Final answer:
The viewing patterns of older and younger age-groups differ significantly, with older age-groups relying more on television and younger age-groups using social media. Over the past 30 years, there has been a shift away from traditional media sources towards the internet and social media platforms. The rise in e-reader usage among younger age-groups reflects this shift.
Step-by-step explanation:
The viewing patterns of older and younger age-groups differ significantly. Older age-groups, such as Baby Boomers, tend to rely more on television for news and information, while younger age-groups, like Generation X and Millennials, are more likely to use social media as their primary source of news and information.
Over the past 30 years, there have been significant changes in viewing habits for all age categories. The rise of the internet and social media platforms has led to a shift away from traditional media sources like television and newspapers. This shift is evident in the increasing use of e-readers among younger age groups, as shown in a study where 7 percent of 16- to 29-year-olds use e-readers compared to 11 percent of participants 30 years old and older.
Additionally, the U.S. population has also experienced demographic changes over the past 30 years. Figure A6 shows how the population is divided among different age groups. The percentage of elderly individuals (65 years and above) has increased over the years, which may contribute to changes in viewing patterns.