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Author Question: Because longitudinal studies may last 20 years or more, they run the risk of a. condition error. ... (Read 22 times)

Bob-Dole

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on: Jun 22, 2018
Because longitudinal studies may last 20 years or more, they run the risk of
 
  a. condition error.
  b. redefinition of experiment.
  c. attentional drop.
  d. attrition.

Question 2

Which cultural subgroup makes up the highest for substance abuse or dependence?
 
  a. European Americans
  b. African Americans
  c. Asian Americans
  d. Indians/Alaska natives


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yuyiding

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Reply #1 on: Jun 22, 2018
Answer to Question 1

d

Answer to Question 2

d


Bob-Dole

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Reply 2 on: Jun 22, 2018
Gracias!

xthemafja

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Reply 3 on: Yesterday
Wow, this really help

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