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Author Question: An attempt to establish norms or averages for a particular area of development is usually achieved ... (Read 71 times)

jessicacav

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on: Jun 20, 2018
An attempt to establish norms or averages for a particular area of development is usually achieved through:
 
  a. correlational studies.
  b. descriptive studies.
  c. hypothetical studies.
  d. research studies.

Question 2

Researchers randomly select and divide the population into experimental and control groups in which type of study?
 
  a. Correlational
  b. Cross-sectional
  c. Experimental
  d. Longitudinal
The Young Child: Development from Prebirth Through Age Eight ¦ Wittmer, Petersen, Puckett ¦ 7th Edition
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nekcihc358

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Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


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