Communicative calL model 2 ■ Computer as stimulus a Purpose is not so much to have students discover the right answer, but rather to stimulate students discussion, writing, or critical thinking. a Software used for these purposes include a wide variety of programs which may not have been specifically designed for language earners。Communicative CALL: Model 2 ◼ Computer as stimulus. ◼ Purpose is not so much to have students discover the right answer, but rather to stimulate students’ discussion, writing, or critical thinking. ◼ Software used for these purposes include a wide variety of programs which may not have been specifically designed for language learners