The author of the passage suggests that it is a disadvantage of the strategy employed in the experimental scholarly methods course ______.

单项选择题According to the passage, random failures in automatic control systems are not merely trivial aberrations because ______.

单项选择题Which of the following statements would best serve as an introduction to the passage

单项选择题In the passage, the author is primarily concerned with ______.

单项选择题According to the passage, John Coltrane did all of the following during his career EXCEPT ______.

单项选择题The author uses the example of the early models of high-speed railroad cars primarily to ______.