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Another widely used question type is the semantic differential, which typically involves descriptive endpoints and a numerical scale in which to select how strongly one feels about something. The semantic differential scale is supported in the system as follows:
<semantic> <text [question text] > <endpoints /endpoint1 /endpoint2> <list /choice1/choice2/choice3/choice4/choice5...> </semantic>
<semantic> is the required keyword for the semantic differential question text.
<text [question text]> the question text follows the keyword.
<endpoints /./..> specifies the two endpoint descriptions which are displayed on the screen for that question.
<list /./././.....> specifies the individual choices which the respondent will select from when answering the survey.
</semantic> closes the markup.
<semantic> <text Shoveling snow is lots of fun. 1=Agree, 4=Neutral, 7=Disagree> <endpoints /agree /disagree> <list/1/2/3/4/5/6/7> </semantic>
This will produce the following output:
Shoveling snow is lots of fun. 1=Agree 4=Neutral 7=Disagree 1 2 3 4 5 6 7 Agree Disagree
The study of the interaction with this specially designed markup command language using various interface tools (menus, help systems) is one of the components of this research.
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