📙 Questiontypes

The VRQuestionnaireToolkit currently supports six different question types.

Question Type	JSON Format
StartPage	{ "qTitle":"Example Questionnaire", "qInstructions":"Please answer all questions....", "qId":"exampleQuestionnaire" }
Radio Description Up to three radio questions per page Individually configurable from 3- to 7-point Likert-type scales	{ "pId":"page_1", "qType":"radio", "qInstructions":"Choose multiple options", "qData":[ { "qId":"q1", "qText":"UIST is an amazing conference", "qMandatory":"false", "qOptions":[ "", "Strongly Disagree", "Disagree", "Neutral", "Agree", "Strongly Agree", "" ] } ] }
RadioGrid Description One radio grid question per page 5- or 7-point Likert-type scale Supports up to 4 conditions	{ "pId":"page_2", "qType":"radioGrid", "qInstructions":"Choose one option for each condition", "qOptions":[ "", "Strongly Disagree", "Disagree", "Neutral", "Agree", "Strongly Agree", "" ], "qConditions":[ { "qId":"c1", "qText":"Hololens" }, { "qId":"c2", "qText":"Oculus Rift" }, { "qId":"c3", "qText":"Vive" }, { "qId":"c4", "qText":"Magic Leap" } ], "qData":[ { "qId":"q1", "qText":"The system was easy to use", "qMandatory":"true" } ] }
Checkbox Description One checkbox question per page Supports up to 7 answers	{ "pId":"page_3", "qType":"checkbox", "qInstructions":"Choose all options that apply", "qOptions":[ "It's too expensive", "The technology isn't that good yet ", "There is not enough content and/or games ", "I don't like wearing the headset ", "The experience isn't immersive enough", "The experience isn't better than traditional gaming" ], "qData":[ { "qId":"q1", "qText":" If you don’t use VR frequently...", "qMandatory":"true" } ] }
LinearSlider Description Up to three individual sliders per page Between three and 21 tick marks Even number of tick marks: Start value (qMin) is pre-selected Odd number of tick marks: Middle value is pre-selected Note: Start value qMin = 0 required	{ "pId":"page_4", "qType":"linearSlider", "qInstructions":"Choose the most suitable position", "qData":[ { "qId":"s1", "qText":"Temporal Demand: How hurried or rushed...", "qMin":"0", "qMinLabel":"Low", "qMax":"3", "qMaxLabel":"High" }, ... ] }
LinearGrid Description A variation of the LinearSlider question type specifically developed to support NASA TLX Should not be used for anything else	{ "pId":"page_5", "qType":"linearGrid", "qInstructions":"Please rate all measures by clicking...", "qData":[ { "qId":"s1", "qText":"Mental Demand: How mentally demanding...", "qMandatory":"true", "qMin":"0", "qMinLabel":"Low", "qMax":"20", "qMaxLabel":"High" }, ... ] }
Dropdown Description Up to three dropdown questions per page Start value = qOptions[0]	{ "pId":"page_6", "qType":"dropdown", "qInstructions":"Please select the correct answer", "qData":[ { "qId":"d1", "qText":"Demanding", "qOptions":[ "Yes", "Average", "No" ] }, ... ] }
FinalPage	{ "qMessage":"You have completed the questionnaire", "qAcknowledgments":"Thank you very much..." }