IELTS Reading Actual Exam on May 19, 2022


You should spend about 20 minutes on Questions 14-27, which are based on Reading Passage 2 below.


Memory and Age


A.      Aging, it is now clear, is part of an ongoing maturation process that all our organs go through. “In a sense, aging is keyed to the level of vigor of the body and the continuous interaction between levels of body activity and levels of mental activity,” reports Arnold B. Scheibel, M.D., whose every academic title reflects how once far-flung domains now converge on the mind and the brain. [Crack IELTS with Rob] Scheibel is a professor of anatomy, cell biology, psychiatry, and behavioral sciences at the University of California at Los Angeles, and director of the university’s Brain Research Institute.


B.      Equipped with imaging techniques that capture the brain in action, Stanley Rapoport, Ph.D, at the National Institutes of Health, measured the flow of blood in the brains of old and young people as they went through the task of matching photos of faces. Since blood flow reflects neuronal activity, Rapoport could compare which networks of neurons were being used by different subjects. [Crack IELTS with Rob] “Even when the reaction times of older and younger subjects were the same, the neural networks they used were significantly different. The older subjects were using different internal strategies to accomplish the same result in the same time,” Rapoport says.


C.      At the Georgia Institute of Technology, psychologist Timothy Salthouse, Ph.D, compared a group of very fast and accurate typists of college-age with another group in their 60s. Since reaction time is faster in younger people and most people’s fingers grow less nimble with age, younger typists might be expected to tap right along while the older one's fumble. [Crack IELTS with Rob] But both typed 60 words a minute. The older typists, it turned out, achieved their speed with cunning little strategies that made them far more efficient than their younger counterparts: They made fewer finger movements, saving a fraction of a second here and there. They also read ahead in the text. The neural networks involved in typing appear to have been reshaped to compensate for losses in motor skills or other age changes.


D.      “When a rat is kept in isolation without playmates or objects to interact with, the animal’s brain shrinks, but if we put that rat with 11 other rats in a large cage and give them an assortment of wheels, and other toys, we can show – after four days – significant differences in its brain,” says Diamond, professor of integrative biology. [Crack IELTS with Rob] Proliferating dendrites first appear in the visual association areas. After a month in the enriched environment, the whole cerebral cortex has expanded, as has its blood supply. Even in the enriched environment, rats get bored unless the toys are varied. “Animals are just like we are. They need stimulation,” says Diamond.


E.      One of the most profoundly important mental functions is memory – notorious for its failure with age. So important is a memory that the Charles A. Dana Foundation recently spent $8.4 million to set up a consortium of leading medical centers to measure memory loss and aging through brain-imaging technology, neurochemical experiments, and cognitive and psychological tests. [Crack IELTS with Rob] One thing, however, is already fairly clear – many aspects of memory are not a function of age at all but of education. Memory exists in more than one form. What we call knowledge – facts – is what psychologists such as Harry P. Bahrick, Ph.D, of Ohio Wesleyan University calls semantic memory. Events, conversations, and occurrences in time and space, on the other hand, make up episodic or event memory, which is triggered by cues from the context. If you were around in 1963 you don’t need to be reminded of the circumstances surrounding the moment you heard that JFK had been assassinated. That event is etched into your episodic memory.


F.      “Every memory begins as an event,” says Bahrick. “Through repetition, certain events leave behind a residue of knowledge, or semantic memory. On a specific day in the past, somebody taught you that two and two are four, but you’ve been over that information so often you don’t remember where you learned it. What started as an episodic memory has become a permanent part of your knowledge base.” [Crack IELTS with Rob] You remember the content, not the context. Our language knowledge, our knowledge of the world and of people, is largely that permanent or semipermanent residue. Probing the longevity of knowledge, Bahrick tested 1000 high school graduates to see how well they recalled their algebra. Some had completed the course as recently as a month before, others as long as 50 years earlier. He also determined how long each person had studied algebra, the grade received, and how much the skill was used over the course of adulthood. Surprisingly, a person’s grasp of algebra at the time of testing did not depend on how long age he’d taken the course – the determining factor was the duration of instruction. Those who had spent only a few months learning algebra forgot most of it within two or three years.


G.      In another study, Bahrick discovered that people who had taken several courses in Spanish, spread out over a couple of years, could recall, a decade later, 60 percent or more of the vocabulary they learned. Those who took just one course retained only a trace after three years. [Crack IELTS with Rob] “This long-term residue of knowledge remains stable over the decades, independent of the age of the person and the age of the memory. No serious deficit appears until people get their 50s and 60s, probably due to the degenerative process of aging rather than a cognitive loss.”


H.      Group of adult novice chess players were compared with a group of child experts at the game. In tests of their ability to remember a random series of numbers, the adults, as expected, outscored the children. But when asked to remember the patterns of chess pieces arranged on a board, the children won. [Crack IELTS with Rob] “Because they’d played a lot of chess, their knowledge of chess was better organized than that of the adults, and their existing knowledge of chess served as a framework for new memory,” explains Kail. Specialized knowledge is a mental resource that only improves with time. Crystalised intelligence about one’s occupation apparently does not decline at all until at least age 75, and if there is no disease or dementia, may remain even longer. Special knowledge is often organized by a process called “chunking”. If procedure A and procedure B are always done together, for example, the mind may merge them into a single command. When you apply yourself to a specific interest – say, cooking – you build increasingly elaborate knowledge structures that let you do more and do it better.


Questions 14 - 17

Use the information in the passage to match the people (listed A-F) with opinions or deeds below.

Write the appropriate letters, A-F, in boxes, 14-17 on your answer sheet.


List of people

A       Harry P. Bahrick

B       Arnold B. Scheibel

C       Marion Diamond

D       Timothy Salthouse

E       Stanley Rapport

F       Robert Kail


  • 14.  Examined both young and old’s blood circulation of brain while testing.

  • 15.  Aging is a significant link between physical and mental activity.

  • 16.  Some semantic memory of an event fade away by repetition.

  • 17.  Rat’s brain developed when put in a diverse environment.


Questions 18 - 23

Complete the summary below.

Choose NO MORE THAN TWO WORDS from the Reading Passage for each answer.

Write your answers in boxes, 18-23 on your answer sheet.


  • It’s long been known that (18 declined with age. 

  • Charles A. Dana foundation invested millions of dollars to test memory decline. They used advanced technology and ran several cognitive and (19)  experiment. 

  • Bahrick called one form “(20) ”, which describes factual knowledge. 

  • Another one is called “(21) ” contains events in time and space format. 

  • He conducted two experiments toward to knowledge memory’s longevity, he asked 1000 candidates for some knowledge of (22) , and some could even remember it decades ago. 

  • Second research of Spanish courses found that multiple course participants could remember more than half of (23 they learned after decades, whereas a single course taker only remembered as short as 3 years.


Questions 24 - 27

Choose the correct letter, A, B, C or D.

Write your answers in boxes, 24-27, on your answer sheet.

24. What does the experiment of typist show in the Passage?

  • Seasoned tactics made elders more efficient.
  • Old people performed poorly in driving test.
  • The reading ability of old people is superior.
  • Losses of age are irreversible.


25. Which is correct about rat experiment?

  • Isolated rat’s brain grows new connections.
  • Boring an complicated surroundings affect brain development.
  • Different toys have different effects for rats.
  • Rat’s brain weight increased in both cages.


26. What can be concluded from the chess game of the children's group?

  • Their image memory is better than adults.
  • They used different part of brain when chessing.
  • They won game with adults.
  • Their organization of chess knowledge is better.


27. What is the author’s purpose for using “vocabulary study” at the end of the Passage?

  • Old people use their special zone of brain when they study.
  • Certain people are sensitive to vocabularies while other aren’t.
  • Teachers and professionals won by their experience.
  • Vocabulary memory as a crystalised intelligence is hard to decline.
Result: / Exit

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