IxDF Certificate of Completion

The Practical Guide to Usability

IxDF Course Certificate awarded to José Correa for completing the "The Practical Guide to Usability" course
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The Interaction Design Foundation (IxDF) hereby certifies that the IxDF Course Certificate (ID #162bb289-c3d4-462a-94cd-1f12533ac961) has been conferred upon José Correa 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 José Correa

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

  • Design and evaluate user-centered digital products that are easy and efficient to use.

  • Apply established interface design guidelines, including Shneiderman's Eight Golden Rules and Nielsen and Molich's ten heuristics, to build intuitive, frustration-free products.

  • Define and measure usability across its core dimensions to set clear quality targets and benchmark designs.

  • Plan, conduct, and report usability tests with real users, from recruitment and consent through to actionable findings.

  • Run heuristic evaluations to surface usability problems quickly and cost-effectively.

  • Run cognitive walkthroughs to catch task-level usability issues before development.

  • Design around the limits of human memory and attention to reduce cognitive load and user error.

  • Design for simplicity and clear navigation so users reach their goals with minimal effort.

  • Create research-grounded personas that keep design decisions focused on real user needs.

  • Identify all the users and stakeholders a product affects and weigh their influence on the design.

  • Establish genuine user needs, including the requirements users cannot articulate themselves.

  • Generate and select among alternative design solutions under real-world budget, technology, and user constraints.

  • Integrate user-centered design with Agile and other software lifecycle models to ship products iteratively.

  • Design for emotion, applying Don Norman's visceral, behavioral, and reflective levels to increase engagement and satisfaction.

  • Apply experiential design principles to deliver meaningful experiences rather than just functional features.

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Certificates Earned
by José Correa

IxDF Course Certificates are awarded to José Correa 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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Emotional Design — How to Make Products People Will Love certificate

Emotional Design — How to Make Products People Will Love

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IxDF Master Class Certificates Earned

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

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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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Emotional Design: Evoke Emotional Responses Through Design certificate

Emotional Design: Evoke Emotional Responses Through Design

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Survival Metrics: Getting Change Done in an Agile and Data-Informed Way certificate

Survival Metrics: Getting Change Done in an Agile and Data-Informed Way

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How to Influence Behavior Through Virtual Reality Narratives certificate

How to Influence Behavior Through Virtual Reality Narratives

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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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Inclusive Design: Build Inclusion into Your Design Process certificate

Inclusive Design: Build Inclusion into Your Design Process

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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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How to Use Card Sorting for Better Information Architecture certificate

How to Use Card Sorting for Better Information Architecture

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Behavioral Design: Create Engaging Products with Behavioral Science certificate

Behavioral Design: Create Engaging Products with Behavioral Science

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How to Attract Users Through Great Onboarding Experiences certificate

How to Attract Users Through Great Onboarding Experiences

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IxDF Membership Certificate

This IxDF Membership Certificate (ID #QwLfKQK3s) has been issued to José Correa 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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