Food is not cooked by him. (Convert into ACTIVE VOICE) Are books purchased by him? (Convert into ACTIVE VOICE) Plants are grown by them. (Convert into ACTIVE VOICE)

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.