// description
The IDEO Method Cards are a collection of 51 design research methods organised into four categories: Learn (analyse information), Look (observe people in context), Ask (engage people directly), and Try (build and test). Each card describes a method, gives context for when to use it, and provides a brief example. The deck serves as a tangible prompt to consider research approaches a team might not otherwise think to use.
// history
IDEO, the global design consultancy founded by David Kelley in 1991, published the first edition of the Method Cards in 2003. The cards distill decades of human-centered design practice into a portable reference tool. They are widely used in design education, corporate innovation programs, and startup workshops. IDEO later released an app version and an expanded set.
// example
A digital product creator developing a new Etsy planner range draws the "A Day in the Life" card, which instructs her to observe a user through a full day of interaction with the product category. She asks three customers to share screen-recorded sessions of how they actually use their planners. One key observation: two of the three customers use their planner during a specific transition moment — just before bed, not first thing in the morning as most planners assume. She redesigns the daily page layout to start with evening reflection rather than morning planning, creating a genuinely differentiated product based on actual behaviour rather than assumption.
// katharyne's take
The IDEO Method Cards are available as an app, but the physical deck is worth having on your desk just as a prompt. When you're stuck on what research to do before building a new product, flip through the Look and Ask categories. The "Fly on the Wall" method (observe without interacting) and "Extreme User" method (talk to someone who uses your product category in an unusual way) consistently produce insights that surveys never surface. You learn more from watching five customers use your product for 30 minutes than from reading 500 survey responses.
// creative uses
- Apply the "Extreme User" method to your KDP or Etsy research: find someone who uses your product category in the most unusual way possible (the person who has 40 planners, the coloring book enthusiast who creates 3 hours a day, the journal keeper with 10 years of unbroken daily entries) and interview them. Extreme users reveal design possibilities that typical users never surface.
- Use the "Try" category cards to prototype a new product concept before committing to full production: create a paper prototype of a planner layout, a rough mockup of a coloring book page, or a single completed page of a new format — and get it in front of real buyers for feedback before you build the whole book. The time saved by killing bad ideas early pays for itself immediately.
- Apply the "Learn" category cards to competitive research: instead of just looking at what competitors sell, analyze the underlying patterns in their reviews, their buyer communities, and their most-saved Pinterest content. The patterns in what buyers praise or complain about reveal design opportunities that looking at the products themselves never would.
// quick actions
- Before your next product build, commit to doing one research activity from the Look category: ask three existing buyers to share how they actually use your current product (video or voice note), and note every moment where what they describe differs from how you imagined they'd use it. Each discrepancy is a design improvement opportunity.
- Try the "Fly on the Wall" method digitally: join a Facebook group, Reddit community, or Etsy seller forum where your target buyer is active, and spend an hour reading without posting — noting every complaint, wish, or workaround you see mentioned. That's primary buyer research without a single question asked.
- Use a "Try" card method on your next course or product idea: build the smallest possible version of it — one worksheet, one video, one template — and share it with five people who match your target buyer profile. Observe how they interact with it before building anything else. This is the most time-efficient product validation method available to solo creators.
// prompt ideas
I'm developing a new [KDP book / Etsy product / digital course] but I haven't done any customer research yet. Using the IDEO Method Cards framework, recommend 4-5 specific research methods from the Look and Ask categories that I could realistically do as a solo creator this week — with no budget and using only my existing community or customer base. For each method, tell me exactly what I'd do and what I'm trying to learn.
Simulate an IDEO "Extreme User" interview for my [product category — e.g. planners, coloring books, journals, prompt packs]. Describe who the extreme user would be, write 8-10 interview questions designed to surface design insights that typical buyers would never surface, and predict 3 design implications that this research might reveal.
I want to prototype and test my next [product / course module / digital tool] before building the full version. Using the IDEO Method Cards "Try" category, recommend a minimal prototype approach I could execute in one day — what to build, how to test it with [5 / 10 / 20] real people, and what specific questions I'm trying to answer before I commit to full production.