We want to compare the scores of different groups on a measure of reaction time. Three different groups were studied: patients with recent head injuries, patients with old head injuries, and a control group of non-injured people. We want to know which group of people has the fastest reaction time. What is the best statistical test to use to find this out?

__________ is a mental skill or ability that is thought to underlie all major facets of moral

reasoning, distributive justice, and social conventional thought. Fill in the blanks with correct word

Helen ties a frilly blue bow around the neck of her husband's bulldog, Bruiser

When her husband sees Bruiser trying to take the bow off, he explains to his wife that Bruiser is embarrassed to be seen wearing "the frilly little bow." Her husband's comment illustrates the a. observer effect. b. anthropomorphic error. c. Barnum effect. d. animalistic relativity error.