Answer:
The correct answer is option c) Random assignment
Explanation:
The procedure that experimenters need to use to make sure that participants in both the treatment and control groups are not aware of the purpose of the experiment is known as the random assignment.
Random assignment means that each group, either a control group or experimental, has the equal opportunity to be assigned to any of the assignments being held. There is no discrimination or preference included.
Answer:
D. leaders, hard-core members, regular members, and fringe members
Explanation:
A gang may be seen as a group, peers or friends with an outlined leadership which are internally structured, that identifies with the aim to claims control over territory within a community and engages, either individually or collectively, in illegal, and possibly violent, behavior.
Gangs are groups that are thought to supply members with
positive elements like protection, support and loyalty. They have different types of members raging from their leaders, hard-core members, regular members, and fringe members.
Social Hierachy provides platforms that enable the creation of relationships
Negative reinforcement and positive reinforcement
The Federal Reserve System was created in the early 1900s in an effort to decentralize the central bank. The founders did not want one central bank located in New York or Washington, DC, so they formed a system with 12 district banks. The second reason for the Federal Reserve System was that communication and transportation were much slower and less efficient than today. In an effort to maintain control and offer assistance to member banks, it was necessary to disperse Federal Reserve facilities across the country.
