IxDF Certificate of Completion

Design for a Better World with Don Norman

IxDF Course Certificate awarded to Leonidas Lazos for completing the "Design for a Better World with Don Norman" course

The Interaction Design Foundation (IxDF) hereby certifies that the IxDF Course Certificate (ID #50146929-0200-4a6a-abaa-6b13eb9b90ef) has been conferred upon Leonidas Lazos with a Top 10% Course Taker Distinction in formal recognition of completing evidence-based curricula taught by industry leaders, to the standards established by the IxDF Educational Codex. View Course Curriculum.

This document serves as the official record of the above credential. Third parties may reference the certificate ID to verify its authenticity. The Interaction Design Foundation maintains permanent records of all credentials issued.

Verified Competencies Demonstrated by Leonidas Lazos

By completing this curriculum to the standards of the IxDF Educational Codex, Leonidas Lazos has demonstrated mastery of how to:

  • Recognize that almost everything around us is artificial, because it's designed by humans rather than given by nature, and that's exactly why we can redesign it. From products and buildings to organizational structures, governments, and even the concept of seasons, all of it was designed and all of it can be redesigned to address society's biggest challenges.

  • Move beyond reductive metrics like GDP and apply meaningful measurements such as the Doughnut Model of Economics, the OECD Better Life Index, and ordinal scales.

  • Pair quantitative data with storytelling to add the context, meaning, and emotional weight that abstract numbers lose.

  • Diagnose planned obsolescence in products through the three forces companies use to render goods disposable (breakdown, progress, and fashion), and design repairable alternatives (like Fairphone-style modular hardware).

  • Apply Don Norman's four design parameters (sustainability, robustness, resilience, and regeneration) to evaluate and improve products, services, and systems for long-term ecological health.

  • Differentiate linear from circular economies and apply the three principles of circular design (eliminate waste and pollution, circulate products and materials at their highest value, regenerate natural systems) to reverse environmental harm.

  • Shift business models from product sales to service and experience provision (e.g., Transportation-as-a-Service) to reduce manufacturing waste, generate new revenue streams, and align companies with circular-economy principles.

  • Apply the five principles of humanity-centered design: solve root issues, consider the full ecosystem, take a long-term systems view, continuously test and refine, and design with communities, not for them.

  • Tackle large, complex socio-technical problems through incrementalism (Lindblom's "muddling through") and incremental modular design, which combines Agile minimum viable project with object-oriented programming's independent modules. This approach secures funding for large projects while retaining the flexibility to course-correct, swap modules, and adapt to local cultures.

  • Step into the role of a "conductor of change" who brings experts from across disciplines and the affected community into harmony around a shared humanity-centered goal.

  • Distinguish the designer's role from the project manager's role and partner with project management to optimize for the experience of the people served, not only for schedule, cost, and productivity.

  • Design solutions where people feel in control of the change and can perceive how short-term sacrifices yield long-term benefits for everyone.

  • IxDF
 Best-in-Class
    IxDF Best-in-Class distinction: Completed an IxDF Course with a score of 100%
  • IxDF Top 10%
 Course Taker
    IxDF Top 10% Course Taker distinction: Completed an IxDF course with a score of 90%
  • IxDF Assiduous
 Learner Award
    IxDF Assiduous Learner Award distinction: Completed 5 IxDF Courses
  • IxDF 
Community Explorer
    IxDF Community Explorer distinction: Attended 3 IxDF Meetups
  • More distinctions
    +3

42719, Germany

Leonidas Lazos

Expert Software Engineer

IxDF Distinctions

Distinctions are conferred upon Leonidas Lazos in formal recognition of their notable achievements and contributions, as stipulated by the IxDF Educational Codex.

IxDF Assiduous
 Learner Award Distinction IxDF Assiduous Learner Award
Completed 5
IxDF Courses
IxDF
 Best-in-Class Distinction IxDF Best-in-Class
Completed an IxDF Course
with a score of 100%
IxDF Certified
 Course Completer Distinction IxDF Certified Course Completer
Completed one or more
IxDF Courses.
IxDF 
Community Explorer Distinction IxDF Community Explorer
Attended 3 IxDF Meetups
IxDF Local
 Group Member Distinction IxDF Local Group Member
Member of an
IxDF Local Group
IxDF Master
 Class Learner Distinction IxDF Master Class Learner
Completed one or more
IxDF Master Classes
IxDF Top 10%
 Course Taker Distinction IxDF Top 10% Course Taker
Completed an IxDF course
with a score of 90%

Certificates Earned
by Leonidas Lazos

IxDF Course Certificates are awarded to Leonidas Lazos in formal recognition of completing evidence-based curricula taught by industry leaders, to the standards established by the IxDF Educational Codex.

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Human-Computer Interaction: The Foundations of UX Design certificate

Human-Computer Interaction: The Foundations of UX Design

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The Brain and Technology: Brain Science in Interface Design certificate

The Brain and Technology: Brain Science in Interface Design

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IxDF Master Class Certificates Earned

IxDF Master Class Certificates are awarded to Leonidas Lazos in formal recognition of their attendance and ongoing commitment to learning from industry leaders.

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Sketch with Confidence: The Skill That Gets Your Design Thinking Out of Your Head certificate

Sketch with Confidence: The Skill That Gets Your Design Thinking Out of Your Head

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Align Teams, Save Time and Reduce Stress with Communication Systems certificate

Align Teams, Save Time and Reduce Stress with Communication Systems

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Demonstrate the ROI of Design Thinking and Win Stakeholder Support certificate

Demonstrate the ROI of Design Thinking and Win Stakeholder Support

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What's Your Best Career Move? Why Building a Design Community Was Mine certificate

What's Your Best Career Move? Why Building a Design Community Was Mine

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How to Break into UI Design: Design Skills That Make You Irreplaceable by AI certificate

How to Break into UI Design: Design Skills That Make You Irreplaceable by AI

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The AI Playbook: How to Capitalize on Machine Learning certificate

The AI Playbook: How to Capitalize on Machine Learning

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The Human Experience: Drive Growth with a Customer-Led Approach certificate

The Human Experience: Drive Growth with a Customer-Led Approach

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Innovate with Design Thinking: Your Shortcut to Results certificate

Innovate with Design Thinking: Your Shortcut to Results

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Design for Everyone: A Firsthand Perspective on Accessibility certificate

Design for Everyone: A Firsthand Perspective on Accessibility

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Learning Experience Design That Delivers Impact: A Step-by-Step Guide certificate

Learning Experience Design That Delivers Impact: A Step-by-Step Guide

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Hooked: How to Build Habit-Forming Products with Nir Eyal certificate

Hooked: How to Build Habit-Forming Products with Nir Eyal

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Storytelling That Sells UX Design: Define Requirements and Engage Leadership certificate

Storytelling That Sells UX Design: Define Requirements and Engage Leadership

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Influence Product Strategy with Design: Learn from a Booking.com Case Study certificate

Influence Product Strategy with Design: Learn from a Booking.com Case Study

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Earn Your Seat at the Table: Leadership Lessons for Designers certificate

Earn Your Seat at the Table: Leadership Lessons for Designers

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How to Design for the Human Mind: Cognitive Science for UX certificate

How to Design for the Human Mind: Cognitive Science for UX

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Design for Adaptability: Component-Driven Information Architecture certificate

Design for Adaptability: Component-Driven Information Architecture

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UX Magic: Achieve 10X Better Designs Through Semantic Interaction Design certificate

UX Magic: Achieve 10X Better Designs Through Semantic Interaction Design

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How to Create Successful Design Systems with Storytelling certificate

How to Create Successful Design Systems with Storytelling

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Radical Participatory Design: Insights From NASA’s Service Design Lead certificate

Radical Participatory Design: Insights From NASA’s Service Design Lead

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How to Elevate Your Portfolio: Sketching Your Design Process certificate

How to Elevate Your Portfolio: Sketching Your Design Process

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How to Design for Neurodiversity: Inclusive Content and UX certificate

How to Design for Neurodiversity: Inclusive Content and UX

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Beyond Interfaces: The UI Design Skills You Need to Know certificate

Beyond Interfaces: The UI Design Skills You Need to Know

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How to Break into UX Design and Product Design: A Career Change Guide certificate

How to Break into UX Design and Product Design: A Career Change Guide

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Exclusive: Design for a Better World, a Discussion with Don Norman certificate

Exclusive: Design for a Better World, a Discussion with Don Norman

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Mental Models: How to Design for the Way Your Users Think certificate

Mental Models: How to Design for the Way Your Users Think

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Design For Agile: Common Mistakes and How to Avoid Them certificate

Design For Agile: Common Mistakes and How to Avoid Them

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IxDF Membership Certificate

This IxDF Membership Certificate (ID #mc_Rdj9KxFPM) has been issued to Leonidas Lazos in formal recognition of their membership of the Interaction Design Foundation (IxDF).

The authenticity of this membership certificate can be verified on this permanent link.

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