📄️ beauvis
📄️ berlin-num
📄️ color-blindness
This library is the Ishihara color blindness test. Each component contains an image of an Ishihara plate. The meta attribute of each plate describe what normal vision people, red color blind people, green color blind people, and total color blind people see from this plate. The user is asked to identify the number or pattern in the image. The library also contains two sequences: a short test and a full test. The short test contains 4 components and the full test contains all 24 components. The short test follows a random order and the full test follows a fixed order.
📄️ demographics
This is a library for demographic questions. It contains one component with three questions: demographics.
📄️ mic-check
This is a library for testing the microphone.
📄️ mini-vlat
Mini-VLAT is a short and effective measure of visualization literacy. Mini-VLAT has 12 questions and participants should answer each question within 25 seconds. This library contains 12 components. Each component contains one question of the Mini-VLAT. This library also contains a sequence of all 12 components that follow the Latin Square design.
📄️ nasa-tlx
📄 ️ previs
This library contains the PreVIS questionnaire, which is a measure of visualization perceived readability. It contains 4 components for the 4 dimensions of perceived readability: Understand, Layout, DataRead, and DataFeat. When using this library, please replace the vis-example.png with your own visualization.
📄️ sus
The System Usability Scale (SUS) is a 10-item questionnaire that measures perceived ease of use, perceived usefulness, and overall satisfaction with a system. The SUS has been widely used in usability studies and is considered a standard measure of usability. This library contains one component with 10 questions. The component is a questionnaire with 10 questions. The user is asked to rate their agreement with each question on a 5-point Likert scale.