Apart from exploring the multiple fascinating ways in which computers often ask us to prove our humanity, the students in this activity designed for B1 level will be completing a dialogue using grammatical, lexical and contextual clues, and interacting with the conversation by predicting other ways to confirm our identity. Because a robot would never lie, right?
- Display the following picture:
Ask the students when and where they can find this type of picture, its purpose, common problems, or how they feel about it!
Display this other popular way to make you prove you’re not a robot and discuss any other common challenges related to this:
You may want to explain this programme is called CAPTCHA, which stands for Completely Automated Public Turing test to tell Computers and Humans Apart.
2. Tell the students they are going to watch and listen to a conversation between a computer user who needs to send a file and a bot that asks her to confirm she’s not a robot. The students read the first part of the conversation and complete the blanks with one suitable word. In some cases, only one answer is possible; for other gaps, more than one answer will be correct. When finished, go over the dialogue with the students and discuss the different options, especially how each of them may affect the meaning of the sentence.
3. The students watch the video until 0:58 first, then watch it again and check their answers. Discuss any differences, but also the students’ reactions!
4. “We’ll send you another code”. What do you think will happen next? Explain that the following words are connected with the last verification attempt: “window” and “Thames”. Get groups or pairs of students to write or discuss what they think this last attempt might be about based on those two words. Share answers with the rest of the class. Watch the rest of the video.
Good luck with your CAPTCHAS!