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en:survey:function-test [13.10.2012 09:44] – How to delete data admin | en:survey:function-test [19.05.2021 21:43] (current) – sophia.schauer | ||
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====== Technical Test ====== | ====== Technical Test ====== | ||
- | Generally, | + | Generally, |
- | This test takes about 20 to 30 minutes | + | We recommend that each questionnaire is subjected to a technical function test before the survey is started. |
- Delete the data that was saved during the design and the testing of the questionnaire. Click **Collected Data** -> **Delete All Data** in the menu. | - Delete the data that was saved during the design and the testing of the questionnaire. Click **Collected Data** -> **Delete All Data** in the menu. | ||
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- Start the questionnaire by clicking on the green arrow in **Compose Questionnaire**. In case you have created multiple questionnaires, | - Start the questionnaire by clicking on the green arrow in **Compose Questionnaire**. In case you have created multiple questionnaires, | ||
- Complete the questionnaire twice giving different replies. It is best to use two different web browsers (e.g. Firefox, Internet Explorer, Opera, Safari, Chrome), since the questionnaire may be displayed differently. In case you are using filters, complete the questionnaire more often to test all paths of the filters. | - Complete the questionnaire twice giving different replies. It is best to use two different web browsers (e.g. Firefox, Internet Explorer, Opera, Safari, Chrome), since the questionnaire may be displayed differently. In case you are using filters, complete the questionnaire more often to test all paths of the filters. | ||
+ | * Ensure in advance that the test runs are also counted. To do this, set the appropriate check marks under **Collected data** -> **Selection criteria for valid cases**. | ||
* Take a note of all data you enter into the questionnaire on the printed variables listing. It is best to note the number that is saved for your statement. The variables listing also contains the number being saved. | * Take a note of all data you enter into the questionnaire on the printed variables listing. It is best to note the number that is saved for your statement. The variables listing also contains the number being saved. | ||
* Make sure all questions are properly displayed -- if not, often a quick change of settings directly within the question solves the problem. | * Make sure all questions are properly displayed -- if not, often a quick change of settings directly within the question solves the problem. | ||
* When using filters, give different statements when completing the questionnaire and check the filter paths. | * When using filters, give different statements when completing the questionnaire and check the filter paths. | ||
* When using randomisations, | * When using randomisations, | ||
- | - Click on **Collected Data** -> **Download Data** and download and open the file with the software you intend to use for data analysis. Thus, you can check whether the import works as expected. You can find detailed instructions under [[en: | + | - Click on **Collected Data** -> **Download Data** and download and open the file with the software you intend to use for data analysis. Thus, you can check whether the import works as expected. |
+ | * You can find detailed instructions under [[en: | ||
+ | * If the survey period entered in the project settings has already started, set the **Collected data** to -> **Selection criteria for valid cases** another check mark at //Interview context (MODE)// -> // | ||
- Now you can easily compare the data with your notes on the printed variables listing. | - Now you can easily compare the data with your notes on the printed variables listing. | ||
* Check whether the values noted on your list are the same as those saved in the downloaded data set. The variables in the data set are ordered in the same way as in the variables list, however, the data set (depending on your setting when downloading the data) only contains those variables that are asked for in the questionnaire. | * Check whether the values noted on your list are the same as those saved in the downloaded data set. The variables in the data set are ordered in the same way as in the variables list, however, the data set (depending on your setting when downloading the data) only contains those variables that are asked for in the questionnaire. |