Questões de Concurso

Which Sleep Profile Are You? The Answer Shapes Your Health

A night of solid rest can feel like a panacea. The quantity and quality of our sleep influence our physical health, our moods, our cognition and our ability to function in almost every aspect of life. Sleep can’t be reduced to a simple binary; researchers are finding it’s more complicated.

In a recent study, scientists analyzed brain scans and data on how shuteye affects many different measures of health. The dataset is based on self-reports from 770 healthy young adults. The researchers used statistical analysis to show that the complex relation between sleep and health can be _________ to five different profiles that describe how certain patterns of sleep are associated with changes in various aspects of our lives.

The profiles point to ways to improve sleep and health. Taking sleeping pills may _________ your memory, for instance, but could benefit your social relationships. And sleeping for at least six to seven hours a night might boost your cognitive performance and _________ your aggression. Sleep is individual, but you can improve it by keeping a regular bedtime, following a routine, and avoiding alcohol before bed.

Fonte: Scientific American. Adaptado.

Clocking out at 5 p.m. on the dot, only doing your assigned daily tasks, limiting chats with colleagues and not working overtime. These are the distinctive features of "quiet quitting, " a term coined to describe how people are approaching their jobs and professional lives differently to manage burnout.

The phrase, which isn't actually intended to lead to a resignation, exploded into the popular lexicon in 2022 when a TikTok video went viral. The creator, Zaid Khan, said in the video "I recently learned about this term 'quiet quitting, ' where you're not outright quitting your job, but you're quitting the idea of going above and beyond." Nonetheless, “quiet quitting” is a misnomer, at least according to Karen K. Ho, a freelance business and culture reporter. She said that the term doesn't account for the fact that people are watching their grocery bills, fuel costs and housing prices go up, often without so much as a salary increase. "You're literally stagnating as a result of not earning more, not being promoted – and that's why a lot of people are leaving jobs, " she completed.

While the words "quiet quitting" are loaded, evoking images of a slacker or ne'er-do-well for some, others say that the approach frees up time to spend with family and friends or to take care of oneself. In short, it's a renewed commitment to life beyond the workplace. On the other hand, the term “quiet quitting” has also received criticism, even from those who generally favor the idea behind it.

However, while the term "quiet quitting" may be a new invention, the mentality behind it is not. The phrase "work to rule, " for example, describes a labor action in which employees strictly perform the work laid out in their contract, without taking on additional work. In 2020, the COVID-19 pandemic triggered a major economic movement, The Great Resignation, which saw people leaving their jobs or switching professions in droves, as they re-evaluated their relationship with work during a lifechanging health crisis.

A May 2022 survey by RBC Insurance suggested that more than one-third of recently retired Canadians aged 55-75 had retired sooner than they planned. Another third decided to retire sooner because of the pandemic. Moreover, Statistics Canada reported that the third quarter of 2021 saw a 60% increase in job vacancies compared to pre-pandemic levels in the country.

Both Quiet Quitting and The Great Resignation indicate a marked cultural shift from the early and mid-2010s when "hustle culture" paved the way to "grinding" and "girl-bossing" – two ideas that prioritized work over everything else, with the belief that such effort made employees more desirable to managers, therefore helping them climb up the corporate ladder faster and generating more income.

In addition, it is important to highlight that employees have been re-evaluating how much time they spend commuting, working overtime and generally investing in low-pay, low-reward jobs. It seems they have realized that they work in systems where they are constantly immersed in a hustle culture – which has been repeatedly shown to be only beneficial for corporations and their managers, through bonuses, through increased productivity, through increased revenue and profits and the like.

Furthermore, some employees are advocating for policies, benefits and working conditions that strengthen work-life balance. But critics say it doesn't work as well as it should, with a glaring loophole that allows employers to take advantage by vaguely wording their policies.

Adapted from: https://www.cbc.ca/news/business/quiet-quitting-workerdisengagement-1.6560226 Last Updated: August 25,2022

Read Text II and answer question

In May 2023, the U.S. Department of Education released a report titled Artificial Intelligence and the Future of Teaching and Learning: Insights and Recommendations. The department had conducted listening sessions in 2022 with more than 700 people, including educators and parents, to gauge their views on AI. The report noted that “constituents believe that action is required now in order to get ahead of the expected increase of AI in education technology – and they want to roll up their sleeves and start working together.” People expressed anxiety about “future potential risks” with AI but also felt that “AI may enable achieving educational priorities in better ways, at scale, and with lower costs.

AI could serve – or is already serving – in several teachingand-learning roles, for instance: instructional assistants: AI’s ability to conduct human-like conversations opens up possibilities for adaptive tutoring or instructional assistants that can help explain difficult concepts to students. AI-based feedback systems can offer constructive critiques on student writing, which can help students fine-tune their writing skills. Some research also suggests certain kinds of prompts can help children generate more fruitful questions about learning. AI models might also support customized learning for students with disabilities and provide translation for English language learners; and teaching assistants: AI might tackle some of the administrative tasks that keep teachers from investing more time with their peers or students. Early uses include automated routine tasks such as drafting lesson plans, creating differentiated materials, designing worksheets, developing quizzes, and exploring ways of explaining complicated academic materials. AI can also provide educators with recommendations to meet student needs and help teachers reflect, plan, and improve their practice.

Along with these potential benefits come some difficult challenges and risks the education community must navigate. For example, both teachers and students face the risk of becoming overly reliant on AI-driven technology. For students, this could stifle learning, especially the development of critical thinking. This challenge extends to educators as well. While AI can expedite lesson-plan generation, speed does not equate to quality. Teachers may be tempted to accept the initial AI-generated content rather than devote time to reviewing and refining it for optimal educational value.

In light of these challenges, the Department of Education has stressed the importance of keeping “humans in the loop” when using AI, particularly when the output might be used to inform a decision. As the department encouraged in its 2023 report, teachers, learners, and others need to retain their agency. AI cannot “replace a teacher, a guardian, or an education leader as the custodian of their students’ learning, ” the report stressed.

Adapted from: https://www.educationnext.org/a-i-in-education-leap-into-new-eramachine-intelligence-carries-risks-challenges-promises/