A Statistically Significant Relationship Between Variables Within a Research Sample

question 11

Multiple Choice

A statistically significant relationship between variables within a research sample may not be:

• A) valuable to the social work practitioner.
• B) surprising or previously unknown.
• C) very strong.
• D) all of the above

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Definitions:

Motion Parallax

A depth cue that involves the difference in speed of movement of images across the retina as one moves through the environment.

Shape Constancy

The perceptual tendency to perceive an object as having the same shape regardless of its orientation or the angle from which it is viewed.

Figure-ground Constancy

A visual perception principle where an object (figure) is perceived distinctly from its surrounding area (ground).

Phi Phenomenon

The perception of unbroken movement created by quickly viewing a series of independent objects one after another, known as an optical illusion.