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Author Question: Researchers who use __________ collect information about the same persons over many years. A) ... (Read 77 times)

tichca

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on: Jul 2, 2018
Researchers who use __________ collect information about the same persons over many years.
 
  A) longitudinal surveys
  B) experiments
  C) participant observation
  D) public opinion polls

Question 2

Conclusions made from __________ will be reliable about the entire population.
 
  A) participant observation
  B) a control group
  C) a probability sample
  D) an experiment


shaquita

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Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


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