There are 3 different sequence for test available in Affect-lab:

  1. Custom Sequence- In custom sequence, we can create a custom order by drag and drop in the order in which you want the tester/respondent to watch the media.
  2. Random Sequence- In Random Sequence, the tests/media will be played in a random order selected by the system. It will be different for different users, and is mainly used to remove bias.
  3. Hybrid Sequence- In Hybrid sequence, the path is defined for the tests/media. They can be grouped in various clusters and have their own rule.

We can group or ungroup the media to be tested, and select random sequence within the groups to play the media in any order or play in a custom format by turning the "Random" tab off .

Did this answer your question?