The video illustrates the types of response forms. On screen text says, "Response forms for manding", then says, "Vocal Response". Woman one sits across from the woman two and says, "Cookie". Woman two hands woman one a cookie. On screen text says, "Signed response", woman one signs for a cookie, and woman two hands her a cookie. Woman one writes "cookie" on a piece of paper, on screen text says, "Written response", and woman two hands the cookie to woman one. On screen text says, "Picture exchange". Woman one marks a picture of a cookie on a piece of paper with a sticker, hands it to woman two, and woman two hands over the cookie. On screen text says, "Voice output device". Woman one presses a button on the voice output device and the audio says, "Cookie". Woman two hands the cookie to the woman one.