A Student Reaches into a Full Backpack and Is Able

question 6

Multiple Choice

A student reaches into a full backpack and is able to retrieve a pencil without looking.This is an example of:

• A)two-point discrimination
• B)light touch
• C)vibratory sensation
• D)proprioception
• E)form perception

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Definitions:

Broad

Descriptive of something with a wide scope, extent, or range; may refer to concepts or physical objects that cover a large area or numerous subjects.

Triplet

A term used in quantum mechanics and spectroscopy to describe a system or state with three closely related energy levels, or a spin state of a molecule in which two unpaired electrons have parallel spins.

Test-Statistic

A value calculated from sample data during a hypothesis test that is used to determine whether to reject the null hypothesis.

Two-Tail Test

A statistical test that determines the significance of a parameter by considering both ends (tails) of the distribution to test for extreme values.