source

REQUIRED

Refers to the specific generator or set the stimulus belongs to.

info

Part of the What category of the Stimulus table in the trial schema.

Details

Property	Value
Type	string
Requirement	required
Categories	What

Notes

• Stimuli that come from the same source have the same data scheme and could thus be described in a table named after the stimulus_source. stimulus_source indicates which table contains the full information about the stimulus; e.g., "digits1to9".
• One could include a source_count variable here that indicates how many different stimuli there are in the set; but it's better stored in the table that contains information about that stimulus source.