IELTS Reading – Test 10, Passage 3
The Limits of Artificial Intelligence in Complex Decision-Making
Artificial intelligence is increasingly used to support decisions in fields ranging from medicine and finance to transport and public administration. In many settings, AI systems can process information more rapidly than humans and can identify patterns that might otherwise remain unnoticed. These capabilities have encouraged the belief that sufficiently advanced systems could eventually make difficult decisions more accurately than people. Yet complex decision-making presents problems that are not solved simply by processing more data. When the evidence is incomplete, the objectives are contested, or the consequences extend beyond the original task, an apparently strong prediction may still result in a poor decision.
One major limitation concerns the relationship between prediction and judgment. Machine-learning systems are generally trained to recognise statistical regularities in historical or simulated data. They can therefore perform extremely well when the future resembles the conditions represented in the training material. Difficulties arise when decision-makers must determine what should be done rather than what is most likely to happen. A system may successfully estimate which patients are at greater risk of a complication, for example, without being able to determine how limited medical resources ought to be distributed when several patients have competing claims.
The quality of an AI decision is also closely linked to the quality and structure of the data on which the system depends. Historical datasets may contain omissions, measurement errors or patterns produced by earlier institutional practices. If these features are treated as reliable signals, an algorithm can reproduce them at scale. This does not necessarily mean that the system has been deliberately programmed to produce unfair outcomes. Rather, a model may learn associations that reflect the circumstances in which the data were collected. The apparent precision of a numerical prediction can therefore conceal uncertainty about whether the underlying relationship is stable or appropriate for a new context.
A further problem emerges when AI systems encounter situations that differ substantially from those represented in their development data. This challenge is sometimes described as distribution shift. A model designed under one set of conditions may lose accuracy when the surrounding environment changes. A forecasting system trained on ordinary traffic patterns, for instance, may perform poorly during an unexpected large-scale event. Human experts can sometimes recognise that the situation is unusual and deliberately suspend normal assumptions, whereas an automated system may continue to generate confident outputs because the altered circumstances fall outside its experience.
Another difficulty involves the objectives that AI systems are asked to optimise. In many applications, the desired outcome can be expressed as a measurable target: reducing costs, increasing speed or maximising a particular prediction metric. Real-world decisions, however, often involve several goals that cannot be reduced to a single number. A hospital may want to control expenditure while also protecting access, fairness and continuity of care. An algorithm that successfully optimises one measurable objective may therefore perform poorly when the broader aims of an institution are only partially represented in its design.
The question of explainability adds another layer of complexity. In some situations, it is not enough for a system to produce a correct recommendation; decision-makers may also need to understand why that recommendation was made. This can be particularly important when an automated judgment affects a person's employment, medical treatment or access to public services. Explanations can help users identify errors and challenge inappropriate outcomes, but greater explainability does not automatically make a system accurate or fair. A model may provide a clear description of its reasoning while relying on flawed data or an unsuitable objective.
Human involvement is therefore often presented as a possible safeguard, but the presence of a human decision-maker does not guarantee that an AI-assisted decision will improve. People may place excessive trust in automated recommendations, especially when the system appears technically sophisticated or has performed well in the past. This phenomenon can make human oversight largely symbolic. Effective supervision requires decision-makers to know when an algorithm is likely to be reliable, when its assumptions may no longer hold and when its output should be challenged rather than accepted.
These limitations do not mean that AI is unsuitable for complex decisions. On the contrary, it may be particularly valuable when it supports tasks that benefit from large-scale information processing, consistent comparison or early detection of patterns. The strongest applications are often those in which the system complements rather than replaces human judgment. This arrangement allows algorithms to perform computational tasks while people contribute contextual knowledge, ethical reasoning and responsibility for consequences. The division of labour, however, must be deliberately designed rather than assumed to emerge automatically.
The broader issue is therefore not whether artificial intelligence will become intelligent enough to make all complex decisions independently. A more useful question is how decision-making systems should be designed so that their strengths are used without hiding their weaknesses. Reliable deployment may require continuous monitoring, independent evaluation, clearly defined objectives and procedures for overriding automated outputs when circumstances change. AI can substantially improve decision support, but high-quality decisions depend on more than predictive accuracy. They also depend on context, values, uncertainty and the ability of people to recognise when a technically plausible answer is not an appropriate one.
Questions 27–30: Matching Information
Look at the following statements and the list of paragraphs below.
Match each statement with the correct paragraph, A–I.
List of Paragraphs
A. Paragraph 1
B. Paragraph 2
C. Paragraph 3
D. Paragraph 4
E. Paragraph 5
F. Paragraph 6
G. Paragraph 7
H. Paragraph 8
I. Paragraph 9
Questions 31–34: Multiple Choice
Choose the correct letter, A, B, C or D.
A) Historical datasets are always too small for machine learning.
B) Algorithms cannot process data collected by different institutions.
C) Historical data may contain patterns that reflect earlier practices rather than stable or appropriate relationships.
D) Historical information prevents AI systems from making numerical predictions.
A) To explain why AI systems become more accurate when unusual events occur.
B) To show that changes in conditions can reduce the reliability of a model.
C) To demonstrate that human experts are always better at forecasting.
D) To argue that training data should be discarded after a single use.
A) The difficulty of converting competing real-world goals into one measurable objective
B) The financial advantages of replacing doctors with algorithms
C) The importance of maximising prediction accuracy above all other considerations
D) The inability of hospitals to collect useful data
A) It guarantees that an AI system is fair.
B) It removes uncertainty from automated predictions.
C) It ensures that all algorithms use ethically appropriate objectives.
D) It can help people identify errors and challenge inappropriate outcomes.
Questions 35–37: Yes / No / Not Given
Do the following statements agree with the views of the writer?
Write YES, NO or NOT GIVEN.
Questions 38–40: Sentence Completion
Complete the sentences below.
Choose NO MORE THAN TWO WORDS from the passage for each answer.
Answer Key & Explanations
27 → D — Paragraph D introduces distribution shift and explains that a model may lose accuracy when the surrounding environment changes substantially from the conditions represented in its development data. The key point is that the system may continue producing confident outputs even when its previous assumptions no longer fit.
28 → B — Paragraph B distinguishes between prediction and judgment. The medical example shows that an AI system may successfully predict which patients are at greater risk without being able to determine how scarce medical resources should be distributed when several patients have competing claims.
29 → G — Paragraph G explains that human oversight is not automatically effective because people may place excessive trust in automated recommendations. When human supervision becomes largely symbolic, users may accept the algorithm rather than challenge it.
30 → H — Paragraph H argues that AI can be particularly useful when it supports tasks involving large-scale information processing and pattern detection while humans contribute contextual knowledge, ethical reasoning and responsibility. The central idea is complementarity rather than replacement.
31 → C — Paragraph C states that historical datasets may contain patterns created by earlier institutional practices, omissions or measurement problems. An algorithm may learn these associations and reproduce them at scale, even when they do not represent stable or appropriate relationships for a new context.
32 → B — Distribution shift refers to a substantial difference between the conditions represented in development data and the environment in which a model is later used. The passage explains that such changes can reduce model accuracy and reliability.
33 → A — The hospital example illustrates that real-world decisions often involve several objectives, such as cost control, fairness, access and continuity of care. These goals cannot always be reduced to a single measurable target.
34 → D — Explainability can help decision-makers understand a recommendation, identify possible errors and challenge inappropriate outcomes. The passage explicitly warns, however, that explainability alone does not guarantee accuracy or fairness.
35 → NO — The writer explicitly argues that predictive accuracy alone is not enough for high-quality complex decisions. Context, values, uncertainty and the ability to recognise inappropriate outputs also matter.
36 → YES — Paragraph G states that people may place excessive trust in automated recommendations, particularly when systems appear sophisticated or have previously performed well. This directly supports the statement.
37 → NOT GIVEN — The passage discusses public services as an example of an area where AI decisions may have significant consequences, but it does not state that governments have established identical rules for all such services.
38 → distribution shift — Paragraph D names the process directly. It describes a situation in which the conditions surrounding the model change substantially from those represented in its development data.
39 → responsibility — Paragraph H states that people contribute “contextual knowledge, ethical reasoning and responsibility for consequences.” The missing word therefore fits both the meaning and grammar of the sentence.
40 → overriding — Paragraph I refers to “procedures for overriding automated outputs when circumstances change.” The word fits the sentence and remains within the two-word limit.
IELTS Reading Test 10 Passage 3 – Answer Key & Detailed Analysis
موضوع Reading: The Limits of Artificial Intelligence in Complex Decision-Making
این Passage درباره محدودیتهای Artificial Intelligence در تصمیمگیریهای پیچیده است. متن توضیح میدهد که توانایی یک سیستم هوش مصنوعی در پردازش سریع داده و شناسایی الگوها الزاماً به معنی توانایی آن برای اتخاذ تصمیم مناسب در موقعیتهای واقعی و چندلایه نیست. نویسنده تفاوت میان prediction, judgment, data quality, distribution shift, competing objectives, explainability, human oversight و context را بررسی میکند.
این Passage برای IELTS Academic Reading Passage 3 مناسب است زیرا استدلال آن عمدتاً تحلیلی و مفهومی است. نویسنده صرفاً مزایا یا معایب AI را فهرست نمیکند، بلکه نشان میدهد چرا یک مدل میتواند از نظر فنی عملکرد خوبی داشته باشد اما در یک تصمیم پیچیده همچنان نتیجه نامناسبی ایجاد کند.
سؤالهای این Passage از انواع رایج و متنوع Passage 3 شامل Matching Information, Multiple Choice, Yes / No / Not Given و Sentence Completion هستند. در این تحلیل، علاوه بر کلید دقیق ۱۴ سؤال، دلیل هر پاسخ، شواهد مستقیم از Passage، منطق رد گزینههای دیگر، دامهای زبانی و مفهومی IELTS، روش حل و واژگان آکادمیک مهم بررسی میشود.
راهبرد کلی برای این Passage
این Passage را نباید صرفاً به شکل «AI خوب است یا بد است» خواند. ساختار استدلالی متن بیشتر بر یک سؤال تمرکز دارد: why predictive performance does not automatically equal good complex decision-making. نقشه کلی استدلال را میتوان اینگونه خلاصه کرد: prediction vs judgment → data limitations → distribution shift → competing objectives → explainability → human oversight → human-AI complementarity → responsible deployment.
- Matching Information: ابتدا مفهوم مرکزی سؤال را استخراج کنید و سپس بررسی کنید کدام پاراگراف همان کارکرد یا ایده را توضیح میدهد. وجود یک واژه مشترک بهتنهایی کافی نیست.
- Multiple Choice: باید میان «مثال»، «ادعای اصلی» و «نتیجهای که نویسنده از مثال میگیرد» تفاوت بگذارید. گزینههای افراطی و مطلق معمولاً باید با احتیاط بررسی شوند.
- Yes / No / Not Given: اینجا تشخیص دیدگاه نویسنده اهمیت دارد. YES یعنی متن از گزاره حمایت میکند، NO یعنی با آن مخالفت میکند، و NOT GIVEN یعنی متن درباره آن ادعای کافی ارائه نمیدهد.
- Sentence Completion: پاسخها از عبارتهای دقیق Passage استخراج میشوند. علاوه بر یافتن محل پاسخ، ساختار دستوری جمله و محدودیت NO MORE THAN TWO WORDS را نیز کنترل کنید.
تحلیل سؤالات 27–30: Matching Information
تحلیل سؤالات 31–34: Multiple Choice
تحلیل سؤالات 35–37: Yes / No / Not Given
تحلیل سؤالات 38–40: Sentence Completion
واژگان کلیدی IELTS – The Limits of Artificial Intelligence in Complex Decision-Making
IELTS Academic Reading Passage 3 Analysis – English
The Limits of Artificial Intelligence in Complex Decision-Making is an IELTS Academic Reading Passage 3 that examines why advanced AI systems may still face important limitations when they are used to support complex real-world decisions. The passage begins by distinguishing between the ability to process large amounts of information and the ability to decide what should actually be done.
A central argument is the distinction between prediction and judgment. Machine-learning systems can identify statistical patterns and estimate the likelihood of future outcomes, but many real decisions involve competing values, scarce resources and questions that cannot be answered through probability alone. The medical example demonstrates that predicting risk is not the same as deciding how resources should be allocated.
The passage then examines limitations in the underlying data. Historical datasets may contain omissions, measurement errors and patterns created by previous institutional practices. An algorithm may learn these patterns and reproduce them at scale. Consequently, numerical precision does not necessarily mean that the underlying relationship is stable, appropriate or transferable to a new context.
Another major issue is distribution shift. AI systems are often developed under particular environmental conditions, and their reliability may decrease when the real-world environment changes. This is especially important when unusual events occur that were not adequately represented in the development data. A model may continue to produce outputs even when its underlying assumptions are no longer suitable.
The passage also considers the difficulty of defining objectives. Real institutions rarely have a single goal. A hospital, for example, may need to balance cost control with fairness, access and continuity of care. An algorithm that optimises one measurable target may therefore perform poorly when broader institutional values have not been represented adequately.
Explainability is presented as another important consideration. When an automated decision affects employment, healthcare or public services, people may need to understand why a recommendation was produced. Explanations can help users identify errors and challenge inappropriate outcomes. However, the passage carefully distinguishes explainability from accuracy and fairness: making a model easier to understand does not automatically make its underlying data or objective appropriate.
Human oversight is also treated critically. Simply placing a person in the decision loop is not enough if that person automatically trusts the system. Excessive trust can turn human supervision into a largely symbolic process. Effective oversight requires people to understand the circumstances in which an algorithm is reliable, recognise when its assumptions may have failed, and know when to challenge its recommendations.
The passage ultimately presents a complementary model of AI use. The strongest applications may be those in which algorithms perform computational and pattern-recognition tasks while humans contribute contextual knowledge, ethical reasoning and responsibility for consequences. This division of labour must be deliberately designed rather than assumed.
From an IELTS Reading perspective, this Passage 3 is especially valuable for practising Matching Information, Multiple Choice, Yes No Not Given and Sentence Completion. The major challenge is not simply locating technical vocabulary; it is distinguishing between prediction and judgment, evidence and interpretation, explanation and guarantee, and information that is stated versus information that is absent.
The final message is deliberately balanced. The passage does not argue that artificial intelligence should be rejected. Instead, it suggests that reliable AI deployment requires continuous monitoring, independent evaluation, clearly defined objectives and procedures for overriding automated outputs. The broader lesson is that technically plausible predictions do not automatically constitute appropriate decisions.
تحلیل فارسی Reading – The Limits of Artificial Intelligence in Complex Decision-Making
این متن یک نمونه تحلیلی از IELTS Academic Reading Passage 3 است و موضوع اصلی آن محدودیتهای هوش مصنوعی در complex decision-making است. نویسنده ابتدا به توانایی AI در پردازش سریع دادهها و تشخیص الگوها اشاره میکند، اما سپس توضیح میدهد که پردازش داده بهتنهایی برای تصمیمگیری مناسب در موقعیتهای پیچیده کافی نیست.
یکی از مهمترین تمایزهای متن میان prediction و judgment است. یک سیستم ممکن است بتواند احتمال بروز یک مشکل را با دقت مناسبی پیشبینی کند، اما این موضوع بهخودیخود تعیین نمیکند که انسانها در مواجهه با چند هدف متعارض چه کاری باید انجام دهند. مثال بیمارستان دقیقاً این تفاوت را نشان میدهد: پیشبینی ریسک با تعیین توزیع عادلانه منابع یکسان نیست.
بخش بعدی Passage به کیفیت دادههای تاریخی میپردازد. دادههای گذشته ممکن است دارای omissions, measurement errors یا الگوهایی باشند که نتیجه عملکرد نهادها در گذشته بودهاند. اگر الگوریتم این الگوها را بهعنوان سیگنال معتبر یاد بگیرد، ممکن است همان مشکلات را در مقیاس بزرگ بازتولید کند. بنابراین خروجی عددی دقیق لزوماً به معنی مناسب بودن رابطه زیربنایی نیست.
مفهوم مهم بعدی distribution shift است. منظور شرایطی است که محیط واقعی با شرایطی که دادههای توسعه مدل در آن شکل گرفتهاند تفاوت معناداری پیدا میکند. در چنین شرایطی ممکن است دقت مدل کاهش یابد، حتی اگر سیستم همچنان خروجیهای بسیار مطمئن تولید کند. این مسئله یکی از مهمترین دلایل محدود بودن اتکای کامل به الگوریتمها در محیطهای متغیر است.
متن سپس به مسئله اهداف چندگانه میپردازد. در بسیاری از تصمیمهای واقعی یک هدف واحد وجود ندارد. یک بیمارستان ممکن است همزمان به دنبال کاهش هزینه، حفظ عدالت، دسترسی مناسب و تداوم مراقبت باشد. بنابراین الگوریتمی که تنها یک معیار قابلاندازهگیری را بهینه میکند، ممکن است در سطح کلی تصمیم مناسبی تولید نکند.
مفهوم explainability نیز اهمیت دارد. هنگامی که یک تصمیم خودکار بر اشتغال، درمان یا خدمات عمومی اثر میگذارد، کاربران ممکن است بخواهند بدانند چرا سیستم به یک نتیجه خاص رسیده است. توضیحپذیری میتواند امکان شناسایی خطا و اعتراض به نتایج نامناسب را افزایش دهد، اما نویسنده تأکید میکند که توضیحپذیری بهتنهایی دقت یا عدالت سیستم را تضمین نمیکند.
بخش دیگری از متن به human oversight اختصاص دارد. حضور یک انسان در فرایند تصمیمگیری بهتنهایی تضمینکننده کنترل مؤثر نیست. اگر انسان به دلیل ظاهر پیشرفته سیستم یا عملکرد خوب گذشته آن، بیش از حد اعتماد کند، ممکن است فقط نقش تأییدکننده خروجی الگوریتم را داشته باشد. بنابراین نظارت واقعی نیازمند توانایی تشخیص زمان مناسب برای به چالش کشیدن توصیه سیستم است.
در ادامه، نویسنده مدل human-AI complementarity را مطرح میکند. در این مدل، AI وظایفی را که نیازمند پردازش حجم زیادی از اطلاعات، مقایسه منظم یا تشخیص الگو هستند انجام میدهد و انسان دانش زمینهای، استدلال اخلاقی و مسئولیت پیامدها را بر عهده دارد. بنابراین هدف، جایگزینی کامل انسان نیست؛ بلکه طراحی یک تقسیم کار مناسب میان انسان و سیستم است.
در بخش پایانی، نویسنده از نگاه افراطی فاصله میگیرد. او نه AI را یک راهحل کامل میداند و نه استفاده از آن را رد میکند. تأکید اصلی بر continuous monitoring, independent evaluation, clearly defined objectives و امکان overriding automated outputs در شرایط تغییر یافته است. نتیجه کلی این است که یک پاسخ از نظر فنی محتمل یا دقیق ممکن است هنوز از نظر زمینه، ارزشها و پیامدها تصمیم مناسبی نباشد.
از نظر مهارت IELTS، این Passage برای تمرین تشخیص رابطه علت و معلول، تمایز میان prediction و judgment، تحلیل مثالهای علمی، تشخیص ادعاهای افراطی، درک دیدگاه نویسنده و تشخیص NOT GIVEN مناسب است. بزرگترین خطا در این متن، انتخاب پاسخ بر اساس یک کلمه مشترک است. در Passage 3 باید نقش هر ایده را در استدلال کلی نویسنده درک کنید.
تحلیل مهارتهای سؤالمحور در این Passage 3
- Matching Information: در سؤالات 27 تا 30 باید به دنبال «ایده یا کارکرد» مورد سؤال باشید. برای مثال، سؤال 28 صرفاً به پزشکی اشاره نمیکند؛ بلکه درباره تفاوت میان prediction و judgment است.
- Multiple Choice: گزینه درست باید دقیقترین بیان از استدلال متن باشد. گزینههایی که از واژههایی مانند always, guarantees, identical یا ادعاهای بیش از حد گسترده استفاده میکنند، باید با دقت بررسی شوند.
- Yes / No / Not Given: سؤالهای این بخش به دیدگاه نویسنده مربوط هستند. در Q35، عبارت is sufficient باعث میشود پاسخ NO باشد. در Q37 نیز چون درباره قوانین یکسان دولتی اطلاعاتی داده نشده، پاسخ NOT GIVEN است.
- Sentence Completion: در Q38 تا Q40 باید همزمان به محل دقیق اطلاعات، نوع کلمه مورد نیاز، ساختار دستوری و محدودیت NO MORE THAN TWO WORDS توجه کنید.
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جمعبندی استراتژی پاسخگویی
برای حل این Passage در شرایط واقعی آزمون، ابتدا نقشه استدلالی آن را در ذهن ایجاد کنید: prediction vs judgment → data limitations → distribution shift → competing objectives → explainability → human oversight → human-AI complementarity → responsible deployment. این ساختار باعث میشود هنگام پاسخگویی، هر بار از ابتدا متن را جستوجو نکنید.
در Matching Information، به نقش ایده توجه کنید؛ در Multiple Choice، میان «آنچه متن میگوید» و «آنچه از متن میتوان بیش از حد نتیجه گرفت» تفاوت بگذارید. در Yes / No / Not Given، به کلمات مطلق مانند sufficient, identical, always حساس باشید. در Sentence Completion نیز محل پاسخ و ساختار گرامری را همزمان بررسی کنید.
یکی از مهمترین دامهای این Passage، مساوی دانستن prediction با good decision-making است. متن دقیقاً برای رد این سادهسازی ساخته شده است. یک الگوریتم ممکن است از نظر پیشبینی بسیار قوی باشد، اما اگر دادهها نامناسب باشند، محیط تغییر کرده باشد، هدف ناقص تعریف شده باشد یا ارزشهای انسانی در معیار مدل لحاظ نشده باشند، تصمیم نهایی همچنان میتواند نامناسب باشد.
همچنین نباید explainability و human oversight را بهعنوان تضمین مطلق در نظر بگیرید. توضیحپذیری میتواند به تشخیص خطا کمک کند، اما الزاماً سیستم را عادل یا دقیق نمیکند. نظارت انسانی نیز فقط زمانی مؤثر است که انسان توانایی و اختیار لازم برای به چالش کشیدن خروجی الگوریتم را داشته باشد.
پیام نهایی Passage متعادل است: AI should augment human judgment, not automatically replace it. بنابراین بهترین کاربردهای AI در تصمیمگیری پیچیده معمولاً به تقسیم کار دقیق میان محاسبه ماشینی و قضاوت انسانی نیاز دارند؛ همراه با continuous monitoring, independent evaluation و امکان overriding automated outputs زمانی که شرایط تغییر میکنند.