You need to remove a broken light bulb from a lamp. Without a pair of gloves, you are likely to cut yourself on the jagged glass

Suddenly, it occurs to you that you can use a cut potato to remove the light bulb from the socket, by jamming the potato into the remaining broken glass and twisting the bulb out. You have just demonstrated ___________.
a) generalization
b) discrimination
c) latent learning
d) insight learning

ANS: D, You have just demonstrated insight learning similar to Kohler's chimps.