THN Design
Trent Nguyen · Portfolio
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All capabilities Capability · 07

Methods, matched to the question you actually need to answer.

Method selection, mixed-methods design, and research operations that scale insight without losing rigor, from one-off studies to standing research programs.

Outcome
Rigor, repeatability, reach
Phase
All phases
Audience
Research & Product leaders
Cadence
Engagement-dependent
Research Resources · The right tool for the right question
Pick the method that fits
Generative or evaluative, qualitative or quantitative, moderated or unmoderated: the question dictates the method, not the other way around.
Overview

Methods are not interchangeable. The question dictates the method.

Most research disappointments trace back to a method-question mismatch: usability testing pressed into a generative role, surveys deployed before the team knows what to ask, focus groups standing in for one-on-one depth. I help teams pick the method that actually answers the question on the table, and I write the protocols, screeners, and analysis frameworks that make the result trustworthy.

Equally important: building the operational layer (recruitment, tooling, repositories, governance) so research becomes a durable team capability instead of a project-by-project scramble.

Method Library

21 methods, organized by what they're for.

Every method below links to its own page covering when to use it in the process, how long it takes, what you'll need, what it's good for, and where it falls short.

01 · Generative / Discovery

Use when you need to understand people, context, and problems.

02 · Evaluative / Usability

Use when you have something to test.

03 · Quantitative

Use when you need scale, confidence, or measurement.

04 · Hybrid / Architecture

Use for information architecture and mental model validation.

Template Library

Ready-to-use templates for the methods my team runs most.

Downloadable Word templates for the eight methods that come up most often, built so a researcher can open one and start filling it in rather than building a discussion guide or scorecard from scratch.

Activities & Deliverables

What I bring to a methods engagement.

  • Method selection & study design: Matched-pair recommendations for generative, evaluative, and validation work, with explicit tradeoffs on speed, depth, and confidence.
  • Screeners & recruitment: Behaviorally targeted screeners and recruitment pipelines that surface the right participants, not just the easiest ones.
  • Moderation & discussion guides: Conversation architectures that elicit honest signal without leading the witness.
  • Mixed-methods study design: Studies that triangulate qualitative depth with quantitative validation, designed to hold up under leadership scrutiny.
  • Analysis & synthesis frameworks: Coding schemes, affinity systems, and thematic templates that make synthesis fast and findings defensible.
  • Research operations: Tooling selection, repository design, and governance models so research scales beyond one practitioner.
When to bring me in

Engage me on methods when…

  • The team is running research but isn't sure it's running the right research
  • Leadership wants a standing research function, not just project-based studies
  • A previous round of research didn't survive contact with stakeholders
  • Research operations need to scale across teams and geographies
Where I've applied this

Methods in practice.

Methods rigor underpins my engagements across Nissan Commercial Vehicles, SWG, and Infiniti VRS. Each project paired the right method to the right decision, and produced artifacts the team could use long after the engagement ended.

Let's Connect

Need research-backed UX leadership on your next engagement?

Whether you're rethinking a flagship product or trying to make sense of complex user behavior, I'd love to talk.

Email me