Researchers can examine interaction effects in which of the ...

[xroflmao]

Researchers can examine interaction effects in which of the following designs?
 
  A) A pretest-posttest design
  B) A case-control design
  C) A randomized block design
  D) A time series design

Question 2

What was the concern of most nursing studies in the early 1900s?
 
  A) Client satisfaction
  B) Clinical problems
  C) Health promotion
  D) Nursing education

[Meganchabluk]

Answer to Question 1

C

Answer to Question 2

D