Okay, I need to create a Wikipedia-style document about "심리적 분할" (Psychological Segmentation) under the categories of Economics, Market and Business, Marketing Strategy. Let me start by understanding what psychological segmentation is.

First, the structure: H1 for the title, then an overview section. Then several sections with H2 and H3 headings. I should include references or related documents if needed. The content needs to be accurate, objective, detailed, easy to read, and use professional terms with explanations.

I'll start with the title as "심리적 분할". Next, the introduction should explain what it is, its importance in marketing. Then break down into sections like definition, key factors, application examples, advantages/disadvantages, and maybe a case study or reference section.

Wait, the user mentioned to use H2 and H3. So after the intro, I can have sections like "정의 및 개념", then under that, H3 for subpoints. Also need to make sure each section is detailed enough. For example, in key factors, list things like lifestyle, values, personality traits, etc.

I should check if there are standard elements of psychological segmentation. Maybe include examples like how different age groups or lifestyles affect marketing strategies. Also mention the difference between demographic and psychographic segmentation.

Need to ensure that technical terms are explained. For instance, when I talk about "심리적 특성", I should briefly explain what that means. Also, maybe use bullet points for lists of factors or examples.

I need to make sure the document is over 800 characters. Let me count: each section with H2 and H3, some paragraphs, maybe a table if needed. But since it's about psychological segmentation, perhaps not necessary. However, including a case study example could add depth.

Also, check for accuracy. Psychological segmentation is part of market segmentation, focusing on consumers' psychographic factors. It's different from demographic or geographic. So I should clarify that in the definition section.

Possible structure:

• Introduction
• What is psychological segmentation?

• Importance in marketing strategy

• Definition and Concept

• Key components (lifestyle, values, personality)

• How it differs from other segmentation types

• Key Factors

• Lifestyle
• Values and beliefs
• Personality traits

• Social class

• Application Examples

• Case study: Luxury brands targeting high social status

• Example of lifestyle-based marketing (e.g., eco-friendly products)

• Advantages and Disadvantages

• Pros: More personalized, better customer understanding

• Cons: Complex data collection, potential for misclassification

• Conclusion

• Summary of key points
• Importance in modern marketing

Also need to add references or related documents. Maybe mention books like "Marketing Management" by Kotler or academic papers on segmentation strategies.

Make sure the language is clear and not too technical but still professional. Avoid jargon without explanation. Use examples to illustrate concepts.

Check for flow: introduction leads into definition, then factors, applications, pros/cons, and conclusion. Each section should build on the previous one.

I think that covers the main points. Now I'll structure this into markdown with appropriate headings and content.