In an experiment on biological preparedness in chaffinches, ...

[ahriuashd]

In an experiment on biological preparedness in chaffinches, Stevenson-Hinde found that _____ was an effective reinforcer for training chaffinches to _____.
 
  A) food; perch in a certain spot
  B) food; key-peck
  C) the sound of recorded chaffinch songs; perch in a certain spot
  D) Both b and c are correct.

Question 2

In keeping with the research on taste aversion conditioning, a good way to increase Jana's preference for turnips would be to:
 
  A) give her a tasty dessert after she eats her turnips.
  B) give her a tasty dessert before she eats her turnips.
  C) sprinkle sugar on the turnips.
  D) first give her something that tastes even worse than turnips.

[lindahyatt42]

Answer to Question 1

D

Answer to Question 2

C

[ahriuashd]

Thanks for the timely response, appreciate it

[juliaf]

Wow, this really help