Author Question: Investigations that focus on a single individual in great detail are called a. case studies. b. ... (Read 231 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
Investigations that focus on a single individual in great detail are called
 
  a. case studies.
  b. panel studies.
  c. trend studies.
  d. prospective studies.

Question 2

When researchers contact a single participant who leads them to other participants who, in turn, lead to even more participants, the researchers are using
 
  a. cluster sampling.
  b. purposive sampling.
  c. systematic sampling.
  d. chain-referral sampling.



T4T

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

A

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

For a complete list of videos, visit our video library