Answer:
Cocktail party effect.
Explanation:
The phenomenon called cocktail party effect is named after the brain's ability to focus on particular stimulus whilst filtering other stimulus. In other words, we are able to distinguish stimulus and filtering those that we consider important; just like individuals in parties can focus on single conversation in a noisy room but are still listening and filtering outside stimulus, or a mother having a conversation in a noisy playground that suddenly listens a yell that calls for "MOM!".
Answer:
The answer is collective behaviour.
Explanation:
Collective behaviours can be explained as spontaneous behaviours which do <u>not</u> reflect a social structure. These behaviours are influenced by groups, and the people involved in them would normally not engage in said activities.
Some examples of collective behaviours are riots and other social movements.
Farmers lost their farmland due to demand for suburban expansion.
Answer:
baby talk
Explanation:
she needs to learn sign language or somethin