Answer: Industrial Revolution
Explanation:
In the 1800's, Industrial Revolution became the transition to a new manufacturing process. This occurred between 1760 and 1840. Previously, activities were done majorly by hand production until this revolution came. It changed the industry and made it easier to carry out production.
Answer:
Random assignment;
Random selection
Explanation:
Random assignment is a technique for placing subject into the different groups so that the characterstics of the sample can be equally distributed while Random Selection is how we select individuals from the population to participate in study.
According to Melanie Klein, the way in which youngsters "play pretend" with things like toys enables them to symbolically communicate their feelings.
- The baby's mind, like the mind of an adult, is aware of and unsettled by the fact that it has conflicting sentiments towards various things and relationships. This is further explained below.
<h3>What is Melanie Klein?</h3>
Generally, Klein was a trailblazer in the field of pediatrics. One of the first to apply psychoanalysis to children, she also pioneered a number of previously unheard-of methods and equipment.
In conclusion, According to D. W. Winnicott, a sniffle serves as an illustration of a transitional item. People present an alter ego in order to gain approval from other individuals.
Read more about Melanie Klein
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