
How the brain processes scent to trigger instant, emotionally charged memories (often referred to in psychology as the "Proustian phenomenon").
According to the text, why is the sense of smell more powerful than other senses? A. It works faster than eyesight. B. It directly stimulates memory areas. C. It is the only sense linked to emotion. D. It can be ignored consciously. Answer: B
However, that is not the entire picture. The olfactory system also sends information to other parts of the brain that are responsible for more complex functions like language, abstract thought, judgement and creativity. In other words, . A number of behavioural studies validate this hypothesis.
Persuasion often relies on words, images, and logic — but smell is a powerful, underused tool that can shape beliefs and choices. This post explains how scent influences persuasion, links the concept to skills useful for IELTS Reading, and offers practice tips and sample question-style answers to help students prepare.
If you are using an unofficial practice book or a random online test, the question numbers and wording may differ. Here is how to adapt:
Sentence completion (from a line: “Scent can create strong ____ that influence later choices.”) Model answer: associations
Paragraph D affirms: "Conversely, when a masculine scent like Moroccan cedarwood was deployed, men spent significantly more time and money browsing." 13. NOT GIVEN
Persuasion is the art of influencing someone's thoughts, feelings, or behaviors. Marketers, advertisers, and salespeople often use various techniques to persuade consumers to buy their products or services. One of the most effective and subtle ways to persuade people is through the sense of smell. Smell is a powerful trigger that can evoke emotions, memories, and associations, making it an essential tool in the art of persuasion.
| Word | Meaning | Example from text | |------|---------|--------------------| | Subliminal | Below the threshold of conscious awareness | “Subliminal odours cannot be ignored by the brain.” | | Olfactory | Relating to the sense of smell | “Olfactory receptors send signals directly to the amygdala.” | | Compliance | The act of agreeing to a request | “Almond scent increased compliance by 20%.” | | Cognitive load | The amount of mental effort being used | “Unpleasant smells increase cognitive load, slowing reaction time.” | | Ecological validity | How well a study reflects real life | “Lab studies lack the ecological validity of a supermarket.” |
Focused on the findings of scientific studies.
A tip offered by property magazines and estate agents to people trying to sell their house is to bake a batch of bread or cakes shortly before a prospective buyer arrives. The smell of freshly-baked produce is said to evoke feelings of comfort and happiness that the purchaser will associate with the house, thus making him or her more likely to buy it. The advice is well known, but is there any truth in it?
Do the following statements agree with the information given in the Reading Passage?
The strategic use of scent can be a powerful tool in persuasion. Here are a few ways in which smell can influence our behaviors:
Scent research also indicated a direct influence on improving sociability. A recent study in the US showed that when environments were sprayed with scents linked with hygiene, such as citrus, . The respondents in that study also indicated that they were more willing to give money to charity and to help others. This again shows that scent holds messages that we incorporate and process alongside other sensory input to create mental models, make decisions, and alter our behavioural responses.
The text indicates that self-aware individuals have a higher capacity for analytical regulation. Smell in Legal Systems (NOT GIVEN):

