Author Question: What is a place where information can be posted and shared among Internet users called? a) ... (Read 156 times)

evelyn o bentley · **on:** Jul 13, 2018

What is a place where information can be posted and shared among Internet users called?

a) electronic newsgroup
b) e-mail
c) browser
d) search engine

Question 2

A group of physicians tests a new analgesic on their patients with chronic pain problems. They obtain patient ratings of pain, administer the new drug for a week, and then obtain pain ratings again.

They find that pain ratings are down 10 points at their second observation. This is an example of which experimental design.

a. one-group posttest-only design
b. one-group pretest-posttest design
c. non-equivalent posttest-only design
d. non-equivalent before-after (pretest-posttest) design