IELTS Academic Reading Test 4

⏱ Time: 60 minutes

Passage 1: The Illusion of Multitasking

In contemporary society, multitasking is often regarded as a valuable skill, particularly in fast-paced work environments. However, cognitive psychologists argue that true multitasking is largely a myth. Instead, what people perceive as multitasking is actually rapid task-switching.

When individuals switch between tasks, the brain must reorient itself each time, resulting in what is known as “switching cost.” This process reduces efficiency and increases the likelihood of errors. Studies have shown that people who frequently multitask tend to perform worse on tasks requiring sustained attention.

Moreover, multitasking can negatively affect memory. When attention is divided, information is less likely to be transferred into long-term memory. This has implications for learning and productivity.

Despite these drawbacks, many people continue to multitask due to the demands of modern life. Digital devices, in particular, encourage constant switching between tasks, reinforcing the illusion of productivity.

Experts suggest that focusing on one task at a time, a practice known as “deep work,” leads to better outcomes and higher-quality results.

Questions 1–13

Multiple Choice

1. Multitasking is described as
   A. highly efficient
   B. a myth
   C. necessary
   D. outdated

True / False / Not Given

2. The brain can fully focus on multiple tasks simultaneously.
3. Task-switching improves efficiency.
4. Multitasking affects memory negatively.

Matching Headings

i. Impact on memory
ii. Misconception about multitasking
iii. Scientific explanation
iv. Modern causes
v. Suggested solution

5. Paragraph 1
6. Paragraph 2
7. Paragraph 3
8. Paragraph 4
9. Paragraph 5

Summary Completion

Multitasking is actually ______ (10) between tasks, which creates ______ (11) costs. It reduces efficiency and affects ______ (12). Experts recommend ______ (13) work for better results.

Passage 2: The Rise of Behavioral Economics

Traditional economics assumes that individuals act rationally when making decisions. However, behavioral economics challenges this assumption by incorporating insights from psychology.

One key concept is “loss aversion,” which suggests that people feel the pain of losses more strongly than the pleasure of gains. This can lead to irrational decisions, such as avoiding risks even when the potential benefits outweigh the drawbacks.

Another important idea is “nudging.” Governments and organizations use subtle interventions to influence behavior without restricting choice. For example, placing healthier foods at eye level can encourage better dietary decisions.

Behavioral economics has been applied in various fields, including public policy, marketing, and finance. It has helped design programs that improve savings rates, health outcomes, and consumer behavior.

Despite its success, critics argue that nudging raises ethical concerns, particularly regarding manipulation and individual autonomy.

Questions 14–26

Matching Information

14. Emotional reaction to loss
15. Practical applications
16. Ethical concerns
17. Influence techniques

True / False / Not Given

18. Traditional economics includes psychology.
19. Loss aversion relates to emotional responses.
20. Nudging removes freedom of choice.
21. Behavioral economics is used in marketing.

Multiple Choice

22. Loss aversion means people
    A. enjoy losses
    B. ignore risks
    C. fear losses more than gains
    D. prefer risks
23. Nudging is
    A. forcing decisions
    B. influencing subtly
    C. banning choices
    D. ignoring behavior

Sentence Completion

24. Behavioral economics combines economics and ______.
25. Nudging can improve ______ outcomes.

Short Answer

26. Name one field where behavioral economics is applied.

Passage 3: Ocean Currents and Climate Regulation

Ocean currents play a fundamental role in regulating the Earth’s climate. These large-scale movements of water distribute heat across the globe, influencing weather patterns and temperatures.

One of the most important systems is the thermohaline circulation, driven by differences in temperature and salinity. This “global conveyor belt” transports warm water from the equator toward the poles and returns cold water back toward the equator.

Disruptions to this system could have severe consequences. Climate change, particularly the melting of polar ice, may alter salinity levels and weaken ocean currents. This could lead to extreme weather events and shifts in climate zones.

Ocean currents also affect marine ecosystems by transporting nutrients and supporting biodiversity. Changes in these currents can disrupt food chains and threaten species survival.

Scientists are closely monitoring ocean circulation patterns to better understand their role in climate stability and predict future changes.

Questions 27–40

Multiple Choice

27. Ocean currents help to
    A. stop climate change
    B. regulate climate
    C. increase pollution
    D. reduce oceans

True / False / Not Given

28. Thermohaline circulation is driven by temperature only.
29. Melting ice can affect ocean currents.
30. Ocean currents have no impact on ecosystems.

Matching Causes and Effects

31. Melting ice → ______
32. Ocean currents → ______
33. Nutrient transport → ______

Options:
A. biodiversity support
B. climate regulation
C. changes in salinity

Short Answer Questions

34. What does thermohaline circulation transport?
35. What type of events may increase due to disruption?

Summary Completion

Ocean currents regulate climate by distributing ______ (36). The thermohaline system depends on temperature and ______ (37). Climate change may weaken currents by altering ______ (38). This can affect ecosystems and cause ______ (39) weather. Scientists study these patterns to predict future ______ (40).

Answer Key

Passage 1

1. B
2. False
3. False
4. True
5. ii
6. iii
7. i
8. iv
9. v
10. task-switching
11. switching
12. memory
13. deep

Passage 2

14. Paragraph 2
15. Paragraph 4
16. Paragraph 5
17. Paragraph 3
18. False
19. True
20. False
21. True
22. C
23. B
24. psychology
25. health
26. marketing / finance / public policy

Passage 3

27. B
28. False
29. True
30. False
31. C
32. B
33. A
34. heat / water
35. extreme weather events
36. heat
37. salinity
38. salinity
39. extreme
40. changes