Evaluating your Prototype / App / Idea
You will most likely conduct some sort of evaluation to test what you developed. This Study Design Document helps you asking the right questions.
Use this template for study Information, data handling and consent.
Standardized Questionnaires
Here is a (German) overview of several HCI methods and questionnaires. There are many standardized questionnaires for various items to measure. Look at related works to find out which ones are used most frequently in your field of work. Some examples are:
- the System-Usability Scale (SUS) to measure the usability of a system
- the NASA Task Load Index (TLX) to measure the perceived workload of a task
- the User Experience Questionnaire (UEQ) to measure the subjective impression of a user regarding the system
- the IPQ to measure presence in VR
Conducting Interviews and Analysing Qualitative Feedback
Interviews are often used to gather qualitative feedback. Here is a guide what to bear in mind when conducting interviews and with further links attached.
To analyse qualitative feedback, HCI most often uses a Thematic Analysis by Braun and Clarke (how'to and actual paper) or a qualitative content analysis, e.g. by Mayring.
Recruitment of Participants
- Mailing list FB3: Contact Sabine Kuske
- Questionnaire Exchange Platforms: SurveySwap, SurveyCircle
- Reddit: r/samplesize
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