背景知識
True / False / Not Given の区別
| 選択肢 | 意味 |
|---|---|
| TRUE | パッセージの情報と一致する |
| FALSE | パッセージの情報と矛盾する |
| NOT GIVEN | パッセージに情報がない(True/Falseを判断できない) |
解き方フロー
パッセージ
The rapid advancement of technology over the past two decades has fundamentally altered the nature of employment across the globe. Automation, artificial intelligence, and remote working tools have collectively redefined what it means to "go to work" for millions of people. While some commentators celebrate these changes as liberating, others warn of significant social and economic disruption.
One of the most visible transformations has been the rise of remote work. Prior to 2020, approximately 5% of the workforce in developed nations worked from home on a full-time basis, according to data from the International Labour Organization. The COVID-19 pandemic accelerated this trend dramatically; by mid-2020, that figure had risen to nearly 30% in countries such as the United States and the United Kingdom. Crucially, many organisations that adopted remote working during the pandemic chose to maintain hybrid arrangements even after restrictions were lifted, suggesting that this shift may be permanent.
Proponents of remote work highlight several advantages. Employees report greater flexibility in managing personal commitments alongside professional responsibilities, while companies benefit from reduced overhead costs associated with maintaining large physical office spaces. A 2023 study by Stanford University found that remote workers were, on average, 13% more productive than their office-based counterparts, largely due to fewer interruptions and reduced commuting time. However, critics point to the erosion of workplace culture and the difficulties of collaboration and mentorship when teams are geographically dispersed.
Automation presents a more complex picture. According to a report by McKinsey Global Institute, approximately 15% of global jobs could be fully automated by 2030, with a further 60% of occupations having at least 30% of their tasks automated. Roles involving routine, repetitive tasks — such as data entry, assembly line work, and certain aspects of customer service — are most at risk. Conversely, positions requiring creativity, critical thinking, and interpersonal skills are considered relatively safe from automation in the near term.
The impact on workers is not uniform. Studies consistently show that low-income workers face a disproportionately higher risk of displacement from automation, while high-skill, high-wage workers are more likely to benefit from technologies that augment rather than replace their capabilities. This dynamic has led economists to express concern about growing income inequality, as the gains from productivity improvements tend to accrue to business owners and shareholders rather than to the broader workforce.
Governments and educational institutions are responding to these challenges in various ways. Several nations have introduced reskilling programmes aimed at equipping displaced workers with competencies relevant to emerging industries such as renewable energy, data analytics, and healthcare technology. Finland, for example, launched a national artificial intelligence education programme in 2018, making AI literacy training available to all citizens free of charge. Whether such initiatives will be sufficient to offset the pace of technological change remains a subject of considerable debate.
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Questions 1–6 | True / False / Not Given
TRUE = 一致 / FALSE = 矛盾 / NOT GIVEN = 情報なし
Questions 7–9 | Matching(各段落の主題)
以下の見出しから Paragraph 3〜5 に最も適切なものを選んでください。
A. Government responses to technological unemployment
B. The unequal distribution of automation's effects
C. Benefits and drawbacks of working from home
D. The scale and nature of job automation risks
E. Historical origins of workplace technology
F. How companies reduce real estate costs
解説
TRUE Q1 — less than 10% = 5%
FALSE Q2 — longer hours は書かれていない
FALSE Q3 — 15% のみが完全自動化
NOT GIVEN Q4 — "in the near term" という限定
TRUE Q5 — 低所得者の不均等なリスク
TRUE Q6 — フィンランドの無料プログラム
C Q7 — Paragraph C: リモートワークの利点と欠点
段落Cはリモートワークの利点(柔軟性・生産性)と欠点(職場文化・協力の困難)を論じている。
D Q8 — Paragraph D: 自動化リスクの規模と性質
段落Dは15%・60%という数値と、ルーティン業務が最もリスクが高いことを述べている。
B Q9 — Paragraph E: 自動化の不均等な影響
段落Eは低所得者と高スキル労働者への影響の差と、収入格差の懸念を論じている。
語彙フラッシュカード
カードをクリックして意味を確認 ▼
よくある日本人のミス
| ミス | 原因 | 正しい解き方 |
|---|---|---|
| 常識で「TRUE」にしてしまう | 「AIは普及している」→ 知識で判断 | パッセージの記述のみで判断 |
| NOT GIVENを選びすぎる | 「見つからない=NOT GIVEN」と思う | まず確実に探してからNOT GIVENを選ぶ |
| 数字の近似を誤読する | "approximately 5%" を5%以上と解釈 | パッセージの正確な表現と比較 |
自己評価
理解度
正解数・所要時間
気づき・メモ
次回予告:Day 009 — Vocabulary(Academic Collocations & Error Correction)