TEXTO PARA A QUESTÃO

Foods with Good Bacteria 

MOTHER EARTH NEWS – Like many of us, I didn’t think much about my gut health when I was younger. But being more responsible for my own foods when I moved out of the house changed what I bought. For some items, it’s a matter of swapping out a product that’s high in processed sugar and other additives for a healthier option. For others, I’ve rethought my food choices altogether, which includes considering guthealthy options to buy at my local store or make myself. If you’re beginning to explore fermented foods, you’re in the right spot. Here are a few foods with good bacteria and some fermented foods recipes you can try. 

Source: https://www.postjournal.com/wire/?category=5307&ID=317975 

New Research Sheds Light to The Persian Plateau: A Crucial Hub for Homo Sapiens Post-Africa Migration

March 31, 2024

The Persian plateau, a region that spans modern-day Iran, has been identified as a critical hub for Homo sapiens following their migration out of Africa. This pivotal role was established through the integration of genetic evidence, paleoecological models, and archaeological findings. The research, led by a team of scientists from various institutions, indicates that Homo sapiens dispersed from Africa approximately 70−60 thousand years ago (kya), but it wasn't until around 45 kya that they began to colonize all of Eurasia extensively. The interim period, which saw these early humans settle in the Persian plateau, has been a subject of considerable scientific interest.

The Genetic Evidence

Genetic studies reveal that populations within the Persian Plateau possess ancestry components closely matching those of the earliest Homo sapiens who left Africa. This suggests that the plateau acted as a significant waypoint for our species during their early Eurasian colonization attempts. The genetic markers found in the region provide a direct link to these ancient travelers, shedding light on the movements and expansions of early human populations.

Paleoecological Insights

The research further explores the environmental conditions that made the Persian plateau a suitable habitation site for early Homo sapiens. Using paleoecological models, the team reconstructed the climatic conditions of the plateau between 70 and 30 kya. The models indicate that the region could support human life throughout this period, offering a stable environment for these communities. Moreover, the plateau's ecological diversity and resources could sustain larger populations compared to other West Asian regions, making it an ideal settlement area during this epoch.

Archaeological Corroboration

Archaeological evidence from the Persian Plate supports the genetic and paleoecological findings. Sites across the region have yielded artifacts and remains dating back to the relevant period, indicating a continuous human presence. These archaeological sites, alongside the genetic and environmental data, paint a comprehensive picture of the plateau as a bustling hub for early humans.

The combination of genetic, paleoecological, and archaeological evidence positions the Persian plateau as a critical juncture in the story of human migration and settlement. This research not only highlights the importance of the region in our prehistoric past but also opens new avenues for understanding the complex journey of Homo sapiens as they spread across the globe. Further investigations into this area are likely to yield even more insights into the early chapters of human history.

https://www.thearchaeologist.org/blog/new-research-sheds-light-to-the persian-plateau-a-crucial-hub-for-homo-sapiens-post-africa-migration

INSTRUCTION: Read the following text to answer question. 

When life feels chaotic, less is more

    When the feeling of pandemonium takes over, our instinct is often to try to regain control through sweeping personal change. We’ll jump in with grand plans to overhaul our routines, transform our homes, or tackle every to-do we’ve neglected. But inevitably, when the enthusiasm fades, anxiety spirals further, or real life gets in the way, our plans fall apart.

    This cycle of starting big and stalling out leaves people feeling more discouraged than before. When we’re overwhelmed, our mental bandwidth is limited, and ambitious plans become just one more thing to manage. That’s where the magic of micro wins comes in. They might not look impressive or overtly ambitious, but they provide a sense of accomplishment, momentum (even pride?), and gradually shift our environment and mindset, especially during times of mass madness.

Source: https://time.com/7172611/little-winsbenefits-essay/

Accessed on November 13, 2024. [Adapted fragment]

INSTRUCTION: Read the following text to answer question.

Do Leveled Books Have Any Place in the Classroom?

    “The little turtle can see the grass. The little turtle can see the trees. The little turtle can see the flowers”. These are the opening lines to one popular reading program’s leveled books: short, predictable texts designed for beginning readers. The patterned sentence structure – centered on the phrase “the little turtle can see" – invites students to rely on repetition and context clues to identify words they can’t sound out.

    Leveled books have been a staple in early elementary reading instruction for more than two decades. But as the “science of reading” movement has spread, leveled books have come under fire. Initially, they encourage students to guess at words rather than use their phonics skills, researchers say, which can prevent children from mapping the letter-sound connections that allow them to become fluent readers.

    A second problem is how they sort students into levels. Studies have shown that leveling systems are frequently inaccurate. These systems are usually created by the books’ publishers, which purport to match students with books that have a just-right alignment with their reading comprehension abilities.

    In classrooms that are switching to a science of reading approach, educators are now wary of leveled books, because of the damage that they did, said Wiley Blevins, an educational consultant. In his opinion, when children are still learning the code of written language, it is required a “tight connection” between the letter-sound correspondences they’re learning and the text they’re reading, so that they have opportunities to practice. But leveled texts can’t do this job. Blevins said that the textdifficulty levels also don’t offer much practical use because they don’t tell educators what skills students still need to master – which doesn’t necessarily mean kids can’t ever pick up these books. 

    But what are leveled texts anyway? In many of the most popular reading programs of the last decade, leveled readers were some of the main texts that children worked with. Teachers used books for instruction, grouping students by their level and assigning them reading strategies to practice in the text. They have also been used for assessment since teachers listened to students read these books aloud, keeping a running record of their errors. 

    Publishers claimed that the text-leveling system could match students with books that were just right for their abilities – challenging enough to help them practice new skills, but not so challenging as to be frustrating or inaccessible. This idea is based on outdated theories about how children learn. Studies show that students can read books that are above their level with teacher and peer-provided support. They also indicate that restricting students to text at lower reading levels can actually widen achievement gaps.

    However, other research has found that the leveling system isn’t even that accurate. A 2014 study showed that data from leveling assessments correctly predicted students’ reading ability only about 50 percent of the time.

    The big problem with these books, though, is that they don’t help students develop their decoding skills, that is, their ability to sound out words by connecting letters to spoken sounds, said Kari Kurto, the National Science of Reading Project director at The Reading League – a group that advocates for evidence-based reading policy and classroom practice. Kurto complemented by saying that many of the words in these books aren’t written with constrained sound-spelling patterns, so “there’s no other strategy that a kid can use other than guessing,” Kurto said.

    With all of this being said, one question pops up: how teachers can repurpose leveled readers?

    As some districts have shifted their reading instructional practice, they have moved from leveled to decodable text – books written to give students practice with the letter-sound correspondences that they are learning in phonics lessons. However, decodable books shouldn’t be the only books that students ever see because at some point they will have to move on to more complex literature, said Blevins. In his point of view, teachers shouldn’t worry about matching students with a particular level, but rather see if they can find books that include some phonics patterns children know.

    But can leveled texts build background knowledge? Some educators have repurposed leveled texts in a different way, using them to help students develop content knowledge about a subject. Research shows that students’ background knowledge is a key component of their reading comprehension ability.

    According to Kurto, having more books available that might tap into kids’ different interests is valuable. Still, she draws the attention to the fact that many leveled books are written with simple themes and basic vocabulary and syntax. She said, “a lot of the leveled texts are just a little fluffy. If all [students are] getting beyond decodable text is leveled text, then it’s likely that they’re not being exposed to high-quality language and language structures.”

    Although the debate about this matter is extensive and opinions are diverse, one thing is worth keeping in mind: what students read in class really matters.

    Source: https://www.edweek.org/teaching-learning/doleveled-books-have-any-place-in-the-classroom/2024/10 Accessed on November 13, 2024. [Adapted]

NO MAN'S LAND

Mystery of world's only stretch of unclaimed land with NO laws that farmer tried to seize to make daughter a princess

Hidden deep in the African desert lies one of the strangest pieces of land on Earth — not for its beauty, wealth, or strategic value, but because no country wants it.

Bir Tawil is a 2,060-square-kilometre patch of barren desert between Egypt and Sudan, which remains an unusual geopolitical anomaly after decades of being unclaimed.

Those daring to go there face a tough journey, driving through remote desert roads past relics of gold mines and, at times, crossing paths with armed gangs and bandits.

Bir Tawil has long been a quirky favourite for small, often tongue-in-cheek, self-declared "countries" - usually founded by ordinary people across the globe.

With no laws, the land has even drawn would-be "kings," including a US dad who trekked there to fulfil his young daughter's wish of becoming a princess.

Jeremiah Heaton, a Virginia farmer, planted a flag and declared Bir Tawil the "Kingdom of North Sudan" so that his daughter Emily could have a royal title. While the move had no legal bearing, it sparked global interest and debate over land claims and the nature of sovereignty. 

As the dad tells it, Emily had casually asked if she could be a princess, and Heaton, wanting to make her dream come true, started looking for a way to make that happen. While most parents might have gently explained the impracticality of such a request, Heaton took it as a challenge. He began researching unclaimed land where he could theoretically establish a kingdom for Emily, at the time aged six.

In June 2014, Heaton headed to northeastern Africa, reaching Bir Tawil after a challenging journey through the desert. With a homemade blue flag bearing a crown symbol and the name "Heaton," he ceremoniously planted it in the sand, declaring Bir Tawil the "Kingdom of North Sudan" and himself its king. He immediately proclaimed Emily to be a princess, therefore "granting" her the royal title she had wished for.

In 2017, Suyash Dixit, an IT entrepreneur from Indore, India, also claimed Bir Tawil as his own, naming it the "Kingdom of Dixit." After a challenging journey across the desert, he planted a flag, declared himself king, and even "appointed" his father as prime minister. He posted his claim and experience on social media, where it garnered significant attention and sparked a wave of jokes and memes.

There are rumours, though largely unsubstantiated, that Bir Tawil contains hidden gold deposits.

While Egypt and Sudan have both had ancient ties to gold mining, particularly in the Nubian Desert, Bir Tawil itself is rarely studied or mined. These rumours, however, have attracted a few treasure hunters and adventurers over the years, hoping to uncover hidden riches in the desert.

Some have even joked about Bir Tawil as a potential "backup homeland" for populations affected by natural disasters. While obviously impractical, the idea underscores the paradox of unclaimed land in a time when territorial disputes are common.

Despite several stunts and theories, Bir Tawil remains unclaimed due to a unique border dispute between Egypt and Sudan.

The journey to Bir Tawil is lengthy and can take anywhere from two days to a week, depending on the starting point, route, and conditions. Due to its isolation and extreme desert environment, the journey requires careful planning, local knowledge, and permission from authorities in Egypt or Sudan.

Most travellers begin in Aswan, Egypt, or Khartoum, Sudan, as these are the nearest large cities with transportation infrastructure. From Aswan, the trip typically involves a long desert drive heading southward toward the Egypt-Sudan border.

Both countries monitor the border area closely, with visitors needing permits and a good guide familiar with the region. Egypt, in particular, restricts movement near the border, especially in sensitive zones close to the Hala'ib Triangle.

The trip to Bir Tawil from either Egypt or Sudan covers hundreds of kilometres across remote, rugged desert terrain. Explorers often follow dirt tracks used by nomadic tribes, miners, or military patrols, though few roads are mapped or maintained. The drive can take days and usually involves off-road vehicles capable of handling deep sand and rough trails.

There are no towns, water sources, or services along the way, so travellers must bring ample water, food, fuel, and spare parts. And to make matters worse, armed gangs, smugglers, and bandits often prey upon those venturing in the desert, particularly along less-monitored routes.

The origins of this unclaimed desert stretch back to British colonial rule in the late 19th and early 20th centuries, when overlapping boundary lines inadvertently left Bir Tawil in a legal limbo.

In 1899, while both Egypt and Sudan were under British administration, a formal border was established along the 22nd parallel north. This placed Bir Tawil, an arid and resource-poor patch of desert, in Egyptian territory, while a more valuable area, the Hala'ib Triangle, was assigned to Sudan.

But in 1902, the British changed the boundary to fit the local tribes' movements, putting Bir Tawil in Sudan instead and giving Egypt control over the fertile Hala'ib Triangle.

When Egypt and Sudan became independent, each country wanted the Hala'ib Triangle because it has good land and access to the Red Sea.

Egypt claims it based on the 1899 line, while Sudan uses the 1902 line to support its claim. Bir Tawil, a barren desert with no resources, has no value to either country.

To claim the Hala'ib Triangle, each country must reject Bir Tawil — because they can't claim both under their chosen boundary line. So by claiming Hala'ib, they essentially "give away" Bir Tawil, leaving it unwanted.

The territory is therefore unclaimed because Egypt and Sudan only want the valuable land next to it, not Bir Tawil itself.

For now, Bir Tawil endures as a strange relic of colonial history and an unlikely symbol of modern-day geopolitics — a land still ungoverned and, in all likelihood, destined to remain unclaimed.

Source:

https://www.thesun.co.uk/news/30658172/bir-tawil-land-that-bel ongs-to-no-nation/ (adapted)

https://www.thesun.co.uk/news/30658172/bir-tawil-land-that-belongs-to-no-nation/