When Subjects Are Selected Because of the Presence or Absence

question 33

Multiple Choice

When subjects are selected because of the presence or absence of a condition, rather than having a condition assigned to them, the experimenter is testing

• A) subject variables
• B) construct validity
• C) face validity
• D) confounding variables

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Definitions:

Retentive Timers

Timers that retain their value even after the controlling input is turned off, allowing them to resume timing from the same point when reactivated.

Accumulated Time

The total time that has been recorded or tallied up, often used in contexts where time durations are important, such as in timers or monitoring systems.

Timer Tag Name

An identifier used in programming and automation that refers to a specific timer, tracking its duration or status within a control system.

Diverter Gate Solenoid

A diverter gate solenoid in an automated system is an electromechanical device used to control the direction or path of material flow in a conveying system by actuating diverter gates.