What is a central idea of the excerpt?
Great leaders teach us how to be responsible citizens.
Responsible citizens may not always obey the rules,
Active citizenship requires responsible citizens.
Various laws outline a citizen's responsibilities

According to behaviorism, instruction should provide necessary stimulus in order for learners to produce desired response. it is important that the learner must know how to execute the proper response under the required conditions in order to produce the desired response (ertmer & newby, 1993). instruction should provide learner with opportunities that the learner practice to elicit the desired outcome.