Author Question: Investigations that focus on a single individual in great detail are called a. case studies. b. ... (Read 197 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?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

For a complete list of videos, visit our video library