Ngày 3: Passage 3 Strategy — Abstract/Academic Texts

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📋 Chiến lược: Passage 3 — “Boss cuối”

Đặc điểm Passage 3

Passage 3 là bài khó nhất — nội dung trừu tượng, học thuật, đòi hỏi kỹ năng suy luận. Nhiều thí sinh hoảng loạn ở đây. Nhưng với chiến lược đúng, bạn vẫn có thể lấy 7-9/13 câu!

Tại sao Passage 3 khó?

1. Từ vựng học thuật — nhiều thuật ngữ chuyên ngành
2. Câu dài, phức tạp — nhiều mệnh đề phụ, cấu trúc lồng nhau
3. Nội dung trừu tượng — không có “câu chuyện” dễ theo dõi
4. Câu hỏi cần suy luận — đáp án không nằm ngay trên bề mặt text

Chiến lược “Survive & Score”

📝 Từ vựng quan trọng

🎧 Bài tập thực hành

Passage: The Science of Decision-Making

(Thời gian: 22 phút — Bấm giờ!)

A. The process by which humans make decisions has fascinated philosophers and scientists for centuries. Traditional economic theory, dating back to the 18th century, assumed that human beings are fundamentally rational agents who carefully weigh the costs and benefits of every choice before selecting the option that maximises their utility. This model, known as “rational choice theory,” formed the basis of classical economics and influenced public policy for generations. However, research over the past five decades has dramatically challenged this assumption, revealing that human decision-making is far more complex and often far less rational than previously believed.

B. The pioneering work of psychologists Daniel Kahneman and Amos Tversky in the 1970s and 1980s transformed our understanding of how people actually make choices. Their research demonstrated that humans rely heavily on mental shortcuts, which they termed “heuristics,” to simplify complex decisions. While these heuristics are often useful, allowing people to make quick judgments in situations where time or information is limited, they can also lead to systematic errors in reasoning, known as “cognitive biases.” Kahneman and Tversky identified numerous such biases, including the availability heuristic, where people judge the likelihood of events based on how easily examples come to mind, and the anchoring effect, where initial information disproportionately influences subsequent judgments.

C. One of the most significant contributions of this research was the development of “prospect theory,” which Kahneman and Tversky proposed as an alternative to rational choice theory. Prospect theory suggests that people evaluate potential gains and losses differently: the pain of losing a certain amount is psychologically approximately twice as powerful as the pleasure of gaining the same amount. This phenomenon, known as “loss aversion,” explains many seemingly irrational behaviours, such as why investors hold onto losing stocks far longer than economic logic would suggest, or why consumers are more motivated by the fear of missing a discount than by the prospect of saving money through careful comparison shopping.

D. More recently, neuroscience has added another dimension to our understanding of decision-making. Brain imaging studies have revealed that decisions involve a complex interplay between different brain regions, particularly the prefrontal cortex, which is associated with rational analysis, and the amygdala, which processes emotions. Researcher Antonio Damasio’s work with patients who had sustained damage to the emotional centres of their brains demonstrated a counterintuitive finding: rather than becoming more rational, these patients actually became worse at making decisions. This led Damasio to propose the “somatic marker hypothesis,” suggesting that emotions play an essential role in guiding rational decision-making by helping to narrow down the available options.

E. The implications of this research extend far beyond academic psychology. In the field of public policy, the concept of “nudging” — designing choice environments to guide people toward better decisions without restricting their freedom — has gained considerable influence. The British government established the Behavioural Insights Team in 2010, often called the “Nudge Unit,” which has applied insights from behavioural science to improve outcomes in areas ranging from tax collection to organ donation. Similarly, private companies have used knowledge of cognitive biases to influence consumer behaviour, raising ethical questions about the boundary between helpful guidance and manipulation.

F. Despite these advances, significant questions remain about the universality of decision-making research. Most studies have been conducted with participants from Western, educated, industrialised, rich, and democratic societies — a population that researchers have termed “WEIRD.” There is growing evidence that cultural factors significantly influence how people make decisions, with some studies suggesting that individuals from collectivist cultures may weigh social harmony and group consensus more heavily than personal gain when making choices. This limitation highlights the need for more diverse and inclusive research to develop a truly comprehensive understanding of human decision-making.

Câu 1-6: Matching Headings

Choose the correct heading for each paragraph.

Câu 7-10: Multiple Choice

7. According to rational choice theory, humans:

   • A) always make the best possible decisions
   • B) carefully evaluate options to maximise benefit
   • C) rely primarily on emotions
   • D) use mental shortcuts for every decision

8. The “availability heuristic” means people:

   • A) choose the most available option
   • B) judge probability based on how easily they recall examples
   • C) prefer familiar brands over new ones
   • D) make better decisions with more information

9. Damasio’s research found that patients with emotional brain damage:

   • A) became more logical decision-makers
   • B) could not feel any emotions at all
   • C) actually made worse decisions
   • D) preferred risky choices over safe ones

10. The term “WEIRD” in paragraph F refers to:

    • A) unusual research methods
    • B) a specific type of cognitive bias
    • C) the demographics of most research participants
    • D) societies that reject traditional values

Câu 11-13: Sentence Completion (NO MORE THAN THREE WORDS)

11. Kahneman and Tversky called mental shortcuts ____________.
12. Loss aversion suggests that losing feels approximately ____________ as powerful as gaining.
13. The British “Nudge Unit” was officially called the ____________.

✅ Đáp án & Giải thích

Câu 1-6: Matching Headings

💡 Heading vii là distractor — không khớp paragraph nào!

Câu 7-10: Multiple Choice

Câu 11-13: Sentence Completion

💡 Tips đặc biệt cho Passage 3

Khi gặp từ không biết

Thứ tự ưu tiên câu hỏi

1. Làm trước: Sentence Completion, Gap-fill (dễ scan)
2. Làm tiếp: Multiple Choice (đọc 4 options, loại trừ)
3. Làm cuối: Matching Headings (cần hiểu main idea, tốn thời gian nhất)

🎯 Tổng kết Day 3

Hôm nay bạn đã học:

• ✅ Đặc điểm Passage 3 — abstract, academic, nhiều thuật ngữ
• ✅ Chiến lược “Survive & Score” — không cần hiểu 100%
• ✅ Cách xử lý từ khó — bỏ qua hoặc đoán từ ngữ cảnh
• ✅ Luyện tập với passage “Decision-Making” — 13 câu hỏi khó

🌟 Passage 3 không cần perfect — lấy 7-9/13 câu đúng là đủ cho band 6.0! Đừng để nó “ăn” hết thời gian của bạn! ⏱️🧠