Jill develops the theory that students learn better from lectures than from reading. Sam believes that this theory is not very good because it is unclear what Jill means by "better." In other words, Jill's theory lacks:

Question

Quizplus · Accepted Answer

Jill's theory lacks precision because she does not define what she means by "better." This could include various factors such as retention, understanding, or exam performance, and without a clear definition, the theory is not precise.

Jill Develops the Theory That Students Learn Better from Lectures