Scientific Slides
Overview
Scientific presentations are a critical medium for communicating research, sharing findings, and engaging with academic and professional audiences. This skill provides comprehensive guidance for creating effective scientific presentations, from structure and content development to visual design and delivery preparation.
Key Focus: Oral presentations for conferences, seminars, defenses, and professional talks.
CRITICAL DESIGN PHILOSOPHY: Scientific presentations should be VISUALLY ENGAGING and RESEARCH-BACKED. Avoid dry, text-heavy slides at all costs. Great scientific presentations combine:
- Compelling visuals: High-quality figures, images, diagrams (not just bullet points)
- Research context: Proper citations from research-lookup establishing credibility
- Minimal text: Bullet points as prompts, YOU provide the explanation verbally
- Professional design: Modern color schemes, strong visual hierarchy, generous white space
- Story-driven: Clear narrative arc, not just data dumps
Remember: Boring presentations = forgotten science. Make your slides visually memorable while maintaining scientific rigor through proper citations.
When to Use This Skill
This skill should be used when:
- Preparing conference presentations (5-20 minutes)
- Developing academic seminars (45-60 minutes)
- Creating thesis or dissertation defense presentations
- Designing grant pitch presentations
- Preparing journal club presentations
- Giving research talks at institutions or companies
- Teaching or tutorial presentations on scientific topics
Core Capabilities
1. Presentation Structure and Organization
Build presentations with clear narrative flow and appropriate structure for different contexts. For detailed guidance, refer to references/presentation_structure.md.
Universal Story Arc:
- Hook: Grab attention (30-60 seconds)
- Context: Establish importance (5-10% of talk)
- Problem/Gap: Identify what's unknown (5-10% of talk)
- Approach: Explain your solution (15-25% of talk)
- Results: Present key findings (40-50% of talk)
- Implications: Discuss meaning (15-20% of talk)
- Closure: Memorable conclusion (1-2 minutes)
Talk-Specific Structures:
- Conference talks (15 min): Focused on 1-2 key findings, minimal methods
- Academic seminars (45 min): Comprehensive coverage, detailed methods, multiple studies
- Thesis defenses (60 min): Complete dissertation overview, all studies covered
- Grant pitches (15 min): Emphasis on significance, feasibility, and impact
- Journal clubs (30 min): Critical analysis of published work
2. Slide Design Principles
Create professional, readable, and accessible slides that enhance understanding. For complete design guidelines, refer to references/slide_design_principles.md.
ANTI-PATTERN: Avoid Dry, Text-Heavy Presentations
❌ What Makes Presentations Dry and Forgettable:
- Walls of text (more than 6 bullets per slide)
- Small fonts (<24pt body text)
- Black text on white background only (no visual interest)
- No images or graphics (bullet points only)
- Generic templates with no customization
- Dense, paragraph-like bullet points
- Missing research context (no citations)
- All slides look the same (repetitive)
✅ What Makes Presentations Engaging and Memorable:
- HIGH-QUALITY VISUALS dominate (figures, photos, diagrams, icons)
- Large, clear text as accent (not the main content)
- Modern, purposeful color schemes (not default themes)
- Generous white space (slides breathe)
- Research-backed context (proper citations from research-lookup)
- Variety in slide layouts (not all bullet lists)
- Story-driven flow with visual anchors
- Professional, polished appearance
Core Design Principles:
Visual-First Approach (CRITICAL):
- Start with visuals (figures, images, diagrams), add text as support
- Every slide should have STRONG visual element (figure, chart, photo, diagram)
- Text explains or complements visuals, not replaces them
- Think: "How can I show this, not just tell it?"
- Target: 60-70% visual content, 30-40% text
Simplicity with Impact:
- One main idea per slide
- MINIMAL text (3-4 bullets, 4-6 words each preferred)
- Generous white space (40-50% of slide)
- Clear visual focus
- Bold, confident design choices
Typography for Engagement:
- Sans-serif fonts (Arial, Calibri, Helvetica)
- LARGE fonts: 24-28pt for body text (not minimum 18pt)
- 36-44pt for slide titles (make bold)
- High contrast (minimum 4.5:1, prefer 7:1)
- Use size for hierarchy, not just weight
Color for Impact:
- MODERN color palettes (not default blue/gray)
- Consider your topic: biotech? vibrant colors. Physics? sleek darks. Health? warm tones.
- Limited palette (3-5 colors total)
- High contrast combinations
- Color-blind safe (avoid red-green combinations)
- Use color purposefully (not decoration)
Layout for Visual Interest:
- Vary layouts (not all bullet lists)
- Use two-column layouts (text + figure)
- Full-slide figures for key results
- Asymmetric compositions (more interesting than centered)
- Rule of thirds for focal points
- Consistent but not repetitive
3. Data Visualization for Slides
Adapt scientific figures for presentation context. For detailed guidance, refer to references/data_visualization_slides.md.
Key Differences from Journal Figures:
- Simplify, don't replicate
- Larger fonts (18-24pt minimum)
- Fewer panels (split across slides)
- Direct labeling (not legends)
- Emphasis through color and size
- Progressive disclosure for complex data
Visualization Best Practices:
- Bar charts: Comparing discrete categories
- Line graphs: Trends and trajectories
- Scatter plots: Relationships and correlations
- Heatmaps: Matrix data and patterns
- Network diagrams: Relationships and connections
Common Mistakes to Avoid:
- Tiny fonts (<18pt)
- Too many panels on one slide
- Complex legends
- Insufficient contrast
- Cluttered layouts
4. Talk-Specific Guidance
Different presentation contexts require different approaches. For comprehensive guidance on each type, refer to references/talk_types_guide.md.
Conference Talks (10-20 minutes):
- Structure: Brief intro → minimal methods → key results → quick conclusion
- Focus: 1-2 main findings only
- Style: Engaging, fast-paced, memorable
- Goal: Generate interest, network, get invited
Academic Seminars (45-60 minutes):
- Structure: Comprehensive coverage with detailed methods
- Focus: Multiple findings, depth of analysis
- Style: Scholarly, interactive, discussion-oriented
- Goal: Demonstrate expertise, get feedback, collaborate
Thesis Defenses (45-60 minutes):
- Structure: Complete dissertation overview, all studies
- Focus: Demonstrating mastery and independent thinking
- Style: Formal, comprehensive, prepared for interrogation
- Goal: Pass examination, defend research decisions
Grant Pitches (10-20 minutes):
- Structure: Problem → significance → approach → feasibility → impact
- Focus: Innovation, preliminary data, team qualifications
- Style: Persuasive, focused on outcomes and impact
- Goal: Secure funding, demonstrate viability
Journal Clubs (20-45 minutes):
- Structure: Context → methods → results → critical analysis
- Focus: Understanding and critiquing published work
- Style: Educational, critical, discussion-facilitating
- Goal: Learn, critique, discuss implications
5. Implementation Options
PowerPoint via PPTX Skill
Best for: Custom designs, data visualizations, template-based workflows
Reference: See document-skills/pptx/SKILL.md for complete documentation
Key Resources:
assets/powerpoint_design_guide.md: Complete PowerPoint design guide
- PPTX skill's
html2pptx.md: Programmatic creation workflow
- PPTX skill's scripts:
rearrange.py, inventory.py, replace.py, thumbnail.py
Workflow:
- Design HTML slides (for programmatic) or use templates
- Create presentation using html2pptx or template editing
- Add scientific content (figures, tables, equations)
- Generate thumbnails for visual validation
- Iterate based on visual inspection
LaTeX Beamer
Best for: Mathematical content, consistent formatting, version control
Reference: See references/beamer_guide.md for complete documentation
Templates Available:
assets/beamer_template_conference.tex: 15-minute conference talk
assets/beamer_template_seminar.tex: 45-minute academic seminar
assets/beamer_template_defense.tex: Dissertation defense
Workflow:
- Choose appropriate template
- Customize theme and colors
- Add content (LaTeX native: equations, code, algorithms)
- Compile to PDF
- Convert to images for visual validation
Advantages:
- Beautiful mathematics and equations
- Consistent, professional appearance
- Version control friendly (plain text)
- Excellent for algorithms and code
- Reproducible and programmatic
6. Visual Review and Iteration
Implement iterative improvement through visual inspection. For complete workflow, refer to references/visual_review_workflow.md.
Visual Validation Workflow:
Step 1: Generate PDF (if not already PDF)
- PowerPoint: Export as PDF
- Beamer: Compile LaTeX source
Step 2: Convert to Images
# Using the pdf_to_images script
python scripts/pdf_to_images.py presentation.pdf review/slide --dpi 150
# Or use pptx skill's thumbnail tool
python ../document-skills/pptx/scripts/thumbnail.py presentation.pptx review/thumb
Step 3: Systematic Inspection
Check each slide for:
- Text overflow: Text cut off at edges
- Element overlap: Text overlapping images or other text
- Font sizes: Text too small (<18pt)
- Contrast: Insufficient contrast between text and background
- Layout issues: Misalignment, poor spacing
- Visual quality: Pixelated images, poor rendering
Step 4: Document Issues
Create issue log:
Slide # | Issue Type | Description | Priority
--------|-----------|-------------|----------
3 | Text overflow | Bullet 4 extends beyond box | High
7 | Overlap | Figure overlaps with caption | High
12 | Font size | Axis labels too small | Medium
Step 5: Apply Fixes
Make corrections to source files:
- PowerPoint: Edit text boxes, resize elements
- Beamer: Adjust LaTeX code, recompile
Step 6: Re-Validate
Repeat Steps 1-5 until no critical issues remain.
Stopping Criteria:
- No text overflow
- No inappropriate overlaps
- All text readable (≥18pt equivalent)
- Adequate contrast (≥4.5:1)
- Professional appearance
7. Timing and Pacing
Ensure presentations fit allocated time. For comprehensive timing guidance, refer to assets/timing_guidelines.md.
The One-Slide-Per-Minute Rule:
- General guideline: ~1 slide per minute
- Adjust for complex slides (2-3 minutes)
- Adjust for simple slides (15-30 seconds)
Time Allocation:
- Introduction: 15-20%
- Methods: 15-20%
- Results: 40-50% (MOST TIME)
- Discussion: 15-20%
- Conclusion: 5%
Practice Requirements:
- 5-minute talk: Practice 5-7 times
- 15-minute talk: Practice 3-5 times
- 45-minute talk: Practice 3-4 times
- Defense: Practice 4-6 times
Timing Checkpoints:
For 15-minute talk:
- 3-4 minutes: Finishing introduction
- 7-8 minutes: Halfway through results
- 12-13 minutes: Starting conclusions
Emergency Strategies:
- Running behind: Skip backup slides (prepare in advance)
- Running ahead: Expand examples, slow slightly
- Never skip conclusions
8. Validation and Quality Assurance
Automated Validation:
# Validate slide count, timing, file size
python scripts/validate_presentation.py presentation.pdf --duration 15
# Generates report on:
# - Slide count vs. recommended range
# - File size warnings
# - Slide dimensions
# - Font size issues (PowerPoint)
# - Compilation success (Beamer)
Manual Validation Checklist:
Workflow for Presentation Development
Stage 1: Planning (Before Creating Slides)
Define Context:
- What type of talk? (Conference, seminar, defense, etc.)
- How long? (Duration in minutes)
- Who is the audience? (Specialists, general, mixed)
- What's the venue? (Room size, A/V setup, virtual/in-person)
- What happens after? (Q&A, discussion, networking)
Research and Literature Review (Use research-lookup skill):
- Search for background literature: Find 5-10 key papers establishing context
- Identify knowledge gaps: Use research-lookup to find what's unknown
- Locate comparison studies: Find papers with similar methods or results
- Gather supporting citations: Collect papers supporting your interpretations
- Build reference list: Create .bib file or citation list for slides
- Note key findings to cite: Document specific results to reference
Develop Content Outline:
- Identify 1-3 core messages
- Select key findings to present
- Choose essential figures (typically 3-6 for 15-min talk)
- Plan narrative arc with proper citations
- Allocate time by section
Example Outline for 15-Minute Talk:
1. Title (30 sec)
2. Hook: Compelling problem (60 sec) [Cite 1-2 papers via research-lookup]
3. Background (90 sec) [Cite 3-4 key papers establishing context]
4. Research question (45 sec) [Cite papers showing gap]
5. Methods overview (2 min)
6-8. Main result 1 (3 min, 3 slides)
9-10. Main result 2 (2 min, 2 slides)
11-12. Result 3 or validation (2 min, 2 slides)
13-14. Discussion and implications (2 min) [Compare to 2-3 prior studies]
15. Conclusions (45 sec)
16. Acknowledgments (15 sec)
NOTE: Use research-lookup to find papers for background (slides 2-4)
and discussion (slides 13-14) BEFORE creating slides.
Stage 2: Design and Creation
Choose Implementation Method:
Option A: PowerPoint (via PPTX skill)
- Read
assets/powerpoint_design_guide.md
- Read
document-skills/pptx/SKILL.md
- Choose approach (programmatic or template-based)
- Create master slides with consistent design
- Build presentation following outline
Option B: LaTeX Beamer
- Read
references/beamer_guide.md
- Select appropriate template from
assets/
- Customize theme and colors
- Write content in LaTeX
- Compile to PDF
Design Considerations (Make It Visually Appealing):
- Select MODERN color palette: Match your topic (biotech=vibrant, physics=sleek, health=warm)
- Use pptx skill's color palette examples (Teal & Coral, Bold Red, Deep Purple & Emerald, etc.)
- NOT just default blue/gray themes
- 3-5 colors with high contrast
- Choose clean fonts: Sans-serif, large sizes (24pt+ body)
- Plan visual elements: What images, diagrams, icons for each slide?
- Create varied layouts: Mix full-figure, two-column, text-overlay (not all bullets)
- Design section dividers: Visual breaks with striking graphics
- Plan animations/builds: Control information flow for complex slides
- Add visual interest: Background images, color blocks, shapes, icons
Stage 3: Content Development
Populate Slides (Visual-First Strategy):
- Start with visuals: Plan which figures, images, diagrams for each key point
- Use research-lookup extensively: Find 8-15 papers for proper citations
- Create visual backbone first: Add all figures, charts, images, diagrams
- Add minimal text as support: Bullet points complement visuals, don't replace them
- Design section dividers: Visual breaks with images or graphics (not just text)
- Polish title/closing: Make visually striking, include contact info
- Add transitions/builds: Control information flow
VISUAL CONTENT REQUIREMENTS (Make Slides Engaging):
- Images: Use high-quality photos, illustrations, conceptual graphics
- Icons: Visual representations of concepts (not decoration)
- Diagrams: Flowcharts, schematics, process diagrams
- Figures: Simplified research figures with LARGE labels (18-24pt)
- Charts: Clean data visualizations with clear messages
- Graphics: Visual metaphors, conceptual illustrations
- Color blocks: Use colored shapes to organize content visually
- Target: MINIMUM 1-2 strong visual elements per slide
Scientific Content (Research-Backed):
- Citations: Use research-lookup EXTENSIVELY to find relevant papers
- Introduction: Cite 3-5 papers establishing context and gap
- Background: Show key prior work visually (not just cite)
- Discussion: Cite 3-5 papers for comparison with your results
- Use author-year format (Smith et al., 2023) for readability
- Citations establish credibility and scientific rigor
- Figures: Simplified from papers, LARGE labels (18-24pt minimum)
- Equations: Large, clear, explain each term (use sparingly)
- Tables: Minimal, highlight key comparisons (not data dumps)
- Code/Algorithms: Use syntax highlighting, keep brief
Text Guidelines (Less is More):
- Bullet points, NEVER paragraphs
- 3-4 bullets per slide (max 6 only if essential)
- 4-6 words per bullet (shorter than 6×6 rule)
- Key terms in bold
- Text is SUPPORTING ROLE, visuals are stars
- Use builds to control pacing
Stage 4: Visual Validation
Generate Images:
# Convert PDF to images
python scripts/pdf_to_images.py presentation.pdf review/slides
# Or create thumbnail grid
python ../document-skills/pptx/scripts/thumbnail.py presentation.pptx review/grid
Systematic Review:
- View each slide image
- Check against issue checklist
- Document problems with slide numbers
- Test readability from distance (view at 50% size)
Common Issues to Fix:
- Text extending beyond boundaries
- Figures overlapping with text
- Font sizes too small
- Poor contrast
- Misalignment
Iteration:
- Fix identified issues in source
- Regenerate PDF/presentation
- Convert to images again
- Re-inspect
- Repeat until clean
Stage 5: Practice and Refinement
Practice Schedule:
- Run 1: Rough draft (will run long)
- Run 2: Smooth transitions
- Run 3: Exact timing
- Run 4: Final polish
- Run 5+: Maintenance (day before, morning of)
What to Practice:
- Full talk with timer
- Difficult explanations
- Transitions between sections
- Opening and closing (until flawless)
- Anticipated questions
Refinement Based on Practice:
- Cut slides if running over
- Expand explanations if unclear
- Adjust wording for clarity
- Mark timing checkpoints
- Prepare backup slides
Stage 6: Final Preparation
Technical Checks:
Content Final:
Delivery Prep:
Integration with Other Skills
Research Lookup (Critical for Scientific Presentations):
- Background development: Search literature to build introduction context
- Citation gathering: Find key papers to cite in your talk
- Gap identification: Identify what's unknown to motivate research
- Prior work comparison: Find papers to compare your results against
- Supporting evidence: Locate literature supporting your interpretations
- Question preparation: Find papers that might inform Q&A responses
- Always use research-lookup when developing any scientific presentation to ensure proper context and citations
Scientific Writing:
- Convert paper content to presentation format
- Extract key findings and simplify
- Use same figures (but redesigned for slides)
- Maintain consistent terminology
PPTX Skill:
- Use for PowerPoint creation and editing
- Leverage scripts for template workflows
- Use thumbnail generation for validation
- Reference html2pptx for programmatic creation
Data Visualization:
- Create presentation-appropriate figures
- Simplify complex visualizations
- Ensure readability from distance
- Use progressive disclosure
Common Pitfalls to Avoid
Content Mistakes
Dry, Boring Presentations (CRITICAL TO AVOID):
- Problem: Text-heavy slides with no visual interest, missing research context
- Signs: All bullet points, no images, default templates, no citations
- Solution:
- Use research-lookup to find 8-15 papers for credible context
- Add high-quality visuals to EVERY slide (figures, photos, diagrams, icons)
- Choose modern color palette reflecting your topic
- Vary slide layouts (not all bullet lists)
- Tell a story with visuals, use text sparingly
Too Much Content:
- Problem: Trying to include everything from paper
- Solution: Focus on 1-2 key findings for short talks, show visually
Too Much Text:
- Problem: Full paragraphs on slides, dense bullet points, reading verbatim
- Solution: 3-4 bullets with 4-6 words each, let visuals carry the message
Missing Research Context:
- Problem: No citations, claims without support, unclear positioning
- Solution: Use research-lookup to find papers, cite 3-5 in intro, 3-5 in discussion
Poor Narrative:
- Problem: Jumping between topics, no clear story, no flow
- Solution: Follow story arc, use visual transitions, maintain thread
Rushing Through Results:
- Problem: Brief methods, brief results, long discussion
- Solution: Spend 40-50% of time on results, show data visually
Design Mistakes
Generic, Default Appearance:
- Problem: Using default PowerPoint/Beamer themes without customization, looks dated
- Solution: Choose modern color palette, customize fonts/layouts, add visual personality
Text-Heavy, Visual-Poor:
- Problem: All bullet point slides, no images or graphics, boring to look at
- Solution: Add figures, photos, diagrams, icons to EVERY slide, make visually interesting
Small Fonts:
- Problem: Body text <18pt, unreadable from back, looks unprofessional
- Solution: 24-28pt for body (not just 18pt minimum), 36-44pt for titles
Low Contrast:
- Problem: Light text on light background, poor visibility, hard to read
- Solution: High contrast (7:1 preferred, not just 4.5:1 minimum), test with contrast checker
Cluttered Slides:
- Problem: Too many elements, no white space, overwhelming
- Solution: One idea per slide, 40-50% white space, generous spacing
Inconsistent Formatting:
- Problem: Different fonts, colors, layouts slide-to-slide, looks amateurish
- Solution: Use master slides, maintain design system, professional consistency
Missing Visual Hierarchy:
- Problem: Everything same size and color, no emphasis, unclear focus
- Solution: Size differences (titles large, body medium), color for emphasis, clear focal point
Timing Mistakes
Not Practicing:
- Problem: First time through is during presentation
- Solution: Practice minimum 3 times with timer
No Time Checkpoints:
- Problem: Don't realize running behind until too late
- Solution: Set 3-4 checkpoints, monitor throughout
Going Over Time:
- Problem: Extremely unprofessional, cuts into Q&A
- Solution: Practice to exact time, prepare Plan B (slides to skip)
Skipping Conclusions:
- Problem: Running out of time, rush through or skip ending
- Solution: Never skip conclusions, cut earlier content instead
Tools and Scripts
Validation Scripts
validate_presentation.py:
python scripts/validate_presentation.py presentation.pdf --duration 15
# Checks:
# - Slide count vs. recommended range
# - File size warnings
# - Slide dimensions
# - Font sizes (PowerPoint)
# - Compilation (Beamer)
pdf_to_images.py:
python scripts/pdf_to_images.py presentation.pdf output/slide --dpi 150
# Converts PDF to images for visual inspection
# Supports: JPG, PNG
# Adjustable DPI
# Page range selection
PPTX Skill Scripts
From document-skills/pptx/scripts/:
thumbnail.py: Create thumbnail grids
rearrange.py: Duplicate and reorder slides
inventory.py: Extract text content
replace.py: Update text programmatically
External Tools
Recommended:
- PDF viewer: For reviewing presentations
- Color contrast checker: WebAIM Contrast Checker
- Color blindness simulator: Coblis
- Timer app: For practice sessions
- Screen recorder: For self-review
Reference Files
Comprehensive guides for specific aspects:
references/presentation_structure.md: Detailed structure for all talk types, timing allocation, opening/closing strategies, transition techniques
references/slide_design_principles.md: Typography, color theory, layout, accessibility, visual hierarchy, design workflow
references/data_visualization_slides.md: Simplifying figures, chart types, progressive disclosure, common mistakes, recreation workflow
references/talk_types_guide.md: Specific guidance for conferences, seminars, defenses, grants, journal clubs, with examples
references/beamer_guide.md: Complete LaTeX Beamer documentation, themes, customization, advanced features, compilation
references/visual_review_workflow.md: PDF to images conversion, systematic inspection, issue documentation, iterative improvement
Assets
Templates
assets/beamer_template_conference.tex: 15-minute conference talk template
assets/beamer_template_seminar.tex: 45-minute academic seminar template
assets/beamer_template_defense.tex: Dissertation defense template
Guides
assets/powerpoint_design_guide.md: Complete PowerPoint design and implementation guide
assets/timing_guidelines.md: Comprehensive timing, pacing, and practice strategies
Quick Start Guide
For a 15-Minute Conference Talk
Research & Plan (45 minutes):
- Use research-lookup to find 8-12 relevant papers for citations
- Build reference list (background, comparison studies)
- Outline content (intro → methods → 2-3 key results → conclusion)
- Select 3-6 key figures and identify visual elements for each slide
- Choose modern color palette matching your topic (see pptx skill examples)
- Target 15-18 slides
Design & Create (2-3 hours):
- Choose PowerPoint (pptx skill) or Beamer (use template)
- Select modern, topic-appropriate color scheme (NOT default themes)
- Visual-first approach: Add figures, images, diagrams to EVERY slide
- Minimal text with large fonts (24-28pt body, 36-44pt titles)
- Add citations from research-lookup to intro and discussion slides
- Vary layouts (full-figure, two-column, visual overlays)
- Emphasize results visually (6-8 slides, figure-focused)
Validate (30 minutes):
- Convert to images:
python scripts/pdf_to_images.py talk.pdf review/s
- Check for text overflow, overlaps, small fonts
- Fix issues and regenerate
Practice (2-3 hours):
- Practice 3-5 times with timer
- Aim for 13-14 minutes (leave buffer)
- Record yourself, watch playback
- Prepare for questions (use research-lookup to anticipate)
Finalize (30 minutes):
- Create backup slides with extra citations
- Save multiple copies
- Test on presentation computer
- Prepare notes if needed
Total time: ~7-9 hours for quality presentation with proper literature context
Summary: Key Principles
- Visual-First Design: Every slide needs strong visual element (figure, image, diagram) - avoid text-only slides
- Research-Backed: Use research-lookup to find 8-15 papers, cite 3-5 in intro, 3-5 in discussion
- Modern Aesthetics: Choose contemporary color palette matching topic, not default themes
- Minimal Text: 3-4 bullets, 4-6 words each (24-28pt font), let visuals tell story
- Structure: Follow story arc, spend 40-50% on results
- High Contrast: 7:1 preferred for professional appearance
- Varied Layouts: Mix full-figure, two-column, visual overlays (not all bullets)
- Timing: Practice 3-5 times, ~1 slide per minute, never skip conclusions
- Validation: Visual review workflow to catch overflow and overlap
- White Space: 40-50% of slide empty for visual breathing room
Remember:
- Boring = Forgotten: Dry, text-heavy slides fail to communicate your science
- Visual + Research = Impact: Combine compelling visuals with research-backed context
- You are the presentation, slides are visual support: They should enhance, not replace your talk
1---
2name: scientific-slides
3description: "Build slide decks and presentations for research talks. Use this for making PowerPoint slides, conference presentations, seminar talks, research presentations, thesis defense slides, or any scientific talk. Provides slide structure, design templates, timing guidance, and visual validation. Works with PowerPoint and LaTeX Beamer."
4allowed-tools: [Read, Write, Edit, Bash]
5---
6
7# Scientific Slides
8
9## Overview
10
11Scientific presentations are a critical medium for communicating research, sharing findings, and engaging with academic and professional audiences. This skill provides comprehensive guidance for creating effective scientific presentations, from structure and content development to visual design and delivery preparation.
12
13**Key Focus**: Oral presentations for conferences, seminars, defenses, and professional talks.
14
15**CRITICAL DESIGN PHILOSOPHY**: Scientific presentations should be VISUALLY ENGAGING and RESEARCH-BACKED. Avoid dry, text-heavy slides at all costs. Great scientific presentations combine:
16- **Compelling visuals**: High-quality figures, images, diagrams (not just bullet points)
17- **Research context**: Proper citations from research-lookup establishing credibility
18- **Minimal text**: Bullet points as prompts, YOU provide the explanation verbally
19- **Professional design**: Modern color schemes, strong visual hierarchy, generous white space
20- **Story-driven**: Clear narrative arc, not just data dumps
21
22**Remember**: Boring presentations = forgotten science. Make your slides visually memorable while maintaining scientific rigor through proper citations.
23
24## When to Use This Skill
25
26This skill should be used when:
27- Preparing conference presentations (5-20 minutes)
28- Developing academic seminars (45-60 minutes)
29- Creating thesis or dissertation defense presentations
30- Designing grant pitch presentations
31- Preparing journal club presentations
32- Giving research talks at institutions or companies
33- Teaching or tutorial presentations on scientific topics
34
35## Core Capabilities
36
37### 1. Presentation Structure and Organization
38
39Build presentations with clear narrative flow and appropriate structure for different contexts. For detailed guidance, refer to `references/presentation_structure.md`.
40
41**Universal Story Arc**:
421. **Hook**: Grab attention (30-60 seconds)
432. **Context**: Establish importance (5-10% of talk)
443. **Problem/Gap**: Identify what's unknown (5-10% of talk)
454. **Approach**: Explain your solution (15-25% of talk)
465. **Results**: Present key findings (40-50% of talk)
476. **Implications**: Discuss meaning (15-20% of talk)
487. **Closure**: Memorable conclusion (1-2 minutes)
49
50**Talk-Specific Structures**:
51- **Conference talks (15 min)**: Focused on 1-2 key findings, minimal methods
52- **Academic seminars (45 min)**: Comprehensive coverage, detailed methods, multiple studies
53- **Thesis defenses (60 min)**: Complete dissertation overview, all studies covered
54- **Grant pitches (15 min)**: Emphasis on significance, feasibility, and impact
55- **Journal clubs (30 min)**: Critical analysis of published work
56
57### 2. Slide Design Principles
58
59Create professional, readable, and accessible slides that enhance understanding. For complete design guidelines, refer to `references/slide_design_principles.md`.
60
61**ANTI-PATTERN: Avoid Dry, Text-Heavy Presentations**
62
63❌ **What Makes Presentations Dry and Forgettable:**
64- Walls of text (more than 6 bullets per slide)
65- Small fonts (<24pt body text)
66- Black text on white background only (no visual interest)
67- No images or graphics (bullet points only)
68- Generic templates with no customization
69- Dense, paragraph-like bullet points
70- Missing research context (no citations)
71- All slides look the same (repetitive)
72
73✅ **What Makes Presentations Engaging and Memorable:**
74- HIGH-QUALITY VISUALS dominate (figures, photos, diagrams, icons)
75- Large, clear text as accent (not the main content)
76- Modern, purposeful color schemes (not default themes)
77- Generous white space (slides breathe)
78- Research-backed context (proper citations from research-lookup)
79- Variety in slide layouts (not all bullet lists)
80- Story-driven flow with visual anchors
81- Professional, polished appearance
82
83**Core Design Principles**:
84
85**Visual-First Approach** (CRITICAL):
86- Start with visuals (figures, images, diagrams), add text as support
87- Every slide should have STRONG visual element (figure, chart, photo, diagram)
88- Text explains or complements visuals, not replaces them
89- Think: "How can I show this, not just tell it?"
90- Target: 60-70% visual content, 30-40% text
91
92**Simplicity with Impact**:
93- One main idea per slide
94- MINIMAL text (3-4 bullets, 4-6 words each preferred)
95- Generous white space (40-50% of slide)
96- Clear visual focus
97- Bold, confident design choices
98
99**Typography for Engagement**:
100- Sans-serif fonts (Arial, Calibri, Helvetica)
101- LARGE fonts: 24-28pt for body text (not minimum 18pt)
102- 36-44pt for slide titles (make bold)
103- High contrast (minimum 4.5:1, prefer 7:1)
104- Use size for hierarchy, not just weight
105
106**Color for Impact**:
107- MODERN color palettes (not default blue/gray)
108- Consider your topic: biotech? vibrant colors. Physics? sleek darks. Health? warm tones.
109- Limited palette (3-5 colors total)
110- High contrast combinations
111- Color-blind safe (avoid red-green combinations)
112- Use color purposefully (not decoration)
113
114**Layout for Visual Interest**:
115- Vary layouts (not all bullet lists)
116- Use two-column layouts (text + figure)
117- Full-slide figures for key results
118- Asymmetric compositions (more interesting than centered)
119- Rule of thirds for focal points
120- Consistent but not repetitive
121
122### 3. Data Visualization for Slides
123
124Adapt scientific figures for presentation context. For detailed guidance, refer to `references/data_visualization_slides.md`.
125
126**Key Differences from Journal Figures**:
127- Simplify, don't replicate
128- Larger fonts (18-24pt minimum)
129- Fewer panels (split across slides)
130- Direct labeling (not legends)
131- Emphasis through color and size
132- Progressive disclosure for complex data
133
134**Visualization Best Practices**:
135- **Bar charts**: Comparing discrete categories
136- **Line graphs**: Trends and trajectories
137- **Scatter plots**: Relationships and correlations
138- **Heatmaps**: Matrix data and patterns
139- **Network diagrams**: Relationships and connections
140
141**Common Mistakes to Avoid**:
142- Tiny fonts (<18pt)
143- Too many panels on one slide
144- Complex legends
145- Insufficient contrast
146- Cluttered layouts
147
148### 4. Talk-Specific Guidance
149
150Different presentation contexts require different approaches. For comprehensive guidance on each type, refer to `references/talk_types_guide.md`.
151
152**Conference Talks** (10-20 minutes):
153- Structure: Brief intro → minimal methods → key results → quick conclusion
154- Focus: 1-2 main findings only
155- Style: Engaging, fast-paced, memorable
156- Goal: Generate interest, network, get invited
157
158**Academic Seminars** (45-60 minutes):
159- Structure: Comprehensive coverage with detailed methods
160- Focus: Multiple findings, depth of analysis
161- Style: Scholarly, interactive, discussion-oriented
162- Goal: Demonstrate expertise, get feedback, collaborate
163
164**Thesis Defenses** (45-60 minutes):
165- Structure: Complete dissertation overview, all studies
166- Focus: Demonstrating mastery and independent thinking
167- Style: Formal, comprehensive, prepared for interrogation
168- Goal: Pass examination, defend research decisions
169
170**Grant Pitches** (10-20 minutes):
171- Structure: Problem → significance → approach → feasibility → impact
172- Focus: Innovation, preliminary data, team qualifications
173- Style: Persuasive, focused on outcomes and impact
174- Goal: Secure funding, demonstrate viability
175
176**Journal Clubs** (20-45 minutes):
177- Structure: Context → methods → results → critical analysis
178- Focus: Understanding and critiquing published work
179- Style: Educational, critical, discussion-facilitating
180- Goal: Learn, critique, discuss implications
181
182### 5. Implementation Options
183
184#### PowerPoint via PPTX Skill
185
186**Best for**: Custom designs, data visualizations, template-based workflows
187
188**Reference**: See `document-skills/pptx/SKILL.md` for complete documentation
189
190**Key Resources**:
191- `assets/powerpoint_design_guide.md`: Complete PowerPoint design guide
192- PPTX skill's `html2pptx.md`: Programmatic creation workflow
193- PPTX skill's scripts: `rearrange.py`, `inventory.py`, `replace.py`, `thumbnail.py`
194
195**Workflow**:
1961. Design HTML slides (for programmatic) or use templates
1972. Create presentation using html2pptx or template editing
1983. Add scientific content (figures, tables, equations)
1994. Generate thumbnails for visual validation
2005. Iterate based on visual inspection
201
202#### LaTeX Beamer
203
204**Best for**: Mathematical content, consistent formatting, version control
205
206**Reference**: See `references/beamer_guide.md` for complete documentation
207
208**Templates Available**:
209- `assets/beamer_template_conference.tex`: 15-minute conference talk
210- `assets/beamer_template_seminar.tex`: 45-minute academic seminar
211- `assets/beamer_template_defense.tex`: Dissertation defense
212
213**Workflow**:
2141. Choose appropriate template
2152. Customize theme and colors
2163. Add content (LaTeX native: equations, code, algorithms)
2174. Compile to PDF
2185. Convert to images for visual validation
219
220**Advantages**:
221- Beautiful mathematics and equations
222- Consistent, professional appearance
223- Version control friendly (plain text)
224- Excellent for algorithms and code
225- Reproducible and programmatic
226
227### 6. Visual Review and Iteration
228
229Implement iterative improvement through visual inspection. For complete workflow, refer to `references/visual_review_workflow.md`.
230
231**Visual Validation Workflow**:
232
233**Step 1: Generate PDF** (if not already PDF)
234- PowerPoint: Export as PDF
235- Beamer: Compile LaTeX source
236
237**Step 2: Convert to Images**
238```bash
239# Using the pdf_to_images script
240python scripts/pdf_to_images.py presentation.pdf review/slide --dpi 150
241
242# Or use pptx skill's thumbnail tool
243python ../document-skills/pptx/scripts/thumbnail.py presentation.pptx review/thumb
244```
245
246**Step 3: Systematic Inspection**
247
248Check each slide for:
249- **Text overflow**: Text cut off at edges
250- **Element overlap**: Text overlapping images or other text
251- **Font sizes**: Text too small (<18pt)
252- **Contrast**: Insufficient contrast between text and background
253- **Layout issues**: Misalignment, poor spacing
254- **Visual quality**: Pixelated images, poor rendering
255
256**Step 4: Document Issues**
257
258Create issue log:
259```
260Slide # | Issue Type | Description | Priority
261--------|-----------|-------------|----------
2623 | Text overflow | Bullet 4 extends beyond box | High
2637 | Overlap | Figure overlaps with caption | High
26412 | Font size | Axis labels too small | Medium
265```
266
267**Step 5: Apply Fixes**
268
269Make corrections to source files:
270- PowerPoint: Edit text boxes, resize elements
271- Beamer: Adjust LaTeX code, recompile
272
273**Step 6: Re-Validate**
274
275Repeat Steps 1-5 until no critical issues remain.
276
277**Stopping Criteria**:
278- No text overflow
279- No inappropriate overlaps
280- All text readable (≥18pt equivalent)
281- Adequate contrast (≥4.5:1)
282- Professional appearance
283
284### 7. Timing and Pacing
285
286Ensure presentations fit allocated time. For comprehensive timing guidance, refer to `assets/timing_guidelines.md`.
287
288**The One-Slide-Per-Minute Rule**:
289- General guideline: ~1 slide per minute
290- Adjust for complex slides (2-3 minutes)
291- Adjust for simple slides (15-30 seconds)
292
293**Time Allocation**:
294- Introduction: 15-20%
295- Methods: 15-20%
296- Results: 40-50% (MOST TIME)
297- Discussion: 15-20%
298- Conclusion: 5%
299
300**Practice Requirements**:
301- 5-minute talk: Practice 5-7 times
302- 15-minute talk: Practice 3-5 times
303- 45-minute talk: Practice 3-4 times
304- Defense: Practice 4-6 times
305
306**Timing Checkpoints**:
307
308For 15-minute talk:
309- 3-4 minutes: Finishing introduction
310- 7-8 minutes: Halfway through results
311- 12-13 minutes: Starting conclusions
312
313**Emergency Strategies**:
314- Running behind: Skip backup slides (prepare in advance)
315- Running ahead: Expand examples, slow slightly
316- Never skip conclusions
317
318### 8. Validation and Quality Assurance
319
320**Automated Validation**:
321```bash
322# Validate slide count, timing, file size
323python scripts/validate_presentation.py presentation.pdf --duration 15
324
325# Generates report on:
326# - Slide count vs. recommended range
327# - File size warnings
328# - Slide dimensions
329# - Font size issues (PowerPoint)
330# - Compilation success (Beamer)
331```
332
333**Manual Validation Checklist**:
334- [ ] Slide count appropriate for duration
335- [ ] Title slide complete (name, affiliation, date)
336- [ ] Clear narrative flow
337- [ ] One main idea per slide
338- [ ] Font sizes ≥18pt (preferably 24pt+)
339- [ ] High contrast colors
340- [ ] Figures large and readable
341- [ ] No text overflow or element overlap
342- [ ] Consistent design throughout
343- [ ] Slide numbers present
344- [ ] Contact info on final slide
345- [ ] Backup slides prepared
346- [ ] Tested on projector (if possible)
347
348## Workflow for Presentation Development
349
350### Stage 1: Planning (Before Creating Slides)
351
352**Define Context**:
3531. What type of talk? (Conference, seminar, defense, etc.)
3542. How long? (Duration in minutes)
3553. Who is the audience? (Specialists, general, mixed)
3564. What's the venue? (Room size, A/V setup, virtual/in-person)
3575. What happens after? (Q&A, discussion, networking)
358
359**Research and Literature Review** (Use research-lookup skill):
3601. **Search for background literature**: Find 5-10 key papers establishing context
3612. **Identify knowledge gaps**: Use research-lookup to find what's unknown
3623. **Locate comparison studies**: Find papers with similar methods or results
3634. **Gather supporting citations**: Collect papers supporting your interpretations
3645. **Build reference list**: Create .bib file or citation list for slides
3656. **Note key findings to cite**: Document specific results to reference
366
367**Develop Content Outline**:
3681. Identify 1-3 core messages
3692. Select key findings to present
3703. Choose essential figures (typically 3-6 for 15-min talk)
3714. Plan narrative arc with proper citations
3725. Allocate time by section
373
374**Example Outline for 15-Minute Talk**:
375```
3761. Title (30 sec)
3772. Hook: Compelling problem (60 sec) [Cite 1-2 papers via research-lookup]
3783. Background (90 sec) [Cite 3-4 key papers establishing context]
3794. Research question (45 sec) [Cite papers showing gap]
3805. Methods overview (2 min)
3816-8. Main result 1 (3 min, 3 slides)
3829-10. Main result 2 (2 min, 2 slides)
38311-12. Result 3 or validation (2 min, 2 slides)
38413-14. Discussion and implications (2 min) [Compare to 2-3 prior studies]
38515. Conclusions (45 sec)
38616. Acknowledgments (15 sec)
387
388NOTE: Use research-lookup to find papers for background (slides 2-4)
389and discussion (slides 13-14) BEFORE creating slides.
390```
391
392### Stage 2: Design and Creation
393
394**Choose Implementation Method**:
395
396**Option A: PowerPoint (via PPTX skill)**
3971. Read `assets/powerpoint_design_guide.md`
3982. Read `document-skills/pptx/SKILL.md`
3993. Choose approach (programmatic or template-based)
4004. Create master slides with consistent design
4015. Build presentation following outline
402
403**Option B: LaTeX Beamer**
4041. Read `references/beamer_guide.md`
4052. Select appropriate template from `assets/`
4063. Customize theme and colors
4074. Write content in LaTeX
4085. Compile to PDF
409
410**Design Considerations** (Make It Visually Appealing):
411- **Select MODERN color palette**: Match your topic (biotech=vibrant, physics=sleek, health=warm)
412 - Use pptx skill's color palette examples (Teal & Coral, Bold Red, Deep Purple & Emerald, etc.)
413 - NOT just default blue/gray themes
414 - 3-5 colors with high contrast
415- **Choose clean fonts**: Sans-serif, large sizes (24pt+ body)
416- **Plan visual elements**: What images, diagrams, icons for each slide?
417- **Create varied layouts**: Mix full-figure, two-column, text-overlay (not all bullets)
418- **Design section dividers**: Visual breaks with striking graphics
419- **Plan animations/builds**: Control information flow for complex slides
420- **Add visual interest**: Background images, color blocks, shapes, icons
421
422### Stage 3: Content Development
423
424**Populate Slides** (Visual-First Strategy):
4251. **Start with visuals**: Plan which figures, images, diagrams for each key point
4262. **Use research-lookup extensively**: Find 8-15 papers for proper citations
4273. **Create visual backbone first**: Add all figures, charts, images, diagrams
4284. **Add minimal text as support**: Bullet points complement visuals, don't replace them
4295. **Design section dividers**: Visual breaks with images or graphics (not just text)
4306. **Polish title/closing**: Make visually striking, include contact info
4317. **Add transitions/builds**: Control information flow
432
433**VISUAL CONTENT REQUIREMENTS** (Make Slides Engaging):
434- **Images**: Use high-quality photos, illustrations, conceptual graphics
435- **Icons**: Visual representations of concepts (not decoration)
436- **Diagrams**: Flowcharts, schematics, process diagrams
437- **Figures**: Simplified research figures with LARGE labels (18-24pt)
438- **Charts**: Clean data visualizations with clear messages
439- **Graphics**: Visual metaphors, conceptual illustrations
440- **Color blocks**: Use colored shapes to organize content visually
441- Target: MINIMUM 1-2 strong visual elements per slide
442
443**Scientific Content** (Research-Backed):
444- **Citations**: Use research-lookup EXTENSIVELY to find relevant papers
445 - Introduction: Cite 3-5 papers establishing context and gap
446 - Background: Show key prior work visually (not just cite)
447 - Discussion: Cite 3-5 papers for comparison with your results
448 - Use author-year format (Smith et al., 2023) for readability
449 - Citations establish credibility and scientific rigor
450- **Figures**: Simplified from papers, LARGE labels (18-24pt minimum)
451- **Equations**: Large, clear, explain each term (use sparingly)
452- **Tables**: Minimal, highlight key comparisons (not data dumps)
453- **Code/Algorithms**: Use syntax highlighting, keep brief
454
455**Text Guidelines** (Less is More):
456- Bullet points, NEVER paragraphs
457- 3-4 bullets per slide (max 6 only if essential)
458- 4-6 words per bullet (shorter than 6×6 rule)
459- Key terms in bold
460- Text is SUPPORTING ROLE, visuals are stars
461- Use builds to control pacing
462
463### Stage 4: Visual Validation
464
465**Generate Images**:
466```bash
467# Convert PDF to images
468python scripts/pdf_to_images.py presentation.pdf review/slides
469
470# Or create thumbnail grid
471python ../document-skills/pptx/scripts/thumbnail.py presentation.pptx review/grid
472```
473
474**Systematic Review**:
4751. View each slide image
4762. Check against issue checklist
4773. Document problems with slide numbers
4784. Test readability from distance (view at 50% size)
479
480**Common Issues to Fix**:
481- Text extending beyond boundaries
482- Figures overlapping with text
483- Font sizes too small
484- Poor contrast
485- Misalignment
486
487**Iteration**:
4881. Fix identified issues in source
4892. Regenerate PDF/presentation
4903. Convert to images again
4914. Re-inspect
4925. Repeat until clean
493
494### Stage 5: Practice and Refinement
495
496**Practice Schedule**:
497- Run 1: Rough draft (will run long)
498- Run 2: Smooth transitions
499- Run 3: Exact timing
500- Run 4: Final polish
501- Run 5+: Maintenance (day before, morning of)
502
503**What to Practice**:
504- Full talk with timer
505- Difficult explanations
506- Transitions between sections
507- Opening and closing (until flawless)
508- Anticipated questions
509
510**Refinement Based on Practice**:
511- Cut slides if running over
512- Expand explanations if unclear
513- Adjust wording for clarity
514- Mark timing checkpoints
515- Prepare backup slides
516
517### Stage 6: Final Preparation
518
519**Technical Checks**:
520- [ ] Multiple copies saved (laptop, cloud, USB)
521- [ ] Works on presentation computer
522- [ ] Adapters/cables available
523- [ ] Backup PDF version
524- [ ] Tested with projector (if possible)
525
526**Content Final**:
527- [ ] No typos or errors
528- [ ] All figures high quality
529- [ ] Slide numbers correct
530- [ ] Contact info on final slide
531- [ ] Backup slides ready
532
533**Delivery Prep**:
534- [ ] Notes prepared (if using)
535- [ ] Timer/phone ready
536- [ ] Water available
537- [ ] Business cards/handouts
538- [ ] Comfortable with material (3+ practices)
539
540## Integration with Other Skills
541
542**Research Lookup** (Critical for Scientific Presentations):
543- **Background development**: Search literature to build introduction context
544- **Citation gathering**: Find key papers to cite in your talk
545- **Gap identification**: Identify what's unknown to motivate research
546- **Prior work comparison**: Find papers to compare your results against
547- **Supporting evidence**: Locate literature supporting your interpretations
548- **Question preparation**: Find papers that might inform Q&A responses
549- **Always use research-lookup** when developing any scientific presentation to ensure proper context and citations
550
551**Scientific Writing**:
552- Convert paper content to presentation format
553- Extract key findings and simplify
554- Use same figures (but redesigned for slides)
555- Maintain consistent terminology
556
557**PPTX Skill**:
558- Use for PowerPoint creation and editing
559- Leverage scripts for template workflows
560- Use thumbnail generation for validation
561- Reference html2pptx for programmatic creation
562
563**Data Visualization**:
564- Create presentation-appropriate figures
565- Simplify complex visualizations
566- Ensure readability from distance
567- Use progressive disclosure
568
569## Common Pitfalls to Avoid
570
571### Content Mistakes
572
573**Dry, Boring Presentations** (CRITICAL TO AVOID):
574- Problem: Text-heavy slides with no visual interest, missing research context
575- Signs: All bullet points, no images, default templates, no citations
576- Solution:
577 - Use research-lookup to find 8-15 papers for credible context
578 - Add high-quality visuals to EVERY slide (figures, photos, diagrams, icons)
579 - Choose modern color palette reflecting your topic
580 - Vary slide layouts (not all bullet lists)
581 - Tell a story with visuals, use text sparingly
582
583**Too Much Content**:
584- Problem: Trying to include everything from paper
585- Solution: Focus on 1-2 key findings for short talks, show visually
586
587**Too Much Text**:
588- Problem: Full paragraphs on slides, dense bullet points, reading verbatim
589- Solution: 3-4 bullets with 4-6 words each, let visuals carry the message
590
591**Missing Research Context**:
592- Problem: No citations, claims without support, unclear positioning
593- Solution: Use research-lookup to find papers, cite 3-5 in intro, 3-5 in discussion
594
595**Poor Narrative**:
596- Problem: Jumping between topics, no clear story, no flow
597- Solution: Follow story arc, use visual transitions, maintain thread
598
599**Rushing Through Results**:
600- Problem: Brief methods, brief results, long discussion
601- Solution: Spend 40-50% of time on results, show data visually
602
603### Design Mistakes
604
605**Generic, Default Appearance**:
606- Problem: Using default PowerPoint/Beamer themes without customization, looks dated
607- Solution: Choose modern color palette, customize fonts/layouts, add visual personality
608
609**Text-Heavy, Visual-Poor**:
610- Problem: All bullet point slides, no images or graphics, boring to look at
611- Solution: Add figures, photos, diagrams, icons to EVERY slide, make visually interesting
612
613**Small Fonts**:
614- Problem: Body text <18pt, unreadable from back, looks unprofessional
615- Solution: 24-28pt for body (not just 18pt minimum), 36-44pt for titles
616
617**Low Contrast**:
618- Problem: Light text on light background, poor visibility, hard to read
619- Solution: High contrast (7:1 preferred, not just 4.5:1 minimum), test with contrast checker
620
621**Cluttered Slides**:
622- Problem: Too many elements, no white space, overwhelming
623- Solution: One idea per slide, 40-50% white space, generous spacing
624
625**Inconsistent Formatting**:
626- Problem: Different fonts, colors, layouts slide-to-slide, looks amateurish
627- Solution: Use master slides, maintain design system, professional consistency
628
629**Missing Visual Hierarchy**:
630- Problem: Everything same size and color, no emphasis, unclear focus
631- Solution: Size differences (titles large, body medium), color for emphasis, clear focal point
632
633### Timing Mistakes
634
635**Not Practicing**:
636- Problem: First time through is during presentation
637- Solution: Practice minimum 3 times with timer
638
639**No Time Checkpoints**:
640- Problem: Don't realize running behind until too late
641- Solution: Set 3-4 checkpoints, monitor throughout
642
643**Going Over Time**:
644- Problem: Extremely unprofessional, cuts into Q&A
645- Solution: Practice to exact time, prepare Plan B (slides to skip)
646
647**Skipping Conclusions**:
648- Problem: Running out of time, rush through or skip ending
649- Solution: Never skip conclusions, cut earlier content instead
650
651## Tools and Scripts
652
653### Validation Scripts
654
655**validate_presentation.py**:
656```bash
657python scripts/validate_presentation.py presentation.pdf --duration 15
658
659# Checks:
660# - Slide count vs. recommended range
661# - File size warnings
662# - Slide dimensions
663# - Font sizes (PowerPoint)
664# - Compilation (Beamer)
665```
666
667**pdf_to_images.py**:
668```bash
669python scripts/pdf_to_images.py presentation.pdf output/slide --dpi 150
670
671# Converts PDF to images for visual inspection
672# Supports: JPG, PNG
673# Adjustable DPI
674# Page range selection
675```
676
677### PPTX Skill Scripts
678
679From `document-skills/pptx/scripts/`:
680- `thumbnail.py`: Create thumbnail grids
681- `rearrange.py`: Duplicate and reorder slides
682- `inventory.py`: Extract text content
683- `replace.py`: Update text programmatically
684
685### External Tools
686
687**Recommended**:
688- PDF viewer: For reviewing presentations
689- Color contrast checker: WebAIM Contrast Checker
690- Color blindness simulator: Coblis
691- Timer app: For practice sessions
692- Screen recorder: For self-review
693
694## Reference Files
695
696Comprehensive guides for specific aspects:
697
698- **`references/presentation_structure.md`**: Detailed structure for all talk types, timing allocation, opening/closing strategies, transition techniques
699- **`references/slide_design_principles.md`**: Typography, color theory, layout, accessibility, visual hierarchy, design workflow
700- **`references/data_visualization_slides.md`**: Simplifying figures, chart types, progressive disclosure, common mistakes, recreation workflow
701- **`references/talk_types_guide.md`**: Specific guidance for conferences, seminars, defenses, grants, journal clubs, with examples
702- **`references/beamer_guide.md`**: Complete LaTeX Beamer documentation, themes, customization, advanced features, compilation
703- **`references/visual_review_workflow.md`**: PDF to images conversion, systematic inspection, issue documentation, iterative improvement
704
705## Assets
706
707### Templates
708
709- **`assets/beamer_template_conference.tex`**: 15-minute conference talk template
710- **`assets/beamer_template_seminar.tex`**: 45-minute academic seminar template
711- **`assets/beamer_template_defense.tex`**: Dissertation defense template
712
713### Guides
714
715- **`assets/powerpoint_design_guide.md`**: Complete PowerPoint design and implementation guide
716- **`assets/timing_guidelines.md`**: Comprehensive timing, pacing, and practice strategies
717
718## Quick Start Guide
719
720### For a 15-Minute Conference Talk
721
7221. **Research & Plan** (45 minutes):
723 - **Use research-lookup** to find 8-12 relevant papers for citations
724 - Build reference list (background, comparison studies)
725 - Outline content (intro → methods → 2-3 key results → conclusion)
726 - **Select 3-6 key figures** and identify visual elements for each slide
727 - **Choose modern color palette** matching your topic (see pptx skill examples)
728 - Target 15-18 slides
729
7302. **Design & Create** (2-3 hours):
731 - Choose PowerPoint (pptx skill) or Beamer (use template)
732 - **Select modern, topic-appropriate color scheme** (NOT default themes)
733 - **Visual-first approach**: Add figures, images, diagrams to EVERY slide
734 - Minimal text with large fonts (24-28pt body, 36-44pt titles)
735 - **Add citations from research-lookup** to intro and discussion slides
736 - Vary layouts (full-figure, two-column, visual overlays)
737 - Emphasize results visually (6-8 slides, figure-focused)
738
7393. **Validate** (30 minutes):
740 - Convert to images: `python scripts/pdf_to_images.py talk.pdf review/s`
741 - Check for text overflow, overlaps, small fonts
742 - Fix issues and regenerate
743
7444. **Practice** (2-3 hours):
745 - Practice 3-5 times with timer
746 - Aim for 13-14 minutes (leave buffer)
747 - Record yourself, watch playback
748 - **Prepare for questions** (use research-lookup to anticipate)
749
7505. **Finalize** (30 minutes):
751 - Create backup slides with extra citations
752 - Save multiple copies
753 - Test on presentation computer
754 - Prepare notes if needed
755
756Total time: ~7-9 hours for quality presentation with proper literature context
757
758## Summary: Key Principles
759
7601. **Visual-First Design**: Every slide needs strong visual element (figure, image, diagram) - avoid text-only slides
7612. **Research-Backed**: Use research-lookup to find 8-15 papers, cite 3-5 in intro, 3-5 in discussion
7623. **Modern Aesthetics**: Choose contemporary color palette matching topic, not default themes
7634. **Minimal Text**: 3-4 bullets, 4-6 words each (24-28pt font), let visuals tell story
7645. **Structure**: Follow story arc, spend 40-50% on results
7656. **High Contrast**: 7:1 preferred for professional appearance
7667. **Varied Layouts**: Mix full-figure, two-column, visual overlays (not all bullets)
7678. **Timing**: Practice 3-5 times, ~1 slide per minute, never skip conclusions
7689. **Validation**: Visual review workflow to catch overflow and overlap
76910. **White Space**: 40-50% of slide empty for visual breathing room
770
771**Remember**:
772- **Boring = Forgotten**: Dry, text-heavy slides fail to communicate your science
773- **Visual + Research = Impact**: Combine compelling visuals with research-backed context
774- **You are the presentation, slides are visual support**: They should enhance, not replace your talk