While task completion and task time are the default choices for measuring task effectiveness and task efficiency, the methods used to capture people’s feelings about an experience certainly seem more varied. But after measuring post-task perceptions for decades, we’ve found that a simple seven-point item does a good job of capturing not only perceptions of
At MeasuringU®, we don’t just use UX metrics—we create them. But what have we created, and what have we just used or extended? Across our combined careers, we (Jeff and Jim) have published 16 psychometrically qualified UX metrics (both creating original and modifying existing questionnaires) plus a method for combining prototypical usability metrics, and we
The word “standardized” conjures memories of high-stakes tests. In the context of UX research, when we talk of standardization, we’re often referring to standardized questionnaires. Standardized questionnaires have gone through the process of psychometric validation. That means the items being used have gone through dozens or hundreds of possible variations, and the final versions are
We know that for a lot of UX professionals, quantitative UX research sounds like an oxymoron. You might have been involved in a few debates that included topics like: Whether you should even use numbers in UX research Which is the best UX metric to use Whether you’re using the right statistical test on your
In earlier articles, we identified 70+ UX metrics and provided guidance on how to select a metric. Seventy of anything is hard to keep track of, much less master. However, there are two ways to make that large list of metrics more approachable: The first is to decompose that list into logical groups (Figure 1).
Measuring the user experience starts with UX metrics. But there is no single UX measure—no universal gauge that provides a complete view of the user experience. Instead, we rely on multiple metrics, each offering an incomplete yet complementary perspective. We’ve identified over 70 UX metrics, encompassing action metrics (what people do) and attitude metrics (what
Happy New Year from all of us at MeasuringU®! In 2024, we posted 47 articles and continued to add features to our MUiQ® UX testing platform to make it even easier to develop studies and analyze results. We hosted our 11th UX Measurement Bootcamp—a blended virtual event attended by an international group of UX practitioners
The primary driving forces of evolution are variation, competition, and natural selection. In the domain of rating scales, variants are developed and tested to see which variant has the best measurement properties, and the winner of that competition survives to appear in future studies. The Single Ease Question (SEQ®) is a single seven-point question asked
Response scales are a basic type of interface. They should reflect the attitude of the respondent as precisely as possible while requiring as little effort as possible to answer. When collecting data from participants, some wished they could have picked a value between two numbers, for example, 5.5 or 6.5, which can be done with
Beyond speculation and hyperbole, we’ve been exploring how ChatGPT can be used in UX research. In two earlier articles, we conducted analyses that suggested ChatGPT may have a role, given the right research context. In the first analysis, we found that ChatGPT-4 was able to assist researchers in sorting open-ended comments. In the second analysis,
