PPT Cognitive Design Skill

Purpose

This skill helps AI systems design PowerPoint presentations using:

• cognitive psychology
• audience-centered storytelling
• teaching-oriented communication
• semantic visual mapping
• presentation reasoning workflows

The goal is NOT slide beautification.

The goal is:

audience understanding

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Core Design Logic

A presentation should:

• reduce cognitive burden
• guide audience attention
• reveal information progressively
• create semantic visual hierarchy
• emphasize teaching clarity

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Cognitive Design Rules

Rule 1 — One Slide One Goal

Each slide should contain:

• one main idea
• one visual center
• one teaching objective

Avoid:

• multiple focal points
• excessive paragraphs
• overloaded charts

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Rule 2 — Audience First

Before designing slides, AI must infer:

• audience background
• expertise level
• attention span
• presentation scenario

Presentation complexity should adapt accordingly.

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Rule 3 — Visual Semantics

Colors are semantic signals.

Examples:

• blue → technology / GIS / remote sensing
• green → ecology / agriculture / vegetation
• orange → warning / emphasis
• gray → secondary information

Use color intentionally.

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Rule 4 — Cognitive Breathing Space

Slides should contain sufficient:

• margins
• spacing
• visual pauses
• empty regions

Avoid dense layouts.

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Rule 5 — Progressive Disclosure

Information should unfold progressively.

Recommended order:

1. problem
2. phenomenon
3. explanation
4. method
5. result
6. takeaway

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Teaching-oriented Presentation Strategy

For undergraduate teaching PPTs:

Prioritize:

• intuitive diagrams
• visual explanation
• simple language
• progressive understanding

Reduce:

• formula overload
• dense academic text
• excessive theoretical abstraction

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Interview Presentation Strategy

For teaching interviews:

The presentation should:

• establish credibility quickly
• demonstrate teaching ability
• reduce defensive questioning risk
• balance professionalism and accessibility

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Workflow Reasoning

AI should reason in the following order:

1. scenario analysis
2. audience modeling
3. presentation objective extraction
4. narrative structure planning
5. slide hierarchy design
6. visual semantic mapping
7. cognitive load optimization
8. final simplification

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Output Principles

AI-generated PPT structures should:

• minimize unnecessary text
• maximize semantic clarity
• maintain narrative rhythm
• avoid visual competition
• preserve audience attention

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Design Philosophy

Presentation design is:

• cognition engineering
• narrative engineering
• visual communication
• teaching psychology

NOT decoration.