[ti:Educators Seek to Stop AI Use for Cheating]
[by:www.21voa.com]
[00:00.00]更多听力请访问21VOA.COM
[00:00.12]Recently, artificial intelligence (AI) services
[00:04.24]- such as ChatGPT – have become
[00:07.96]a major resource for cheating in university.
[00:13.08]Now, teachers are thinking of new ways
[00:16.84]to teach classes in order to stop
[00:20.44]students from cheating with AI.
[00:24.88]Teachers say they want to use AI to teach
[00:29.36]and learn in new ways.
[00:33.64]However, they need to stop students
[00:36.72]from using the technology on assignments and tests.
[00:42.40]For some students,
[00:44.00]that means a return to paper tests
[00:47.24]instead of online tests.
[00:50.76]Some teachers will be requiring students
[00:54.24]to show the editing history
[00:56.92]and drafts of their work
[00:59.88]to prove their thought processes.
[01:03.64]Other teachers, though,
[01:05.56]think students have always found a way to cheat
[01:09.32]and AI is just the newest tool.
[01:14.04]The recent growth in the number of AI services
[01:18.92]has raised many questions for educators.
[01:23.44]They want students to give correct answers
[01:27.20]but also know how to do the work to get to those answers.
[01:32.84]Educators say there is agreement at least on some of
[01:37.04]the most pressing challenges they face with AI use.
[01:42.96]They say it is difficult
[01:45.24]to identify AI-created schoolwork.
[01:49.40]They say sometimes students are accused
[01:53.00]of using AI to cheat when they did not.
[01:57.72]In some cases, the cheating is clear to see,
[02:01.56]said Timothy Main,
[02:03.04]a writing professor at Conestoga College in Canada.
[02:07.60]He told the Associated Press,
[02:10.16]"I had answers come in that said,
[02:12.84]‘I am just an AI language model,
[02:15.64]I don't have an opinion on that.'"
[02:18.72]Last semester, Main's writing class
[02:21.76]had 57 academic honesty cases.
[02:25.84]Half of them involved use of AI to cheat.
[02:30.44]This fall, Main and his fellow professors
[02:35.12]are changing the rules for the writing course.
[02:38.64]The teachers will ask students
[02:41.36]to write more about their opinions.
[02:44.76]They also put in place strong rules against using AI.
[02:51.20]College administrators have asked teachers
[02:55.16]to make the rules more clear.
[02:58.48]Many universities are letting their professors
[03:01.84]decide the rules about using AI on their own.
[03:06.44]At Michigan State University,
[03:10.20]professors are given several
[03:12.68]options of statements to choose from,
[03:15.72]administrator Bill Hart-Davidson told the AP.
[03:20.12]"Asking students questions like,
[03:23.68]‘Tell me in three sentences
[03:25.72]what is the Krebs cycle in chemistry?'
[03:29.40]That's not going to work anymore,
[03:31.68]because ChatGPT will spit out a perfectly
[03:36.20]fine answer to that question," Hart-Davidson said.
[03:41.36]He thinks professors should word their questions differently.
[03:46.16]Evidence is growing that AI services
[03:50.52]have changed how students study and find information.
[03:57.00]Chegg Inc. is an online company
[04:00.08]that helps students with schoolwork.
[04:03.32]Its services have been identified in many cheating cases.
[04:09.12]On May 1, the company's leader warned
[04:12.68]that ChatGPT was hurting the business's growth.
[04:18.40]He said students who were paying for help
[04:21.44]from Chegg were now using ChatGPT for free instead.
[04:28.48]The day after he spoke, the company's market value
[04:32.60]fell by almost 50 percent.
[04:36.68]Bonnie MacKellar, a computer science professor
[04:40.56]at St. John's University in New York City,
[04:44.96]thinks that there is going to be a move back to paper tests.
[04:50.96]Her class already had a "plagiarism problem" she said,
[04:55.92]and she worries that new students
[04:58.68]may not learn the skills needed for more difficult classes.
[05:04.36]Ronan Takizawa, a sophomore at Colorado College,
[05:09.28]has never had a computer science exam on paper.
[05:14.16]He agrees that it would make sure students learn the material.
[05:20.08]However, Takizawa thinks that students are still not sure
[05:25.04]when it is alright to use AI and when such use is cheating.
[05:30.88]Other students say ChatGPT has made them afraid
[05:35.48]about being unjustly accused of cheating.
[05:40.08]Arizona State University sophomore Nathan LeVang
[05:45.52]says he checks all his assignments with a tool
[05:49.52]that helps identify AI material.
[05:54.16]"If it takes me 10 minutes after I write my essay
[05:58.16]to make sure everything checks out, that's fine,"
[06:01.80]Levang told the AP,
[06:03.84]adding, "It's extra work,
[06:06.28]but I think that's the reality we live in."
[06:10.44]I'm Dominic Varela.
[06:12.20]And I'm Caty Weaver. 更多听力请访问21VOA.COM
END OF TRACK. "END OF TRACK." The two men bowed. "Whoever was that person you were talking to?" she enquired, as soon as they stood together. The took of triumph faded from her eyes, she had grown worn and weary. The roses were wilting on the walls, the lights were mostly down now. Hetty, looking in to see if anything was wanted, found herself driven away almost fiercely. I only saw Master Jervie once when he called at tea time, The year 1747 was opened by measures of restriction. The House of Lords, offended at the publication of the proceedings of the trial of Lord Lovat, summoned the parties to their bar, committed them to prison, and refused to liberate them till they had pledged themselves not to repeat the offence, and had paid very heavy fees. The consequence of this was that the transactions of the Peers were almost entirely suppressed for nearly thirty years from this time, and we draw our knowledge of them chiefly from notes taken by Horace Walpole and Lord Chancellor Hardwicke. What is still more remarkable, the reports of the House of Commons, being taken by stealth, and on the merest sufferance, are of the most meagre kind, sometimes altogether wanting, and the speeches are given uniformly under fictitious names; for to have attributed to Pitt or Pelham their[112] speeches by name would have brought down on the printers the summary vengeance of the House. Many of the members complained bitterly of this breach of the privileges of Parliament, and of "being put into print by low fellows"; but Pelham had the sense to tolerate them, saying, "Let them alone; they make better speeches for us than we can make for ourselves." Altogether, the House of Commons exhibited the most deplorable aspect that can be conceived. The Ministry had pursued Walpole's system of buying up opponents by place, or pension, or secret service money, till there was no life left in the House. Ministers passed their measures without troubling themselves to say much in their behalf; and the opposition dwindled to Sir John Hinde Cotton, now dismissed from office, and a feeble remnant of Jacobites raised but miserable resistance. In vain the Prince of Wales and the secret instigations of Bolingbroke and Doddington stimulated the spirit of discontent; both Houses had degenerated into most silent and insignificant arenas of very commonplace business. "It certainly will be. Miss Widgeon," answered Maria, with strictly "company manners." "One who has never had a brother exposed to the constant dangers of army life can hardly understand how glad we all feel to have Si snatched from the very jaws of death and brung back to us." "Just plug at 'em as you would at a crow, and then go on your way whistlin'?" persisted Harry. "Hurroo!" echoed Hennessey; "that's the ticket." "Come forward, keeper," continued the baron, "and state how these arrows came into your hands!" "Yes." HoMEJULIA京香2018下载
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