In which of the following studies would it be ethically necessary ...

[jayhills49]

In which of the following studies would it be ethically necessary to obtain informed consent to collect and use the data?
 
  a. trying a new behavior modification technique on a hyperactive 5 year old child
  b. seeing what proportion of pedestrians will pick up a piece of litter next to a trash can
  c. seeing if a wait person smiling at a customer will increase the size of a tip
  d. doing observations of homosexual couples at a public Gay Pride rally

Question 2

__________ argued there is no such thing as the method of science.
 
  a. Popper
  b. Kuhn
  c. Duhem-Quine
   d. Feyerabend

[nathang24]

Answer to Question 1

A

Answer to Question 2

D

[jayhills49]

Thanks for the timely response, appreciate it

[parker125]

Gracias!