• Critical thinking about political messages. Political messages include those that are created and
sent by major political parties, by “minor” political parties, and by special interest groups to influence
voting for candidates or issues. They can be about national, state, or local elections, or about non-
electoral political issues. They can involve speeches, mailing, TV or radio ads, news releases, and
• Critical thinking about educational messages. Educational messages are the content of what is
taught by educators. This topic can involve any subject matter from any discipline. It can be about
messages presented in elementary school, high school, or college. It can also be about messages presented
to the public about educational policies and practices (such as the need for standardized testing).
• Critical thinking about messages about the environment. Messages about the environment are
messages that influence the way people think about how their actions affect nature. They may be explicit,
intentional messages such as books, articles, speeches, demonstrations by activists, or commercials by
corporations; or they may be underlying assumptions of other messages that don’t seem to be directly
• Critical thinking about health and/or nutrition. Messages about health and/or nutrition are any
messages from any source that affect what people think they should do to be healthy and/or how they
should eat. They can be advertisements for products (including infomercials), advice columns in
newspapers or magazines, books meant for a general audience, or other messages.
• Critical thinking about interpersonal and/or family relationships. Interpersonal or family
relationships are the relationships individuals have with other individuals who are important to them.
The subject matter for this group can be the messages people receive about how to have good
relationships or how they should act with others, but it can also be about how people think and act in
relationships in the absence of such messages.