How to be a creative thinker | Carnegie Mellon University Po-Shen Loh

Key Concepts

• Grading homework (evaluating solutions, critical thinking)
• Mental flexibility
• Ecosystem (win-win-win situation)
• Scalability
• Customer discovery
• Value creation
• Social entrepreneurship
• AI and the future of work

The Shift in Education: From Problem-Solving to Solution Evaluation

Po-shen Loh argues that the traditional education system, focused on teaching students how to solve problems for homework and exams, is becoming obsolete. The rise of AI, particularly tools like ChatGPT, necessitates a shift towards teaching students how to evaluate solutions. The core skill needed in the future is the ability to assess the validity and applicability of AI-generated outputs, essentially "grading the homework."

The Problem with Traditional Math Education and Test Preparation

Loh criticizes the current state of math education, particularly the test preparation industry. He argues that the focus on rote memorization and repeated exposure to problem types stifles students' ability to think creatively and invent solutions. This "cramming" approach, while potentially leading to higher test scores, deprives students of the opportunity to develop mental flexibility and problem-solving skills. He emphasizes that in the 1980s, math competitions were about practicing mental flexibility, but now it's about memorizing question types.

XP: An Early Attempt at Free Math Education

Ten years prior, Loh had the idea to create a website, XP, with free explanations of math and science topics. The goal was to make education accessible to everyone. However, XP lacked a sustainable business model.

Building a Sustainable Ecosystem: Addressing Multiple Pain Points

Loh describes his current venture as an "ecosystem" designed to create a "win-win-win" situation for multiple stakeholders. This ecosystem addresses three key pain points:

1. Middle School Students: The need for engaging and effective math education that teaches critical thinking and problem-solving skills.
2. High School Students: The need for opportunities to develop extraordinary skills and polish their abilities.
3. Drama/Acting Students: The need for flexible, part-time jobs that allow them to support their passions.

The Role of Improvisational Comedy

Loh's experience with improvisational comedy classes was a key insight in developing his ecosystem. He realized that acting skills could be valuable in coaching and communicating math concepts effectively. This led him to involve drama students in his program, creating a mutually beneficial relationship.

The "Win-Win-Win" Philosophy

The core principle of Loh's ecosystem is ensuring that every participant benefits. He emphasizes the importance of being able to explain to a high school student's parents why their involvement in the program is valuable and the best use of their time. This requires demonstrating a clear benefit, such as learning from Broadway or Hollywood-quality actors/actresses.

Scaling the Ecosystem

Loh's ecosystem scales by word-of-mouth and organic discovery. As parents of middle school children realize the value of the program (engaging classes taught by math geniuses with acting skills), they join, allowing the program to bring in more high school students as coaches. He estimates the potential reach to be 100,000 high school students in the US, teaching a million middle school students.

Curriculum Focused on Thinking Skills

The live program focuses on a small number of subjects: algebra, geometry, combinatorics, and number theory. These subjects are chosen because they provide a curriculum that teaches students how to think. The problems used are intentionally designed to be different from those encountered in school, sourced from middle school math competitions. The goal is not to simply show students how to solve specific problems, but to use those problems as opportunities to practice critical thinking and idea generation.

The Ultimate Goal: Self-Sufficiency in Learning

The program's philosophy is to empower students to become independent learners. The goal is not to create lifelong customers, but to equip students with the skills and confidence to learn anything on their own, without needing further classes.

The Impact of AI and the Need for Critical Thinking

Loh reiterates the importance of critical thinking in the age of AI. He draws an analogy to software engineers who use StackOverflow to research potential solutions but still need to critically evaluate and adapt the code. Similarly, students need to be able to assess the validity of AI-generated solutions and apply them effectively.

Learning Through Challenge and Avoiding Repetition

Loh advocates for a learning approach that emphasizes challenge and avoids repetition. He argues that repetitive tasks should be automated using tools like ChatGPT or calculators, freeing up human effort for higher-level thinking and problem-solving.

Value Creation Through Interaction and Understanding

Loh emphasizes the importance of interacting with people from diverse backgrounds to understand their needs and challenges. This "customer discovery" process is essential for creating value and developing effective solutions. He recounts his experience of traveling to different cities and giving math talks in public parks, which allowed him to connect with parents and students and gain valuable insights into their needs.

Social Entrepreneurship and Defining Success

Loh identifies as a social entrepreneur, emphasizing that his definition of success goes beyond financial gain. He aims to convince a large number of people to enjoy being thoughtful and to create a positive impact on society.

The Age of AI and the Importance of Entrepreneurship

Loh believes that the age of AI will create numerous new opportunities, and the most successful individuals will be those who are adept at creating value. He encourages everyone to embrace an entrepreneurial mindset, whether as entrepreneurs or intrapreneurs, to contribute to the flourishing of society in the face of technological change.

Conclusion

Po-shen Loh advocates for a fundamental shift in education, moving away from rote memorization and towards critical thinking and problem-solving skills. He emphasizes the importance of adapting to the age of AI by teaching students how to evaluate solutions and generate their own ideas. His ecosystem model, built on a "win-win-win" philosophy, aims to address multiple pain points in the education system and empower students to become independent learners and value creators.