Each time Jana learns a new piece on the piano and can play it ...

[dollx]

Each time Jana learns a new piece on the piano and can play it without error, she gets to have her favorite dessert for dinner. Chances are that Jana's interest in playing the piano is likely to
 
  A) decrease.
  B) increase.
  C) remain unchanged.
  D) drop sharply.

Question 2

Tangible rewards are likely to raise intrinsic interest when they are
 
  A) nonverbal.
  B) expected.
  C) given for high-quality performance.
  D) Both a and b are correct.

[vseab]

Answer to Question 1

B

Answer to Question 2

C

[dollx]

TYSM

[nguyenhoanhat]

Gracias!