Adding an assessment script to a lab task

Created by Ekaterina Zayats, Modified on Thu, 11 Aug 2022 at 05:15 AM by Boris Chekaev

As a course author, you can use special scripts that automate checking the implementation of learning tasks by students. For example, with a script you can check that a file was created by the student, or a user added, and so on.


 


To add a script to automatically assess that a student has implemented a task step:



  1. Log in to your SIT Alemira Virtual Lab account.

  2. Click Labs.

  3. Open the lab for which you need to add assessment criteria.

  4. Open a task and a step you need to add the assessment criteria to.

  5. Click Add pass criteria manually and then click Script based.

  6. Click the top facing arrow to expand new_script and click Edit.mceclip0.png

  7. Specify the following parameters:




      • Script name — enter a short descriptive name for the script.


      • Script type — select the type of script (bash, powershell, or python).


      • Command-line arguments — command-line arguments to pass to the script.


      • Virtual machine — select the VM the script to run on.





  8. Paste the script text into the code field and specify the file name. 

  9. Click Save changes.


Example


To check that a file exists in the environment (for example, when a student needs to download an application file at one of the lab steps), you might use the following script:


$path = "path\to\file"
if ([System.IO.File]::Exists($path)) {
exit(0)
} else {
exit(1)
}

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