What does the author's use of the term "fearful, devastating scourge" on page 2 reveal about the
narrator?
his sense of humor
his studious nature
his urgent need for treatment
his tendency to embellish

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.