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PSSUQ Calculator

Before you use this calculator, understand what is PSSUQ (Post-Study System Usability Questionnaire).
After this, go through the rationale behind its calculation here.
Knowing the PSSUQ score is not enough, learn how to interpret the PSSUQ score here

PSSUQ (Post-Study System Usability Questionnaire)

The PSSUQ (Post-Study System Usability Questionnaire is a 16-item standardized questionnaire. It is widely used to measure users’ perceived satisfaction of a website, software, system or product at the end of a study. PSSUQ originated from an internal IBM project … Read More

Comparing Post-study Usability Questionnaires

Before we start comparing post-study usability questionnaires, it is important to understand what is usability. Usability is defined as “the effectiveness, efficiency, and satisfaction with which specified users achieve specified goals in particular environments.

The 4 commonly used questionnaires … Read More

SUS Calculator

Before you use this calculator, understand what is System Usability Scale (SUS).
After this, go through the rationale behind its calculation here.
Knowing the SUS score is not enough, learn how to interpret the SUS score here

Set Up Research Lab for User Research

Any forms of qualitative research involving users such as usability testing, focus group discussion or in-depth interview will require you to set up research lab. A well-prepared research lab will ensure a smooth process during the research. Moreover, it will … Read More

How to recruit participants for research

Participant Recruitment Strategies for Qualitative Research

Participant recruitment is part and parcel of every qualitative research for UX. It can be very time-consuming, costly and sometimes frustrating to recruit participants. After identifying the participant criteria, research methods, and settings to fit your research objectives, you can … Read More

Usability Testing: What is usability testing & its best practices

Usability testing is a user-centered approach to evaluate a digital presence by testing it on users. The ultimate goal is to identify any usability and design issues. In usability testing, researchers will create a real situation or scenario and guide … Read More

Measuring and Interpreting System Usability Scale (SUS)

The System Usability Scale (SUS) is undoubtedly the most frequently used questionnaire to measure usability. It was created by John Brooke in 1986. In UX, SUS is always used in an online survey or after each usability testing… Read More