At one time, health was considered to be simply the absence of disease. However, today the World Health Organization (WHO) defines health as the __________.​

In 1938, actor Orson Welles hosted a radio broadcast dramatizing H. G. Wells’s science fiction classic The War of the Worlds. A CBS radio dance-music program was interrupted suddenly by a news bulletin informing the audience that Martians had landed in New Jersey and were in the process of conquering Earth. The ensuing reaction was an example of __________.

The __________ refers to the number of deaths of infants under 1 year of age per 1,000 live births in a given year.​

__________ is a subfield of sociology that examines social relationships and political and economic structures in cities.

Define social change. Give 2 examples of changes you have witnessed.

When members of the middle and upper-middle classes, usually whites, move into the central city area and renovate existing properties, this is termed __________.​

Define collective behavior and give two examples.

Worshipers at religious revival services and revelers assembled on New Year’s Eve at Times Square in New York are examples of a(n) __________ crowd.

People in line to buy tickets for a concert and the audience in a movie theater are both examples of a(n) __________.

__________ refers to rumors about the personal lives of individuals.