The answer is object permanence.
Object permanence refers to the ability to understand that an object is still present and physically exists even if it is hidden out of sight. In this example, your niece lacks object permanence since she does not understand that you are behind the blanket even though you cover yourself with it or you are temporarily.
<u>Answer:
</u>
With the advent of condensed and evaporated milk in the late 1800s, the percent of mothers that breastfed their babies had come down to 20-30% by 1940.
<u>Explanation:
</u>
- Though it was deemed crucial to breastfeed the babies during their infant years, majority mothers chose to feed their babies with condensed and evaporated milk owing to various rumors that had disseminated in society.
- These rumors were regarding the sagging of breasts and also about the possibility of breast cancer due to breastfeeding.
- The availability of evaporated and condensed milk just proved to be of convenience for the mothers who did not want to feed their own milk to their babies.
I believe the answer is: <span>punishment is known only to temporarily suppress or inhibit a behavior
In order to fully change another individuals' behavior, the most effective method is to make the people understand the principle on why they should change it.
For example, for children who like to throw their vegetables, the best method to encourage them to eat it by making them understand how eating the vegetables would make them closer to a figure that they admire (such as super heroes, or cartoon animals)</span>
A simple example is when people don't understand sarcasm. It happened once to me that i was being sarcastic and people thought that i was serious. In the end, there was a big argument because those people believed that i had been serious while i clearly believed they understood my sarcasm.