Final answer:
The not mentioned technique for remembering what you read is 4) discussing the material with others; instead, summarizing points, taking notes, and re-reading are given as effective strategies.
Step-by-step explanation:
The technique that is not given as a way to help remember what you read is option 4, discussing the material with others.
The other options, such as summarizing the main points, taking notes, and re-reading the material multiple times, are commonly recommended strategies.
Discussing material with others may help reinforce what you've learned, but it's not mentioned in the provided references.
In addition to the listed techniques, annotations, keeping a reading journal, and actively engaging with the text are also effective strategies for improving comprehension and retention.