2026年10月4日（日）の要約問題2026年10月4日（日）の問題もんだい

Recently, many schools have started using tablets in class instead of paper books. Teachers can show lessons on the screen, and students can write answers by touching it. This change is becoming common in both large and small schools.

One benefit is that tablets make lessons faster and more organized. Students can search for words quickly, so they do not waste time turning many pages. Also, teachers can send handouts and homework at once, so they save money on paper and copying.

However, there are some concerns. Some students may spend too much time looking at the screen, which can hurt their eyes and make them tired. In addition, if the Internet is not working well, classes can stop, so schools still need a plan for paper materials.

Recently, AI assistants have been moving into back-office work in many companies. Instead of being used only for customer service or simple chat tools, they now help with internal tasks such as drafting reports, checking records, and organizing schedules. This shift is changing how office infrastructure is designed and how managers think about daily operations.

One benefit is that AI can reduce routine work and improve efficiency at the same time. By handling repetitive tasks quickly, it allows employees to spend more time on planning, communication, and other work that requires human judgment. In some workplaces, this can also support a more sustainable use of labor, since fewer staff hours are needed for low-value tasks.

However, there are some concerns. If companies rely on AI too much, employees may become less able to manage tasks on their own, which can create psychological pressure when systems fail. There are also risks linked to data security, because these tools often need access to sensitive internal information, making stronger oversight and rules necessary.

Recently, nuclear power has been attracting renewed attention as countries search for a stable energy source that can support an increasingly electrified society. Once associated mainly with large baseload plants built for industrial economies, it is now being reconsidered in the context of data centers, artificial intelligence, and the urgent need to decarbonize electricity grids. In this shifting landscape, nuclear energy is no longer seen only as a legacy technology; it is increasingly discussed as a strategic pillar in a low-carbon transition.

One benefit is that nuclear power can deliver dense, round-the-clock electricity with a remarkably small land footprint. Unlike weather-dependent renewables, it provides a steady current that can act like an anchor in a stormy energy market, helping utilities stabilize supply and reduce reliance on fossil fuels. It also produces very low direct carbon emissions during operation, which makes it attractive for governments trying to cut greenhouse gases without sacrificing industrial competitiveness.

However, there are some concerns about whether this promise can be sustained without creating new liabilities. The most obvious challenge is the long-term management of radioactive waste, which remains hazardous for timescales that outlast ordinary political planning and can become a burden for future generations. In addition, the capital costs and construction delays of modern reactors can turn ambitious projects into financial sinkholes, while any accident, however unlikely, can erode public trust and leave a lasting shadow over the entire sector.