Answer:
Accidental reinforcement
Explanation:
Accidental reinforcement occurs when a reinforcer casually concurs with a positive outcome, so the person associate the outcome with the reinforcer. This type of reinforcement is usually the source of superstitious behaviours.
In this case, Roger associated the fact of wearing green underwear to the good grade he got in his test, the green underwear was the reinforcer that casually concurs with the positive outcome which in this case was the good grade, so Roger started associating both and now he wears green underwear on test days.
Declare war and make treaties
Answer:The occipital lobe
Explanation:The occipital lobe is one of the four lobes in the celebral hemisphere and it is the smallest.
It functions as posterior and form caudal part in the brain. It is majorly responsible for visual processing.
Answer:
If we go by total death count, Mao Zedong is the most brutal dictator of all time.
Explanation:
Mao Zedong was the dictator of China from 1949 until his death in 1976. As chairman of the Communist Party of China, he was in charge of most Chinese policies at the time.
Most of his policies are recognized by historians as having been not only an economic failure, but also an humanitarian failure, because of the millions of deaths that these policies brought, especially the Great Leap Forward and the Cultural Revolution.
According to most historians Mao Zedong caused the deaths of around 50-100 million, making him by most estimates, the dictator that caused the most deaths in history.
Answer: System evaluation
Explanation:
System development life cycle persist system evaluation mechanism in which generated system is evaluated and accessed. This mechanism is followed in different phases of this cycle to keep it up-to date.
- Assessment of proper operation, management ,costing of functions,costing of tools and other equipment involved in system.
- It also monitors consistency,flow, workings, intended output etc.