Kevin is a law student, who reads an advertisement for a sleep-learning device that claims to have helped a law student pass the state bar exam. Kevin should
A) order this device because the correlation is evidence of the device causing the law student to pass the bar.
B) order this device because a correct inference can be made from this observation.
C) order the device because systematic research has shown that these devices really work.
D) not order the device because an individual case tells nothing about what is true in general.

Question

Quizplus · Accepted Answer

The correct answer is D because an individual case or anecdote does not provide sufficient evidence to conclude that the device is effective for everyone or in general. It's important to rely on systematic research and evidence rather than individual testimonials when making decisions about the efficacy of educational tools or methods.

Kevin Is a Law Student, Who Reads an Advertisement for a Sleep-Learning