In a research study, participants were asked to rate the "funniness" of a cartoon while either just looking at it or holding a pencil with their teeth. those who rated the cartoon while holding a pencil with their teeth rated the cartoon as funnier. because the facial muscles used for a smile are similar to those required to hold a pencil in one's mouth, the results of this experiment support the theory of emotion.

The term "jim crow" is used to describe which of these? a) bans on hunting b) segregation of the races c) preventing women from voting d) creating more public schools

What words in the preamble to the constitution reflect the principle of popular sovereignty

How did shays' rebellion reveal the need for a revision of the articles of confederation? a) shays' rebellion exposed the weakness of the central government as written in the articles of confederation. b) shays' rebellion strengthened the ideas of the anti-federalists in the need for a strong national government. c) shays' rebellion illustrated the need for organized local government factions to handle situations such as this. d) shays' rebellion encouraged others to rebel and eventually led to the overthrow of the first established government in the united states.