Most researchers violate the informed consent principle in order to prevent research participants from guessing the hypothesis of their study

Which of the following is TRUE?

A) Suicide kills more marines than combat. B) Combat is not any more stressful than non-combat military service. C) Drinking alcohol mellows people, making it less likely that they will commit suicide. D) Most suicide attempters also have another psychological disorder.

When asked to count the four soda bottles placed in from of him, three-year-old Eli says, "1, 3, 4, there are 4!" When asked to count the bottles a second time, he says, "2, 5, 7, 4, there are 4!" Eli's counting skills demonstrate that he is capable of demonstrating the ____ principle of counting

a. one-to-one b. cardinality c. organization d. stable-order