Reading Comprehension

The use of media and digital technologies has transformed English language teaching and learning in Brazil. Teachers can now use videos, podcasts, digital games, social media, online dictionaries, educational platforms, and interactive applications to create more dynamic learning experiences. These resources can provide students with contact with authentic materials and different varieties of English used around the world.

However, technology itself does not guarantee effective learning. The teacher plays an important role in selecting appropriate resources and connecting them to clear learning objectives. Digital tools should be used as pedagogical resources rather than simply as entertainment. For example, a teacher may use a video to develop listening comprehension, followed by a discussion that encourages students to express their opinions in English.

Technology can also support collaboration and student autonomy. Online projects may allow students to work together, communicate with other learners, and produce multimodal texts combining words, images, sounds, and videos. In addition, students can access English-language materials outside the classroom, creating opportunities for continuous learning.

Despite these possibilities, the use of technology in Brazilian schools also presents challenges. Unequal access to devices and reliable internet connections can create educational inequalities. Teachers may also need training to integrate digital resources effectively into their pedagogical practices.

Therefore, the meaningful use of technology requires not only access to digital tools but also critical planning, teacher mediation, and consideration of students’ social and educational contexts.

Answer question based on the paragraph bellow:

[The] centrality of emotion in identity may seem to clash with a compelling argument that identity is a consciousness of one’s memories – that is, one’s history – in some organized pattern, often a continuous narrative... At one level, it is indispu table that a sense of one’s own identity is constructed from narrative memory.... However, we believe that we are arguing about a motivational process that underlies the very construction of such memories and the motivation for their construc tion. If people organize their thoughts, memories, and future hopes around happy events, it would be circularly the case that they are most them selves when this organization functions well and should have a sense of not being them selves if it does not function. Moreover, happy people should use particular strategies for thought (including memory construction) that are somewhat different from those of people who feel most themselves when they are excited or exhilarated.

(Available at: Haviland-Jones JM, Kahlbaugh P (2004) Emotion and identity. In: Lewis M, Haviland-Jones JM (eds) Handbook of emotions, 3rd edn. The Guilford Press, New York, pp 293–305) 

TEXTO PARA A QUESTÃO

Artificial Intelligence and the Future of Language Learning

    Artificial Intelligence (AI) has become an increasingly influential tool in language education. Digital platforms powered by AI can instantly provide personalized feedback, adapt learning paths according to students' performance, and offer opportunities for authentic interaction through virtual assistants and conversational chatbots. Such innovations have expanded access to language learning beyond the classroom and have encouraged greater learner autonomy.

    However, educational researchers emphasize that technological innovation alone does not guarantee meaningful learning. They argue that language acquisition remains fundamentally a social process, requiring interaction, negotiation of meaning, collaboration, and critical reflection. Therefore, AI should not replace teachers but rather complement pedagogical practices, allowing educators to dedicate more time to mediating learning, fostering intercultural awareness, and promoting communicative competence.

    Furthermore, concerns have emerged regarding algorithmic bias, data privacy, and the reliability of automatically generated content. For this reason, schools are increasingly expected to develop students' digital literacy so that they can critically evaluate online information, recognize the limitations of artificial intelligence, and use technological resources ethically and responsibly.

    In this context, effective language teaching involves balancing technological innovation with human interaction, ensuring that digital resources enhance—not replace—the educational relationship established between teachers and learners. 

The quest to understand the fundamental nature of light has sparked debate for centuries and ultimately played a pivotal role in the development of quantum physics. Even the earliest recorded speculations about light contained the seeds of concepts that would, centuries later, be woven into our quantum understanding of reality. Some of the earliest recorded ideas about the nature of light appeared in the 6th century BCE. In India, for instance, the Vaisheshika school of philosophy described light as consisting of fire-like particles moving at a high speed. In ancient Greece, the Pythagoreans (6th 5th century BCE) and later Euclid (c. 300 BCE) advocated the emission theory of vision, suggesting that rays of light emanate from the eyes toward objects. In contrast, Epicurus (341 270 BCE) proposed an intromission theory, arguing that light consists of material images or "eidola" emitted by objects that travel to the eyes. Further insights into the nature of light emerged in Egypt, where Ptolemy (c. AD 90 168), working in Alexandria, conducted experiments showing that light reflects off smooth surfaces and bends when passing through transparent materials of different optical densities. Building on these concepts, Arab scholars made significant contributions to the understanding of light by establishing foundational principles governing its behavior in lenses, mirrors, and prisms. The most influential among them was the 11th-century scholar Ibn al-Haytham, who lived in present-day Iraq. Ibn al-Haytham corrected the emission theory, stating thatvision results from light entering the eye rather thanemanating from it. By the 17th century, European scientists were dividedbetween two competing theories about the fundamentalnature of light: whether it behaved as a wave or as aparticle. Dutch physicist Christiaan Huygens argued thatlight propagates as waves according to his wave-frontprinciple, which explains how waves evolve when theyencounter obstacles. In contrast, Isaac Newton proposeda corpuscular theory, suggesting that light consists ofparticles traveling in straight paths, capable of reflectingoff surfaces like mirrors. Newton's prism experiments,which showed white light splitting into colors with distinctrefraction angles, supported his corpuscular theory bysuggesting that light consists of particles of differentsizes, each corresponding to a different color, whichbend by different amounts. Both theories, however, were incomplete. Huygens' wavetheory struggled to fully explain why light travels in astraight path, and Newton's particle theory couldn'taccount for diffraction, the spreading of light as it passesaround edges or through narrow openings. Nevertheless,Newton's theory gained significant influence not onlybecause of his clever prism experiments, but alsobecause he was highly revered in the scientificcommunity, making his ideas difficult to challenge foryears. But science doesn't bow to reputation. As RichardFeynman famously pointed out in his 1964 MessengerLectures at Cornell University, "It doesn't matter howbeautiful your theory is, it doesn't matter how smart youare. If it doesn't agree with the experiment, it's wrong."Indeed, nearly a century after Newton's corpusculartheory of 1704, the scientific consensus gradually shiftedtoward the wave theory of light through decades ofexperiments, modeling, and debates. One of the keycontributors to this shift was Thomas Young, an Englishpolymath. In 1801, Young passed sunlight through anarrow slit to produce a coherent light beam. He thenplaced a thin obstacle, such as a hair or a narrow strip,across the beam, splitting it into two waves that spreadout and overlapped. When these waves recombined on ascreen, they produced a pattern of bright and dark bands.This interference pattern provided clear and compellingevidence that light behaves as a wave rather than as aparticle. A familiar example of this phenomenon is when waves onthe surface of water either combine to form larger peaksor cancel each other out. Later, in 1845, another Englishphysicist Michael Faraday showed that magnetic fieldscould alter the polarization plane of light, revealing aconnection between light and electromagnetism. In the1860s, Scottish physicist James Clerk Maxwell built onthis connection by formulating the theory ofelectromagnetism, describing light as an electromagneticwave composed of oscillating electric and magnetic fields at right angles to each other and to the wave's direction of travel. Heinrich Hertz's experimental confirmation of Maxwell's predictions in the 1880s provided further validation of the electromagnetic wave theory of light. By the 1890s, Maxwell's mathematical description of electromagnetic waves was considered so successful, particularly for its predictive power, that many physicists believed the fundamental nature of light was fully understood. But in the early 20th century, experimental discoveries began to challenge this consensus. The electromagnetic wave theory failed to predict how matter emits and absorbs radiation at thermal equilibrium. To address this question, German physicist Max Planck introduced a revolutionary idea known as energy quantization. He proposed that electromagnetic radiation is emitted or absorbed in discrete amounts, now called quanta, with higher frequency light corresponding to larger quanta. His theory accurately matched experimental results and earned him the Nobel Prize in Physics in 1918. Another major blow to the wave theory of light came from the photoelectric effect, first observed by Heinrich Hertz in 1887, when ultraviolet light caused electric charge to be emitted from a metal surface. By 1900, Philipp Lenard conducted detailed experiments to show that the energy of ejected electrons depended on light frequency, not intensity, an observation that classical wave theory struggled to explain. In 1905, Albert Einstein addressed this by proposing that light is made of discrete energy packets, now called photons, each carrying an energy proportional to its frequency according to Planck's quantization rule. This idea successfully explained the photoelectric effect and was later confirmed by Robert Millikan's experiments in 1915, which verified that the energy of the ejected electrons depends on light frequency and that intensity affects only the number of ejected electrons. Einstein's explanation earned him the 1921 Nobel Prize in Physics. The existence of the photon was further reinforced in 1923 by American physicist Arthur Compton, who showed that X-rays scatter off electrons and emerge with smaller frequencies. The photoelectric effect showed that light interacts with matter through discrete, fundamental processes, behaving as if it were made up of particles known as photons. On the other hand, Young's double-slit experiment provided convincing evidence that light also exhibits wave-like behavior through interference. These seemingly contradictory findings reveal the dual nature of light, a concept known as wave-particle duality. Today, this principle is central to quantum physics, which describes light as a quantum electromagnetic field. This field has discrete energy excitations called photons that can produce particle-like effects, while also exhibiting wave-like behavior depending on how light interacts with its environment. https://quantum2025.org/news-link/the-history-of-light-and-the-birth-of-q uantum-physics/ (adapted)