Questões de Concurso
Sobre vocabulário | vocabulary em inglês
Foram encontradas 3.111 questões
1. Now and again.
2. Now and never.
3. Every so often.
4. Eventually.
Depending on your purposes, the messages you send will differ in their formality, intended audience, and desired outcomes.
A valid e-mail address consists of an e-mail prefix and an e-mail domain, both in acceptable formats.
The prefix appears to the left of the @ symbol.The domain appears to the right of the @simbol.
For example: [email protected]
How do you pronounce the symbols used in the email? Mark the option that corresponds to the sequence bellow:
( . ) ( - ) ( _ ) ( @ )

Available at: https://www.gocomics.com/pickles/2024/06/17
In the comic strip, Opal says, "If I squint my eyes". What does the word "squint" mean in this context?
Text 3

Taken from: <https://marketoonist.com/2023/06/impact-of-chatgpt.html> Access: 08 Dec., 2023.
TEXT 1
What do AI chatbots really mean for students and cheating?
October 31, 2023 By
Carrie Spector
The launch of ChatGPT and other artificial intelligence (AI) chatbots has triggered an alarm for many educators, who worry about students using the technology to cheat by passing its writing off as their own. But two Stanford researchers say that concern is misdirected, based on their ongoing research into cheating among U.S. high school students before and after the release of ChatGPT.
Here, Lee and Pope discuss the state of cheating in U.S. schools, what research shows about why students cheat, and their recommendations for educators working to address the problem.
What do we know about how much students cheat?
Pope: We know that cheating rates have been high for a long time. At Challenge Success we’ve been running surveys and focus groups at schools for over 15 years, asking students about different aspects of their lives — the amount of sleep they get, homework pressure, extracurricular activities, family expectations, things like that — and also several questions about different forms of cheating.
For years, long before ChatGPT hit the scene, some 60 to 70 percent of students have reported engaging in at least one “cheating” behavior during the previous month. That percentage has stayed about the same or even decreased slightly in our 2023 surveys, when we added questions specific to new AI technologies, like ChatGPT, and how students are using it for school assignments.
So AI isn’t changing how often students cheat — just the tools that they’re using?
Lee: The most prudent thing to say right now is that the data suggest, perhaps to the surprise of many people, that AI is not increasing the frequency of cheating. This may change as students become increasingly familiar with the technology, and we’ll continue to study it and see if and how this changes. But I think it’s important to point out that, in Challenge Success’ most recent survey, students were also asked if and how they felt an AI chatbot like ChatGPT should be allowed for school-related tasks. Many said they thought it should be acceptable for “starter” purposes, like explaining a new concept or generating ideas for a paper. But the vast majority said that using a chatbot to write an entire paper should never be allowed. So this idea that students who’ve never cheated before are going to suddenly run amok and have AI write all of their papers appears unfounded. What would you suggest to school leaders who are concerned about students using AI chatbots?
Pope: Even before ChatGPT, we could never be sure whether kids were getting help from a parent or tutor or another source on their assignments, and this was not considered cheating. Kids in our focus groups are wondering why they can't use ChatGPT as another resource to help them write their papers — not to write the whole thing word for word, but to get the kind of help a parent or tutor would offer. We need to help students and educators find ways to discuss the ethics of using this technology and when it is and isn't useful for student learning.
Lee: There’s a lot of fear about students using this technology. Schools have considered putting significant amounts of money in AI-detection software, which studies show can be highly unreliable. Some districts have tried blocking AI chatbots from school wifi and devices, then repealed those bans because they were ineffective. AI is not going away. Along with addressing the deeper reasons why students cheat, we need to teach students how to understand and think critically about this technology. For starters, at Stanford we’ve begun developing free resources to help teachers bring these topics into the classroom as it relates to different subject areas. We know that 3 teachers don’t have time to introduce a whole new class, but we have been working with teachers to make sure these are activities and lessons that can fit with what they’re already covering in the time they have available.
I think of AI literacy as being akin to driver’s education: We’ve got a powerful tool that can be a great asset, but it can also be dangerous. We want students to learn how to use it responsibly.
Available from: < https://ed.stanford.edu/news/what-do-ai-chatbots-really-mean-students-and-cheating>. Access: 08 Dec., 2023. Adapted.
"The bark of the tree was rough and thick."
"I could hear the dog's bark from across the street."
Choose the option that correctly identifies and differentiates the meaning of the word "bark" in each context:
Safety Officer: Make sure the fenders are in place along the pier. We don't want any damage to the ship or the dock during mooring.
Engineer: Already checked. The fenders are positioned, and the mooring lines are ready to secure the ship once it arrives.
Safety Officer: Good. How's the condition of the gangway? The crew will need it for safe access once they dock.
Engineer: It's been inspected, and everything is in order. I'll also be monitoring the ship's propeller to ensure there's no obstruction during maneuvering.
Safety Officer: Perfect. Let's not forget to test the pumps. If there's any excess water from the last docking, we'll need to clear it immediately.
Engineer: Already on it. Everything will be in place by the time the ship enters the harbor.
Which of the following terms refers to the ropes used to secure a ship to the dock?
Supervisor: Make sure the crane is ready for the container unloading. The cargo manifest shows we have 50 containers arriving today.
Dockworker: Understood. We'll start as soon as the ship finishes berthing at the quay.
Supervisor: Also, double-check the gangway. We need it in place for safe crew access once the ship is docked.
Dockworker: Sure thing. The stevedoring team is on standby for unloading, and the containers will be moved to the warehouse afterward.
Supervisor: Great. Keep an eye on the draught of the ship as well; we don't want any issues with the water depth during unloading.
Dockworker: Will do! I'll make sure everything goes smoothly once the customs clearance is done.
Which of the following terms refers to the process of checking a ship's cargo to ensure it complies with legal regulations before it can be unloaded?