“…These include statistical analysesprograms (e.g., Steinmetz, Romano, & Patterson, 1981), programsto control operant conditioning equipment (Blekkenhorst & Goldstein, 1983),data generators simulating a large number of well-known (and some not-se-well-known) experiments (Johnson, 1978), and even "page turners" (Peterson & Sadfie, 1983). There are surely many more of these programs around, often developed for specific applications in specific courses.…”