In this video learn how to use the Randomization Settings option of a project’s Data Source to randomize the order of trials and blocks of trials.
00:00 - Randomization Settings
00:52 - Posner Task Experimental Design and Data Source Columns
02:54 - Blocking Levels (Ensures Practice Blocks Come First)
04:07 - Enable Trial Randomization (Randomize Trial within a Block)
04:38 - Splitting Column (Counterbalance Trials Between Subjects)
