Answer:
the experimental group and the control group will have a set of matching variables
individual characteristic composition of the two groups will be virtually identical in every way
Explanation:
Randomization is done in an experiment to ensure even distribution of the two groups across the environment and to avoid bias. It ensures that the characteristics of the variables is shared among the two groups knowing that this variable can affect the outcome of the experiment.
It ensures that across the group experimental error is reduced to the minimum and accuracy is ensured.
Answer:
offensive and unwanted thoughts that persistently preoccupy a person
Explanation:
Obsession is a condition in humans of being obsessed with certain things or some persons. It is a thought or idea which preoccupies the human mind persistently. Obsession is the product of one's own mind. Obsessed persons constantly think about somebody or something which worries them a lot. it is an unwanted thought and impulses that keeps on reoccurring in the human mind.
Is there a reading that goes with this?
Answer:
B.conflict perspective
Explanation:
According to conflict theory the unequal distribution of power and resources in the leads to conflict in a society. The people who do not have the access to resources fight for the resources that they do not have. This leads to conflict. This perspective stems from the teachings of Karl Marx.
Hence, the question here refers to conflict perspective.