Sperling's Research Using Displays of Letters Shown to Participants Demonstrated

question 9

Multiple Choice

Sperling's research using displays of letters shown to participants demonstrated that sensory memory is __________ in duration and __________ in capacity (or span) .

• A)long;large
• B)short;limited
• C)long;limited
• D)short;large

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Definitions:

Elevates Scapula

The action performed by certain muscles, such as the levator scapulae, to raise the shoulder blade.

Rotates Scapula

Referring to the action performed by certain muscles which move the shoulder blade in a rotational manner.

Flexes Neck

The action of bending or moving the neck forward, performed by several muscles including the sternocleidomastoid and scalene muscles.

Zygomaticus Major

A facial muscle that draws the mouth upward and outward, mainly responsible for smiling.