According to Stainback Et Al

question 39

Multiple Choice

According to Stainback et al., during the first few days of a token economy, store time for normal children should be held:

• A)once a week
• B)every hour of every day for the first week
• C)once or twice a day for the first three or four days
• D)before morning recess, before lunch, before afternoon recess, and before the end of the day

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Definitions:

Eardrum

A thin membrane that separates the outer ear from the middle ear and vibrates in response to sound waves, also known as the tympanic membrane.

External Ear

The outer portion of the ear, consisting of the pinna and the ear canal, which helps direct sound waves into the ear.

Middle Ear

The part of the ear located between the eardrum and the inner ear that contains three bones which amplify sound.

Hz

Hertz, the unit of frequency in the International System of Units (SI), denoting one cycle per second.