The System Usability Scale (SUS): An empirical evaluation - Bangor, Kortum, et al. - 2008 () Citation Context ...US scores given by participants (i.e., via their ten individual ratings). Results are highly significant (伪<0.01) with r=0.822. These results are consistent with the ...
The System Usability Scale (SUS), created by John Brooke in 1986, offers a quick and effective way to evaluate the usability of your products and designs. SUS is a practical and reliable tool for measuring perceived ease of use, and it can be used across a broad range of digital products...
Here are five uses of the System Usability Scale. 1. After a Usability Test This was why the SUS was originally developed. After participants attempt to complete tasks in an interface, have them answer the 10-item SUS. It’s usually best to administer it electronically and double-check ...
The System Usability Scale (SUS) is a 10-item Likert scale questionnaire that provides an at-a-glance look at the ease of use (or lack thereof) of websites, software, hardware, mobile devices, and other technological applications. Respondents rank each statement on a scale of 1 (strongly d...
The System Usability Scale (SUS) is a ten-item questionnaire administered to users for measuring the perceived ease of use of software, hardware, cell phones and websites. It’s been around for more than a quarter century, and its wide usage has allowed us to study it extensively and ...
What is the System Usability Scale? The relevance of the SUS to product development and design The step-by-step process for the System Usability Scale System Usability Scale form and calculator template How to use the System Usability Scale: Case study Ways to improve the System Usability...
The System Usability Scale (SUS) is a performance indicator we use to measure the long term usability of our product.
Post-test questionnaires like the SUS measure perceived usability of an entire system; post-task scales suggest problematic parts of a design.Video Author Jakob Nielsen, Ph.D., is a retired principal and co-founder (with Dr. Donald A. Norman) of the Nielsen Norman Group. Jakob established ...
Since its introduction in 1986, the 10-item System Usability Scale (SUS) has been assumed to be unidimensional. Factor analysis of two independent SUS data sets reveals that the SUS actually has two factors --- Usable (8 items) and Learnable (2 items --- specifically, Items 4 and 10)....
About 20 years ago, John Brooke published the concept of a “System Usability Scale,” a “reliable, low-cost usability scale that can be used for global assessments of systems usability.” SUS is based on a Likert-scale questionnaire…