The basic idea of validity is that conclusions based on research ...

[tiffannnnyyyyyy]

The basic idea of validity is that conclusions based on research (are)
 
  a. statistically reliable
  b. free of experimenter bias
  c. correspond to the actual conditions of the world
  d. support the researchers hypothesis(es)

Question 2

In within-subjects designs (subject experiences all stimuli in one session) it is important
 
  a. not to have more than two or three stimuli
  b. to present at least seven stimuli, if possible
  c. to choose higher levels of the independent variable
  d. to focus on lower levels of the independent variable

[cat123]

Answer to Question 1

c

Answer to Question 2

b

[tiffannnnyyyyyy]

YES! Correct, THANKS for helping me on my review

[bigcheese9]

Thanks for the timely response, appreciate it