If you want to think like an expert, you need to understand the specific differences in how they perceive and solve problems. This video clearly distills the essence of expert problem-solving into three core elements and one additional element, explaining how experts and non-experts differ in their behavior and thinking. At the end, it also provides a practical checklist you can apply yourself.

1. What Does It Take to Think Like an Expert?

The video opens with the statement: "If we truly want to become experts, we must learn to think like them."

"If you want to become an expert, you need to think like one. But most of us don't have a concrete method or system for analyzing and practicing expertise."

Most people have only a vague sense of why experts are excellent -- they lack a "plan" for what to practice and how. That's why the creator proposes a single model for analyzing expert-level problem-solving. While it may sound somewhat abstract at first, following it through to the end will equip you to properly guide your own learning.

2. The First Difference: Experts Have More "Tools" and "Skills"

The most obvious difference between experts and beginners lies in the quantity and quality of tools at their disposal.

"Experts simply know how to do more things than beginners."

Consider a chef, for instance:

"Expert chefs know more recipes, mechanics have mastered more repair techniques for broken cars, and mathematicians possess a far wider range of problem-solving tools."

This doesn't stop at "problem-solving skills" alone. Experts have also learned far more diverse methods for gathering information and making diagnoses.

"For example, a mechanic doesn't just know repair methods -- they also know how to diagnose problems more efficiently."

3. The Second Difference: Mapping Tools Precisely to Problems

The second key element is the ability to intuitively select the right skill or idea for a given situation.

"When experts encounter a problem, they can instinctively pick out which of their vast toolkit is best suited for it."

Beginners not only have fewer tools, but even when they do have the same ones, they struggle to "match" them to the right context.

"Even with the same tools, beginners don't choose as precisely as experts. The method of applying the right skill to the right situation hasn't yet been systematically internalized."

In other words, the sense of knowing "when, in what situation, and what to use" matters just as much as the quality and quantity of skills -- and it's what separates experts from beginners.

4. The Third Difference: Judging How to Apply and Combine Tools

The third element is the ability to decide in what order and how to combine and apply tools and methods.

"Once you've selected viable tools for a problem, you have to decide what order to use them in, or how to mix them together. You might try the easiest approach first, or start with the approach that yields the most information."

In some cases, multiple tools need to be combined at once.

"For simple problems, setting priorities is enough. But the more complex the problem, the more the combination and application of tools becomes the key factor."

In short, how you arrange, apply, and combine tools determines the quality of an expert's output.

5. The Fourth Difference: Creating New Tools Through Interaction with Problems

The most emphasized final point in the video is the ability to generate entirely new ideas, perspectives, and methods through engaging directly with problems.

"True masters create entirely new ideas, perspectives, solutions, and tools as they work through problems."

The presenter uses reading as an example:

"When you read a book deeply, you sometimes gain insights beyond what the author intended to teach. You catch flawed logic the author missed, and that becomes a new lesson: 'I should watch out for this kind of reasoning.'"

Such experiences are new knowledge created "together" by the book and the reader. This is where expert creativity and the essence of self-directed learning reside.

6. Practical Application: Four Questions to Assess Your Own Gaps

To actually use this model, you need to concretely analyze why your results differed from an expert's when solving the same problem. The video presents the following checklist:

"When an expert solved a problem better than you, don't just gloss over it thinking 'I should have done it that way.'"

Instead, ask yourself:

• Did the expert have more tools than I did?
• Was it a skill or method I already knew, but I misjudged its applicability?
• Did I have the same methods but differ in the prioritization of my problem-solving approach?
• Or did the expert learn something new through their interaction with the problem itself?

"If you want to apply this model in practice, take a recent experience where you and an expert solved the same problem, and classify where the difference falls among these categories."

The creator wraps up by encouraging viewers to check the comments for an example of his own analysis.

Conclusion

If you want to solve problems like an expert, simply knowing many tools or memorizing formulas is not enough. Selecting the right tools, prioritizing and combining them, and the self-directedness to create new solutions -- all of these matter. By using this four-stage model to analyze the specific differences between yourself and experts, you can pinpoint exactly where your growth opportunities lie. You may not become an expert overnight, but by meticulously identifying these gaps and practicing deliberately, anyone can move one step closer to expertise.