Trial

Trial is the basic unit in an experiment. The basic information of trials are in store.structure. The settings of trials are in store.entities.

trial in structure is an object with the following attributes:

Variable	Type	Default	Description
id	Number	1	an increasing unique index that represents the trial.
level	String	'trial'
screenshot	String	''	a thumbnail of PNG encoding.
selected	Boolean	false	whether the trial is currently selected.

trial in entities is a key value pair, key is the trial id, and value is an object with the following attributes:

Variable	Type	Description
id	Number	id is an increasing unique index that represents the trial.
type	String	can be: 'TEXT', 'IMAGE', 'IAT', etc.
name	String	can be: 'Text', 'Image', 'Implicit Association Test', etc.
condition	Object	{}
trialSetting	Object	within trialSetting, each attribute represents one setting with name type value options display hints