Robert Stands Three Times on a Pair of Scales in a Period

question 1

Multiple Choice

Robert stands three times on a pair of scales in a period of 5 minutes.The first time he weighs 92 kg,the second time he weighs 102 kg and the third time he weighs 95 kg.What conclusion can we draw based on this information on the pair of scales?

• A)The pair of scales is reliable and valid.
• B)The pair of scales is not reliable.
• C)The pair of scales is not valid.
• D)The pair of scales is not reliable and not valid.

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Definitions:

Primary Somatosensory Cortex

The primary somatosensory cortex is a region in the brain that processes tactile information from the body, helping to perceive touch, pressure, and pain.

Tertiary Somatosensory Cortex

An area of the brain involved in the integration and interpretation of sensory information from the body.

Area 3b

A region of the primary somatosensory cortex involved in processing sensory information from the body, especially related to touch.