Dependency ratio is a measure of the number of dependents aged zero to 14 and over the of 65, compared with the total population aged 15 to 64
Answer:
They were left out because the whole purpose of the american revolution was for the colonists to be free from the british, but the Africans were still asked to fight in the wars, and they were still held as slaves until the civil war occurred.
Answer:
cognitive dissonance
Explanation:
cognitive dissonance occurs when we have inconsistent thought/opinion toward a certain principle or situation.
Before entering college, the initial perception that Jackie have toward sororities was most likely influenced by media and TVs. After actually knowing about it, she start to change her perception that resulted in the cognitive dissonance.
Answer:
naturalistic observation
Explanation:
Naturalistic observation refers to the type of research that conducted by observing the subjects' uncontrolled behavior when they are in their natural environment.
If the professor want to observe how children develop their social and intellectual skills, the school classroom is considered as the perfect natural environment because in this place children will show how they gather around the people that they like and form a close friendship with them. It also provide the data on how children would response to the teaching method and materials that the teacher gave them.