Question

31. A first grade teacher wishes to "shape" her student's writing of the alphabet. The teacher should:
a, reward the child whenever the child makes a letter which is the same as the model or prototype
b. provide some type of aversive stimulus the child makes a letter which does not conform to the prototype
c. reward each attempt that approximates the prototype
d. use techniques a and b together

32. When a rat in a skinner box is rewarded after every 15th time it presses the bar, it is on a________ schedule
a-fixed ratio
b-fixed interval
c-variable ratio
d-variable interval