Questions can be
Sample questions aimed at eliciting a criticism of experimental methodology
When results are conflicting, you might find it useful to ask the following questions:
The above is a sample of various note-taking methods. There is no prescribed method, and you need to select one that works for you. The following Academic Skills Guide gives a useful summary of a few popular methods.
Most material on the Internet is not peer reviewed (unlike many journal articles and most scholarly books). You therefore need to read these writings critically and objectively.
For further assistance, review the Choosing the right resources section of the Research essentials guide