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What is the most common reason teens use cell phones?
What is passing time?
Are teen girls or teen boys more likely to use their cell phones to avoid social interaction?
What are teen girls?
What does this argument claim the rise in singles is due to?
What is digital solitude?
Over what percent of Americans under 35 are single?
What is 50%?
In 2015, what percent of households were single-person?
What is 28%?
Between 1960 and 2015, households of couples with children decreased from 43% to what percent?
What is 24%?
What percent of teens in the US use their phone often to learn new things?
What is 30%?
How do falling birth rates compare with the decreasing rates of people in a relationship?
What is a one-to-one ratio?