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-slides3description: 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.4---5
6# Scientific Slides
7
8## Overview
9
10Scientific 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.
11
12**Key Focus**: Oral presentations for conferences, seminars, defenses, and professional talks.
13
14**CRITICAL DESIGN PHILOSOPHY**: Scientific presentations should be VISUALLY ENGAGING and RESEARCH-BACKED. Avoid dry, text-heavy slides at all costs. Great scientific presentations combine:
15- **Compelling visuals**: High-quality figures, images, diagrams (not just bullet points)
16- **Research context**: Proper citations from research-lookup establishing credibility
17- **Minimal text**: Bullet points as prompts, YOU provide the explanation verbally
18- **Professional design**: Modern color schemes, strong visual hierarchy, generous white space
19- **Story-driven**: Clear narrative arc, not just data dumps
20
21**Remember**: Boring presentations = forgotten science. Make your slides visually memorable while maintaining scientific rigor through proper citations.
22
23## When to Use This Skill
24
25This skill should be used when:
26- Preparing conference presentations (5-20 minutes)
27- Developing academic seminars (45-60 minutes)
28- Creating thesis or dissertation defense presentations
29- Designing grant pitch presentations
30- Preparing journal club presentations
31- Giving research talks at institutions or companies
32- Teaching or tutorial presentations on scientific topics
33
34## Core Capabilities
35
36### 1. Presentation Structure and Organization
37
38Build presentations with clear narrative flow and appropriate structure for different contexts. For detailed guidance, refer to `references/presentation_structure.md`.
39
40**Universal Story Arc**:
411. **Hook**: Grab attention (30-60 seconds)
422. **Context**: Establish importance (5-10% of talk)
433. **Problem/Gap**: Identify what's unknown (5-10% of talk)
444. **Approach**: Explain your solution (15-25% of talk)
455. **Results**: Present key findings (40-50% of talk)
466. **Implications**: Discuss meaning (15-20% of talk)
477. **Closure**: Memorable conclusion (1-2 minutes)
48
49**Talk-Specific Structures**:
50- **Conference talks (15 min)**: Focused on 1-2 key findings, minimal methods
51- **Academic seminars (45 min)**: Comprehensive coverage, detailed methods, multiple studies
52- **Thesis defenses (60 min)**: Complete dissertation overview, all studies covered
53- **Grant pitches (15 min)**: Emphasis on significance, feasibility, and impact
54- **Journal clubs (30 min)**: Critical analysis of published work
55
56### 2. Slide Design Principles
57
58Create professional, readable, and accessible slides that enhance understanding. For complete design guidelines, refer to `references/slide_design_principles.md`.
59
60**ANTI-PATTERN: Avoid Dry, Text-Heavy Presentations**
61
62❌ **What Makes Presentations Dry and Forgettable:**
63- Walls of text (more than 6 bullets per slide)
64- Small fonts (<24pt body text)
65- Black text on white background only (no visual interest)
66- No images or graphics (bullet points only)
67- Generic templates with no customization
68- Dense, paragraph-like bullet points
69- Missing research context (no citations)
70- All slides look the same (repetitive)
71
72✅ **What Makes Presentations Engaging and Memorable:**
73- HIGH-QUALITY VISUALS dominate (figures, photos, diagrams, icons)
74- Large, clear text as accent (not the main content)
75- Modern, purposeful color schemes (not default themes)
76- Generous white space (slides breathe)
77- Research-backed context (proper citations from research-lookup)
78- Variety in slide layouts (not all bullet lists)
79- Story-driven flow with visual anchors
80- Professional, polished appearance
81
82**Core Design Principles**:
83
84**Visual-First Approach** (CRITICAL):
85- Start with visuals (figures, images, diagrams), add text as support
86- Every slide should have STRONG visual element (figure, chart, photo, diagram)
87- Text explains or complements visuals, not replaces them
88- Think: "How can I show this, not just tell it?"
89- Target: 60-70% visual content, 30-40% text
90
91**Simplicity with Impact**:
92- One main idea per slide
93- MINIMAL text (3-4 bullets, 4-6 words each preferred)
94- Generous white space (40-50% of slide)
95- Clear visual focus
96- Bold, confident design choices
97
98**Typography for Engagement**:
99- Sans-serif fonts (Arial, Calibri, Helvetica)
100- LARGE fonts: 24-28pt for body text (not minimum 18pt)
101- 36-44pt for slide titles (make bold)
102- High contrast (minimum 4.5:1, prefer 7:1)
103- Use size for hierarchy, not just weight
104
105**Color for Impact**:
106- MODERN color palettes (not default blue/gray)
107- Consider your topic: biotech? vibrant colors. Physics? sleek darks. Health? warm tones.
108- Limited palette (3-5 colors total)
109- High contrast combinations
110- Color-blind safe (avoid red-green combinations)
111- Use color purposefully (not decoration)
112
113**Layout for Visual Interest**:
114- Vary layouts (not all bullet lists)
115- Use two-column layouts (text + figure)
116- Full-slide figures for key results
117- Asymmetric compositions (more interesting than centered)
118- Rule of thirds for focal points
119- Consistent but not repetitive
120
121### 3. Data Visualization for Slides
122
123Adapt scientific figures for presentation context. For detailed guidance, refer to `references/data_visualization_slides.md`.
124
125**Key Differences from Journal Figures**:
126- Simplify, don't replicate
127- Larger fonts (18-24pt minimum)
128- Fewer panels (split across slides)
129- Direct labeling (not legends)
130- Emphasis through color and size
131- Progressive disclosure for complex data
132
133**Visualization Best Practices**:
134- **Bar charts**: Comparing discrete categories
135- **Line graphs**: Trends and trajectories
136- **Scatter plots**: Relationships and correlations
137- **Heatmaps**: Matrix data and patterns
138- **Network diagrams**: Relationships and connections
139
140**Common Mistakes to Avoid**:
141- Tiny fonts (<18pt)
142- Too many panels on one slide
143- Complex legends
144- Insufficient contrast
145- Cluttered layouts
146
147### 4. Talk-Specific Guidance
148
149Different presentation contexts require different approaches. For comprehensive guidance on each type, refer to `references/talk_types_guide.md`.
150
151**Conference Talks** (10-20 minutes):
152- Structure: Brief intro → minimal methods → key results → quick conclusion
153- Focus: 1-2 main findings only
154- Style: Engaging, fast-paced, memorable
155- Goal: Generate interest, network, get invited
156
157**Academic Seminars** (45-60 minutes):
158- Structure: Comprehensive coverage with detailed methods
159- Focus: Multiple findings, depth of analysis
160- Style: Scholarly, interactive, discussion-oriented
161- Goal: Demonstrate expertise, get feedback, collaborate
162
163**Thesis Defenses** (45-60 minutes):
164- Structure: Complete dissertation overview, all studies
165- Focus: Demonstrating mastery and independent thinking
166- Style: Formal, comprehensive, prepared for interrogation
167- Goal: Pass examination, defend research decisions
168
169**Grant Pitches** (10-20 minutes):
170- Structure: Problem → significance → approach → feasibility → impact
171- Focus: Innovation, preliminary data, team qualifications
172- Style: Persuasive, focused on outcomes and impact
173- Goal: Secure funding, demonstrate viability
174
175**Journal Clubs** (20-45 minutes):
176- Structure: Context → methods → results → critical analysis
177- Focus: Understanding and critiquing published work
178- Style: Educational, critical, discussion-facilitating
179- Goal: Learn, critique, discuss implications
180
181### 5. Implementation Options
182
183#### PowerPoint via PPTX Skill
184
185**Best for**: Custom designs, data visualizations, template-based workflows
186
187**Reference**: See `document-skills/pptx/SKILL.md` for complete documentation
188
189**Key Resources**:
190- `assets/powerpoint_design_guide.md`: Complete PowerPoint design guide
191- PPTX skill's `html2pptx.md`: Programmatic creation workflow
192- PPTX skill's scripts: `rearrange.py`, `inventory.py`, `replace.py`, `thumbnail.py`
193
194**Workflow**:
1951. Design HTML slides (for programmatic) or use templates
1962. Create presentation using html2pptx or template editing
1973. Add scientific content (figures, tables, equations)
1984. Generate thumbnails for visual validation
1995. Iterate based on visual inspection
200
201#### LaTeX Beamer
202
203**Best for**: Mathematical content, consistent formatting, version control
204
205**Reference**: See `references/beamer_guide.md` for complete documentation
206
207**Templates Available**:
208- `assets/beamer_template_conference.tex`: 15-minute conference talk
209- `assets/beamer_template_seminar.tex`: 45-minute academic seminar
210- `assets/beamer_template_defense.tex`: Dissertation defense
211
212**Workflow**:
2131. Choose appropriate template
2142. Customize theme and colors
2153. Add content (LaTeX native: equations, code, algorithms)
2164. Compile to PDF
2175. Convert to images for visual validation
218
219**Advantages**:
220- Beautiful mathematics and equations
221- Consistent, professional appearance
222- Version control friendly (plain text)
223- Excellent for algorithms and code
224- Reproducible and programmatic
225
226### 6. Visual Review and Iteration
227
228Implement iterative improvement through visual inspection. For complete workflow, refer to `references/visual_review_workflow.md`.
229
230**Visual Validation Workflow**:
231
232**Step 1: Generate PDF** (if not already PDF)
233- PowerPoint: Export as PDF
234- Beamer: Compile LaTeX source
235
236**Step 2: Convert to Images**
237```bash
238# Using the pdf_to_images script
239python scripts/pdf_to_images.py presentation.pdf review/slide --dpi 150
240
241# Or use pptx skill's thumbnail tool
242python ../document-skills/pptx/scripts/thumbnail.py presentation.pptx review/thumb
243```
244
245**Step 3: Systematic Inspection**
246
247Check each slide for:
248- **Text overflow**: Text cut off at edges
249- **Element overlap**: Text overlapping images or other text
250- **Font sizes**: Text too small (<18pt)
251- **Contrast**: Insufficient contrast between text and background
252- **Layout issues**: Misalignment, poor spacing
253- **Visual quality**: Pixelated images, poor rendering
254
255**Step 4: Document Issues**
256
257Create issue log:
258```
259Slide # | Issue Type | Description | Priority
260--------|-----------|-------------|----------
2613 | Text overflow | Bullet 4 extends beyond box | High
2627 | Overlap | Figure overlaps with caption | High
26312 | Font size | Axis labels too small | Medium
264```
265
266**Step 5: Apply Fixes**
267
268Make corrections to source files:
269- PowerPoint: Edit text boxes, resize elements
270- Beamer: Adjust LaTeX code, recompile
271
272**Step 6: Re-Validate**
273
274Repeat Steps 1-5 until no critical issues remain.
275
276**Stopping Criteria**:
277- No text overflow
278- No inappropriate overlaps
279- All text readable (≥18pt equivalent)
280- Adequate contrast (≥4.5:1)
281- Professional appearance
282
283### 7. Timing and Pacing
284
285Ensure presentations fit allocated time. For comprehensive timing guidance, refer to `assets/timing_guidelines.md`.
286
287**The One-Slide-Per-Minute Rule**:
288- General guideline: ~1 slide per minute
289- Adjust for complex slides (2-3 minutes)
290- Adjust for simple slides (15-30 seconds)
291
292**Time Allocation**:
293- Introduction: 15-20%
294- Methods: 15-20%
295- Results: 40-50% (MOST TIME)
296- Discussion: 15-20%
297- Conclusion: 5%
298
299**Practice Requirements**:
300- 5-minute talk: Practice 5-7 times
301- 15-minute talk: Practice 3-5 times
302- 45-minute talk: Practice 3-4 times
303- Defense: Practice 4-6 times
304
305**Timing Checkpoints**:
306
307For 15-minute talk:
308- 3-4 minutes: Finishing introduction
309- 7-8 minutes: Halfway through results
310- 12-13 minutes: Starting conclusions
311
312**Emergency Strategies**:
313- Running behind: Skip backup slides (prepare in advance)
314- Running ahead: Expand examples, slow slightly
315- Never skip conclusions
316
317### 8. Validation and Quality Assurance
318
319**Automated Validation**:
320```bash
321# Validate slide count, timing, file size
322python scripts/validate_presentation.py presentation.pdf --duration 15
323
324# Generates report on:
325# - Slide count vs. recommended range
326# - File size warnings
327# - Slide dimensions
328# - Font size issues (PowerPoint)
329# - Compilation success (Beamer)
330```
331
332**Manual Validation Checklist**:
333- [ ] Slide count appropriate for duration
334- [ ] Title slide complete (name, affiliation, date)
335- [ ] Clear narrative flow
336- [ ] One main idea per slide
337- [ ] Font sizes ≥18pt (preferably 24pt+)
338- [ ] High contrast colors
339- [ ] Figures large and readable
340- [ ] No text overflow or element overlap
341- [ ] Consistent design throughout
342- [ ] Slide numbers present
343- [ ] Contact info on final slide
344- [ ] Backup slides prepared
345- [ ] Tested on projector (if possible)
346
347## Workflow for Presentation Development
348
349### Stage 1: Planning (Before Creating Slides)
350
351**Define Context**:
3521. What type of talk? (Conference, seminar, defense, etc.)
3532. How long? (Duration in minutes)
3543. Who is the audience? (Specialists, general, mixed)
3554. What's the venue? (Room size, A/V setup, virtual/in-person)
3565. What happens after? (Q&A, discussion, networking)
357
358**Research and Literature Review** (Use research-lookup skill):
3591. **Search for background literature**: Find 5-10 key papers establishing context
3602. **Identify knowledge gaps**: Use research-lookup to find what's unknown
3613. **Locate comparison studies**: Find papers with similar methods or results
3624. **Gather supporting citations**: Collect papers supporting your interpretations
3635. **Build reference list**: Create .bib file or citation list for slides
3646. **Note key findings to cite**: Document specific results to reference
365
366**Develop Content Outline**:
3671. Identify 1-3 core messages
3682. Select key findings to present
3693. Choose essential figures (typically 3-6 for 15-min talk)
3704. Plan narrative arc with proper citations
3715. Allocate time by section
372
373**Example Outline for 15-Minute Talk**:
374```
3751. Title (30 sec)
3762. Hook: Compelling problem (60 sec) [Cite 1-2 papers via research-lookup]
3773. Background (90 sec) [Cite 3-4 key papers establishing context]
3784. Research question (45 sec) [Cite papers showing gap]
3795. Methods overview (2 min)
3806-8. Main result 1 (3 min, 3 slides)
3819-10. Main result 2 (2 min, 2 slides)
38211-12. Result 3 or validation (2 min, 2 slides)
38313-14. Discussion and implications (2 min) [Compare to 2-3 prior studies]
38415. Conclusions (45 sec)
38516. Acknowledgments (15 sec)
386
387NOTE: Use research-lookup to find papers for background (slides 2-4)
388and discussion (slides 13-14) BEFORE creating slides.
389```
390
391### Stage 2: Design and Creation
392
393**Choose Implementation Method**:
394
395**Option A: PowerPoint (via PPTX skill)**
3961. Read `assets/powerpoint_design_guide.md`
3972. Read `document-skills/pptx/SKILL.md`
3983. Choose approach (programmatic or template-based)
3994. Create master slides with consistent design
4005. Build presentation following outline
401
402**Option B: LaTeX Beamer**
4031. Read `references/beamer_guide.md`
4042. Select appropriate template from `assets/`
4053. Customize theme and colors
4064. Write content in LaTeX
4075. Compile to PDF
408
409**Design Considerations** (Make It Visually Appealing):
410- **Select MODERN color palette**: Match your topic (biotech=vibrant, physics=sleek, health=warm)
411 - Use pptx skill's color palette examples (Teal & Coral, Bold Red, Deep Purple & Emerald, etc.)
412 - NOT just default blue/gray themes
413 - 3-5 colors with high contrast
414- **Choose clean fonts**: Sans-serif, large sizes (24pt+ body)
415- **Plan visual elements**: What images, diagrams, icons for each slide?
416- **Create varied layouts**: Mix full-figure, two-column, text-overlay (not all bullets)
417- **Design section dividers**: Visual breaks with striking graphics
418- **Plan animations/builds**: Control information flow for complex slides
419- **Add visual interest**: Background images, color blocks, shapes, icons
420
421### Stage 3: Content Development
422
423**Populate Slides** (Visual-First Strategy):
4241. **Start with visuals**: Plan which figures, images, diagrams for each key point
4252. **Use research-lookup extensively**: Find 8-15 papers for proper citations
4263. **Create visual backbone first**: Add all figures, charts, images, diagrams
4274. **Add minimal text as support**: Bullet points complement visuals, don't replace them
4285. **Design section dividers**: Visual breaks with images or graphics (not just text)
4296. **Polish title/closing**: Make visually striking, include contact info
4307. **Add transitions/builds**: Control information flow
431
432**VISUAL CONTENT REQUIREMENTS** (Make Slides Engaging):
433- **Images**: Use high-quality photos, illustrations, conceptual graphics
434- **Icons**: Visual representations of concepts (not decoration)
435- **Diagrams**: Flowcharts, schematics, process diagrams
436- **Figures**: Simplified research figures with LARGE labels (18-24pt)
437- **Charts**: Clean data visualizations with clear messages
438- **Graphics**: Visual metaphors, conceptual illustrations
439- **Color blocks**: Use colored shapes to organize content visually
440- Target: MINIMUM 1-2 strong visual elements per slide
441
442**Scientific Content** (Research-Backed):
443- **Citations**: Use research-lookup EXTENSIVELY to find relevant papers
444 - Introduction: Cite 3-5 papers establishing context and gap
445 - Background: Show key prior work visually (not just cite)
446 - Discussion: Cite 3-5 papers for comparison with your results
447 - Use author-year format (Smith et al., 2023) for readability
448 - Citations establish credibility and scientific rigor
449- **Figures**: Simplified from papers, LARGE labels (18-24pt minimum)
450- **Equations**: Large, clear, explain each term (use sparingly)
451- **Tables**: Minimal, highlight key comparisons (not data dumps)
452- **Code/Algorithms**: Use syntax highlighting, keep brief
453
454**Text Guidelines** (Less is More):
455- Bullet points, NEVER paragraphs
456- 3-4 bullets per slide (max 6 only if essential)
457- 4-6 words per bullet (shorter than 6×6 rule)
458- Key terms in bold
459- Text is SUPPORTING ROLE, visuals are stars
460- Use builds to control pacing
461
462### Stage 4: Visual Validation
463
464**Generate Images**:
465```bash
466# Convert PDF to images
467python scripts/pdf_to_images.py presentation.pdf review/slides
468
469# Or create thumbnail grid
470python ../document-skills/pptx/scripts/thumbnail.py presentation.pptx review/grid
471```
472
473**Systematic Review**:
4741. View each slide image
4752. Check against issue checklist
4763. Document problems with slide numbers
4774. Test readability from distance (view at 50% size)
478
479**Common Issues to Fix**:
480- Text extending beyond boundaries
481- Figures overlapping with text
482- Font sizes too small
483- Poor contrast
484- Misalignment
485
486**Iteration**:
4871. Fix identified issues in source
4882. Regenerate PDF/presentation
4893. Convert to images again
4904. Re-inspect
4915. Repeat until clean
492
493### Stage 5: Practice and Refinement
494
495**Practice Schedule**:
496- Run 1: Rough draft (will run long)
497- Run 2: Smooth transitions
498- Run 3: Exact timing
499- Run 4: Final polish
500- Run 5+: Maintenance (day before, morning of)
501
502**What to Practice**:
503- Full talk with timer
504- Difficult explanations
505- Transitions between sections
506- Opening and closing (until flawless)
507- Anticipated questions
508
509**Refinement Based on Practice**:
510- Cut slides if running over
511- Expand explanations if unclear
512- Adjust wording for clarity
513- Mark timing checkpoints
514- Prepare backup slides
515
516### Stage 6: Final Preparation
517
518**Technical Checks**:
519- [ ] Multiple copies saved (laptop, cloud, USB)
520- [ ] Works on presentation computer
521- [ ] Adapters/cables available
522- [ ] Backup PDF version
523- [ ] Tested with projector (if possible)
524
525**Content Final**:
526- [ ] No typos or errors
527- [ ] All figures high quality
528- [ ] Slide numbers correct
529- [ ] Contact info on final slide
530- [ ] Backup slides ready
531
532**Delivery Prep**:
533- [ ] Notes prepared (if using)
534- [ ] Timer/phone ready
535- [ ] Water available
536- [ ] Business cards/handouts
537- [ ] Comfortable with material (3+ practices)
538
539## Integration with Other Skills
540
541**Research Lookup** (Critical for Scientific Presentations):
542- **Background development**: Search literature to build introduction context
543- **Citation gathering**: Find key papers to cite in your talk
544- **Gap identification**: Identify what's unknown to motivate research
545- **Prior work comparison**: Find papers to compare your results against
546- **Supporting evidence**: Locate literature supporting your interpretations
547- **Question preparation**: Find papers that might inform Q&A responses
548- **Always use research-lookup** when developing any scientific presentation to ensure proper context and citations
549
550**Scientific Writing**:
551- Convert paper content to presentation format
552- Extract key findings and simplify
553- Use same figures (but redesigned for slides)
554- Maintain consistent terminology
555
556**PPTX Skill**:
557- Use for PowerPoint creation and editing
558- Leverage scripts for template workflows
559- Use thumbnail generation for validation
560- Reference html2pptx for programmatic creation
561
562**Data Visualization**:
563- Create presentation-appropriate figures
564- Simplify complex visualizations
565- Ensure readability from distance
566- Use progressive disclosure
567
568## Common Pitfalls to Avoid
569
570### Content Mistakes
571
572**Dry, Boring Presentations** (CRITICAL TO AVOID):
573- Problem: Text-heavy slides with no visual interest, missing research context
574- Signs: All bullet points, no images, default templates, no citations
575- Solution:
576 - Use research-lookup to find 8-15 papers for credible context
577 - Add high-quality visuals to EVERY slide (figures, photos, diagrams, icons)
578 - Choose modern color palette reflecting your topic
579 - Vary slide layouts (not all bullet lists)
580 - Tell a story with visuals, use text sparingly
581
582**Too Much Content**:
583- Problem: Trying to include everything from paper
584- Solution: Focus on 1-2 key findings for short talks, show visually
585
586**Too Much Text**:
587- Problem: Full paragraphs on slides, dense bullet points, reading verbatim
588- Solution: 3-4 bullets with 4-6 words each, let visuals carry the message
589
590**Missing Research Context**:
591- Problem: No citations, claims without support, unclear positioning
592- Solution: Use research-lookup to find papers, cite 3-5 in intro, 3-5 in discussion
593
594**Poor Narrative**:
595- Problem: Jumping between topics, no clear story, no flow
596- Solution: Follow story arc, use visual transitions, maintain thread
597
598**Rushing Through Results**:
599- Problem: Brief methods, brief results, long discussion
600- Solution: Spend 40-50% of time on results, show data visually
601
602### Design Mistakes
603
604**Generic, Default Appearance**:
605- Problem: Using default PowerPoint/Beamer themes without customization, looks dated
606- Solution: Choose modern color palette, customize fonts/layouts, add visual personality
607
608**Text-Heavy, Visual-Poor**:
609- Problem: All bullet point slides, no images or graphics, boring to look at
610- Solution: Add figures, photos, diagrams, icons to EVERY slide, make visually interesting
611
612**Small Fonts**:
613- Problem: Body text <18pt, unreadable from back, looks unprofessional
614- Solution: 24-28pt for body (not just 18pt minimum), 36-44pt for titles
615
616**Low Contrast**:
617- Problem: Light text on light background, poor visibility, hard to read
618- Solution: High contrast (7:1 preferred, not just 4.5:1 minimum), test with contrast checker
619
620**Cluttered Slides**:
621- Problem: Too many elements, no white space, overwhelming
622- Solution: One idea per slide, 40-50% white space, generous spacing
623
624**Inconsistent Formatting**:
625- Problem: Different fonts, colors, layouts slide-to-slide, looks amateurish
626- Solution: Use master slides, maintain design system, professional consistency
627
628**Missing Visual Hierarchy**:
629- Problem: Everything same size and color, no emphasis, unclear focus
630- Solution: Size differences (titles large, body medium), color for emphasis, clear focal point
631
632### Timing Mistakes
633
634**Not Practicing**:
635- Problem: First time through is during presentation
636- Solution: Practice minimum 3 times with timer
637
638**No Time Checkpoints**:
639- Problem: Don't realize running behind until too late
640- Solution: Set 3-4 checkpoints, monitor throughout
641
642**Going Over Time**:
643- Problem: Extremely unprofessional, cuts into Q&A
644- Solution: Practice to exact time, prepare Plan B (slides to skip)
645
646**Skipping Conclusions**:
647- Problem: Running out of time, rush through or skip ending
648- Solution: Never skip conclusions, cut earlier content instead
649
650## Tools and Scripts
651
652### Validation Scripts
653
654**validate_presentation.py**:
655```bash
656python scripts/validate_presentation.py presentation.pdf --duration 15
657
658# Checks:
659# - Slide count vs. recommended range
660# - File size warnings
661# - Slide dimensions
662# - Font sizes (PowerPoint)
663# - Compilation (Beamer)
664```
665
666**pdf_to_images.py**:
667```bash
668python scripts/pdf_to_images.py presentation.pdf output/slide --dpi 150
669
670# Converts PDF to images for visual inspection
671# Supports: JPG, PNG
672# Adjustable DPI
673# Page range selection
674```
675
676### PPTX Skill Scripts
677
678From `document-skills/pptx/scripts/`:
679- `thumbnail.py`: Create thumbnail grids
680- `rearrange.py`: Duplicate and reorder slides
681- `inventory.py`: Extract text content
682- `replace.py`: Update text programmatically
683
684### External Tools
685
686**Recommended**:
687- PDF viewer: For reviewing presentations
688- Color contrast checker: WebAIM Contrast Checker
689- Color blindness simulator: Coblis
690- Timer app: For practice sessions
691- Screen recorder: For self-review
692
693## Reference Files
694
695Comprehensive guides for specific aspects:
696
697- **`references/presentation_structure.md`**: Detailed structure for all talk types, timing allocation, opening/closing strategies, transition techniques
698- **`references/slide_design_principles.md`**: Typography, color theory, layout, accessibility, visual hierarchy, design workflow
699- **`references/data_visualization_slides.md`**: Simplifying figures, chart types, progressive disclosure, common mistakes, recreation workflow
700- **`references/talk_types_guide.md`**: Specific guidance for conferences, seminars, defenses, grants, journal clubs, with examples
701- **`references/beamer_guide.md`**: Complete LaTeX Beamer documentation, themes, customization, advanced features, compilation
702- **`references/visual_review_workflow.md`**: PDF to images conversion, systematic inspection, issue documentation, iterative improvement
703
704## Assets
705
706### Templates
707
708- **`assets/beamer_template_conference.tex`**: 15-minute conference talk template
709- **`assets/beamer_template_seminar.tex`**: 45-minute academic seminar template
710- **`assets/beamer_template_defense.tex`**: Dissertation defense template
711
712### Guides
713
714- **`assets/powerpoint_design_guide.md`**: Complete PowerPoint design and implementation guide
715- **`assets/timing_guidelines.md`**: Comprehensive timing, pacing, and practice strategies
716
717## Quick Start Guide
718
719### For a 15-Minute Conference Talk
720
7211. **Research & Plan** (45 minutes):
722 - **Use research-lookup** to find 8-12 relevant papers for citations
723 - Build reference list (background, comparison studies)
724 - Outline content (intro → methods → 2-3 key results → conclusion)
725 - **Select 3-6 key figures** and identify visual elements for each slide
726 - **Choose modern color palette** matching your topic (see pptx skill examples)
727 - Target 15-18 slides
728
7292. **Design & Create** (2-3 hours):
730 - Choose PowerPoint (pptx skill) or Beamer (use template)
731 - **Select modern, topic-appropriate color scheme** (NOT default themes)
732 - **Visual-first approach**: Add figures, images, diagrams to EVERY slide
733 - Minimal text with large fonts (24-28pt body, 36-44pt titles)
734 - **Add citations from research-lookup** to intro and discussion slides
735 - Vary layouts (full-figure, two-column, visual overlays)
736 - Emphasize results visually (6-8 slides, figure-focused)
737
7383. **Validate** (30 minutes):
739 - Convert to images: `python scripts/pdf_to_images.py talk.pdf review/s`
740 - Check for text overflow, overlaps, small fonts
741 - Fix issues and regenerate
742
7434. **Practice** (2-3 hours):
744 - Practice 3-5 times with timer
745 - Aim for 13-14 minutes (leave buffer)
746 - Record yourself, watch playback
747 - **Prepare for questions** (use research-lookup to anticipate)
748
7495. **Finalize** (30 minutes):
750 - Create backup slides with extra citations
751 - Save multiple copies
752 - Test on presentation computer
753 - Prepare notes if needed
754
755Total time: ~7-9 hours for quality presentation with proper literature context
756
757## Summary: Key Principles
758
7591. **Visual-First Design**: Every slide needs strong visual element (figure, image, diagram) - avoid text-only slides
7602. **Research-Backed**: Use research-lookup to find 8-15 papers, cite 3-5 in intro, 3-5 in discussion
7613. **Modern Aesthetics**: Choose contemporary color palette matching topic, not default themes
7624. **Minimal Text**: 3-4 bullets, 4-6 words each (24-28pt font), let visuals tell story
7635. **Structure**: Follow story arc, spend 40-50% on results
7646. **High Contrast**: 7:1 preferred for professional appearance
7657. **Varied Layouts**: Mix full-figure, two-column, visual overlays (not all bullets)
7668. **Timing**: Practice 3-5 times, ~1 slide per minute, never skip conclusions
7679. **Validation**: Visual review workflow to catch overflow and overlap
76810. **White Space**: 40-50% of slide empty for visual breathing room
769
770**Remember**:
771- **Boring = Forgotten**: Dry, text-heavy slides fail to communicate your science
772- **Visual + Research = Impact**: Combine compelling visuals with research-backed context
773- **You are the presentation, slides are visual support**: They should enhance, not replace your talk