 4.3 out of 5 stars
    ·
    773 reviews

    Mixed · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    U

    University of Colorado Boulder

    Cannabis, Mental Health, and Brain Disorders

    Skills you'll gain: Psychiatry, Mental Health Diseases and Disorders, Mental Health, Mental and Behavioral Health, Substance Abuse, Public Health, Psychology, Public Health and Disease Prevention, Health Policy, Neurology, Pharmacotherapy, Medical Science and Research, Epidemiology, Research, Pharmacology, Personal Development

    4.7
    Rating, 4.7 out of 5 stars
    ·
    165 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    M

    MathWorks

    Exploratory Data Analysis with MATLAB

    Skills you'll gain: Plot (Graphics), Data Visualization, Scientific Visualization, Statistical Visualization, Data Presentation, Interactive Data Visualization, Data Import/Export, Technical Communication, Data Analysis, Exploratory Data Analysis, Data Visualization Software, Data Literacy, Statistical Reporting, Statistical Methods, Data Science, Data Processing, Data Cleansing, Data Wrangling, Matlab, Statistical Analysis

    4.8
    Rating, 4.8 out of 5 stars
    ·
    821 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    U

    University of Colorado Boulder

    What is “the mind” and what is artificial intelligence?

    Skills you'll gain: Artificial Intelligence, Computational Thinking, AI literacy, Theoretical Computer Science, Psychology, Computer Science, Algorithms, General Mathematics

    4.4
    Rating, 4.4 out of 5 stars
    ·
    150 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    D

    Dartmouth College

    Environmental Science

    Skills you'll gain: Environment, Environmental Issue, Environmental Science, Environment and Resource Management, Sustainable Development, Biology, Hydrology, Life Sciences, Climate Change Programs, Water Quality, Pollution Prevention, Physical Science, Systems Thinking, Energy and Utilities, Chemistry

    4.7
    Rating, 4.7 out of 5 stars
    ·
    351 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    W

    Wesleyan University

    Memoir and Personal Essay: Managing Your Relationship with the Reader

    Skills you'll gain: Writing and Editing, Creative Thinking, Relationship Building, Organizational Skills

    4.3
    Rating, 4.3 out of 5 stars
    ·
    261 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    J

    Johns Hopkins University

    Public Health in Humanitarian Crises 1

    Skills you'll gain: Sanitation, Crisis Intervention, Public Health, Public Health and Disease Prevention, Water Resources, Social and Human Services, Chronic Diseases, Emergency Response, Nutritional Assessment, Environment Health And Safety, Nutrition and Diet, Community Health, Health Systems, Water Sustainability, Environmental Resource Management, Epidemiology, Health Care, Infectious Diseases, Mitigation, Patient Treatment

    4.8
    Rating, 4.8 out of 5 stars
    ·
    572 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Preview
    Preview
    U

    University of Washington

    Programming Languages, Part C

    Skills you'll gain: Ruby (Programming Language), Other Programming Languages, Object Oriented Programming (OOP), Object Oriented Design, Computer Programming, Programming Principles, Functional Design, Computational Thinking, Code Reusability

    4.9
    Rating, 4.9 out of 5 stars
    ·
    463 reviews

    Mixed · Course · 1 - 3 Months

  • Status: Preview
    Preview
    U

    Universitat Autònoma de Barcelona

    Emotions: a Philosophical Introduction

    Skills you'll gain: Empathy & Emotional Intelligence, Liberal Arts, Social Sciences, Culture, Psychology, Anthropology, Artificial Intelligence, Human Computer Interaction, Robotics, Research

    4.4
    Rating, 4.4 out of 5 stars
    ·
    524 reviews

    Beginner · Course · 1 - 3 Months

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In summary, here are 10 of our most popular think again courses

  • Claude Code: Software Engineering with Generative AI Agents: Vanderbilt University
  • Property and Liability: An Introduction to Law and Economics: Wesleyan University
  • Social Impact Strategy: Tools for Entrepreneurs and Innovators: University of Pennsylvania
  • Data Manipulation at Scale: Systems and Algorithms: University of Washington
  • Cannabis, Mental Health, and Brain Disorders: University of Colorado Boulder
  • Exploratory Data Analysis with MATLAB: MathWorks
  • What is “the mind” and what is artificial intelligence?: University of Colorado Boulder
  • Environmental Science: Dartmouth College
  • Memoir and Personal Essay: Managing Your Relationship with the Reader: Wesleyan University
  • Public Health in Humanitarian Crises 1: Johns Hopkins University

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