around the box. It is programmed to respond as a real animal would. By applying previously
learned principles of reinforcement, it is possible to shape the behavior of the simulated rat.
It is possible, however, to offer an analogous exercise in class with no equipment, supplies, or
specialized experience necessary. In this exercise, one of the class members will have his
behavior “shaped.” Actually, you will not be using real reinforcements, so this is really an
analogy or simulation. The procedures are as follows:
• Ask for volunteers to be the experimental subject and select one of them by some random
method.
• Send the subject out of the room.
• Collaborate with the remaining students to choose some simple task to be “shaped.” A
behavior such as standing on one leg with hands on head, pulling down a window shade,
drawing a simple geometric figure on the chalkboard, or the like works well.
• Bring the experimental subject back into the room.
• Conclude the exercise as soon as the desired behavior is achieved. Stop after about five
minutes whether or not complete success has been achieved. (In our experience, it works
out well about 80% of the time.)
If the experiment has failed to some extent, use this to lead into a discussion of where it went
wrong. Interview the subject to find out what might have confused him/her. In any event,
conclude with a discussion of the elements of operant conditioning that were observed. Note that
your procedures did not allow the use of “prompts” as in a prompt-response-reinforce paradigm.
Discuss how the shaping could have been speeded up by the use of prompts, a different form of
feedback, and so on.
COGNITIVIST PERSPECTIVE
Suggested Activity. Cognitivism explores the mental processes individuals use to respond to their
environment. In other words, cognitivism is about how people think, solve problems, and make
decisions. Point out the active nature of the learner in the cognitive perspective. Then, ask your
CONSTRUCTIVIST PERSPECTIVE
The heart of constructivism lies in active learning. New knowledge is created when prior
knowledge is activated and learners actively participate in new experiences. Constructivists
believe that learning occurs most effectively when learners are engaged in authentic tasks that
relate to meaningful contexts
Suggested Activity. Small group research. Divide the class into groups. Each group will use their
laptops or mobile devices to locate a newsworthy current event. The topic might be local,
national, or global but should involve an unresolved problem. Have your students decide on a