Shaun Holds His Finger Up in Front of His Eyes

question 72

Multiple Choice

Shaun holds his finger up in front of his eyes at arm's length and focuses on the image. He slowly moves the finger toward his eyes, focusing his eyes to maintain a single image. As he does this, Shaun experiences muscular tension in his eyes. This is an example of which depth perception cue?

• A)retinal disparity
• B)shadowing
• C)convergence
• D)relative size
• E)interposition

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Definitions:

Standard Time

The amount of time that should be required to complete a task or process based on normal working conditions and average worker performance.

Average Observed Time

The mean time recorded across multiple observations or measurements of a particular variable or activity.

Performance Rating Factor

A criterion or benchmark used to evaluate the effectiveness, efficiency, or productivity of an employee, system, or process.

Allowance Factor

A multiplier or percentage used to estimate additional costs or time that may not be accounted for in initial calculations.