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en:create:filters [10.12.2014 13:54] – admin | en:create:filters [16.01.2017 10:30] – [Example: Yes-No-Filters] cofrin | ||
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Filters are needed if the questionnaire flow should be individually adjusted. The simplest use would be not to show a question - that you know from an earlier question - is irrelevant to the questionee. | Filters are needed if the questionnaire flow should be individually adjusted. The simplest use would be not to show a question - that you know from an earlier question - is irrelevant to the questionee. | ||
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+ | A warning in advance: Most project administrators that use SoSci Survey have never before written computer programming code. You'll learn some very basic knowledge about programming with PHP in this chapter. Don't worry: The first step is always the hardest. You'll see that it's not as hard as it may seem -- and you'll be awarded by a steep learning curve. Some little frustration, | ||
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+ | **Important: | ||
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+ | **Important: | ||
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+ | **Important: | ||
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+ | **Tip:** If you separate respondents into a control group and an experimental group ([[: | ||
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===== Example: Yes-No-Filters ===== | ===== Example: Yes-No-Filters ===== | ||
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* the page on which the questionnaire should continue, in case the questionee answers " | * the page on which the questionnaire should continue, in case the questionee answers " | ||
- | You will find the ID of the varaible | + | You will find the ID of the variable |
[PT01] Dropdown Selection | [PT01] Dropdown Selection | ||
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In case your survey has a certain target group, you might want to filter unsuitable participants and dismiss them after some screening questions. To do so, ask the screening questions early in the questionnaire and use a common filter afterwards. | In case your survey has a certain target group, you might want to filter unsuitable participants and dismiss them after some screening questions. To do so, ask the screening questions early in the questionnaire and use a common filter afterwards. | ||
- | * Using the command '' | + | * Using the command '' |
* Combining the commands '' | * Combining the commands '' | ||