selectionMode attribute

The selectionMode attribute determines the method by which individual items are selected for presentation on a given trial. The default is random selection of items without replacement with uniform probability.

Member of

Syntax

/ selectionMode = selectionmode

/ selectionMode = value

Parameters

Name

Type

Description

selectionmode

selectionmodeenum

Value	Description
random	Randomly select without replacement, equal to noreplace option.
sequence	Selects items in the given sequence.

value

An expression returning the selected index.

Remarks

The default value is random.

Examples

The following first selects Washington, then Adams, and then Jefferson:

<list presidents>
/ items = ("George Washington", "John Adams", "Thomas Jefferson")
/ selectionMode = sequence
</list>