When the surgeon's patient died, the intern decided the surgeon was incompetent. This illustrates:

A study that looks at a group of people at one point in time is known as a __________ study

Answer:

While proofreading a paper a friend has written on the life of Wilhelm Wundt, you are startled by an error that states that Wundt

a. was trained as a physiologist. b. established the first formal psychology laboratory. c. wrote a book entitled Principles of Physiological Psychology. d. was the founder and first president of the American Psychological Association.