Answer:
extinction
Explanation:
Extinction describes the disappearance of a previously learned behavior occurring at some point after reinforcement stops which could depend on reinforcement schedule. This is most often identified with operant conditioning, although it can occur in other types of behavioral conditioning. In the above example, the rat simply doesn't know how to get food after reinforcement stops as a result of disappearance of what it has learned.
Answer: Tell him to check whether the wireless card's hardware switch is turned on.
Explanation: If a group of sales team member have arrived in the new city presently and till a-day-before , their wireless connection was working properly .The the first step should be to ask them to check whether the hardware of wireless card is switched-on or not.
Even though all the configurations of the device are properly connected ,it won't work until the switch of the hardware is on position .this will turn-on the device and then only wireless connection can work.
Demeter finds out that Persephone has eaten of the pomegranate that had been offered her by Hades.
Answer:
There were an estimated 18 million Native Americans living north of Mexico at the beginning of the European invasion. Prior to the arrival of the Europeans, American Indians were remarkably free of serious diseases. People did not often die from diseases. As the European explorers and colonists began to arrive, this changed and the consequences were disastrous for Native American people. The death tolls from the newly introduced European diseases often reached 80-90 percent. Entire groups of people vanished before the tidal wave of disease.
Explanation:
The diseases brought to this continent by the Europeans included bubonic plague, chicken pox, pneumonic plague, cholera, diphtheria, influenza, measles, scarlet fever, smallpox, typhus, tuberculosis, and whooping cough. The diseases introduced in the Americas by the Europeans were crowd diseases: that is, individuals who have once contracted the disease and survived become immune to the disease. In a small population, the disease will become extinct. Measles, for instance, requires a population of about 300,000 to survive. If the population size drops below this threshold, the virus can cause illness and death, but after one epidemic, the virus itself dies out.
Another important factor in the European diseases was the presence of domesticated animals. The source of many of the infections was the domesticated animals which lived in close proximity with the humans.
Overall, hundreds of thousands of Indians died of European diseases during the first two centuries following contact. In terms of death tolls, smallpox killed the greatest number of Indians, followed by measles, influenza, and bubonic plague.
<u>Evidently, Dr. Waung is working within the "cognitive" perspective.</u>
The cognitive perspective is related about comprehension mental procedures, for example, memory, recognition, considering, and critical thinking, and how they might be identified with conduct.
The cognitive perspective is concerned about "mental" capacities, for example, memory, recognition, consideration, and so forth. It sees individuals as being like PCs in the manner in which we process data (e.g., input-process-yield). For instance, both human brains and PCs process data, store information and have input a yield technique.