The Solomon two-control-group research design helps to eliminate ...

[wrbasek0]

The Solomon two-control-group research design helps to eliminate which of the following?
 
  a.) the test effect
  b.) any stimulus
  c.) external factors
  d.) sample error

Question 2

The Solomon three-control-group research design helps to eliminate which of the following?
 
  a.) the test effect
  b.) any stimulus
  c.) external factors
  d.) sample error

[kingdude89]

Answer to Question 1

A

Answer to Question 2

C

[wrbasek0]

Thanks for the timely response, appreciate it

[juliaf]

Excellent