Dear AI: This is what happens when you ask an algorithm for relationship advice
How good is artificial intelligence at solving those knotty interpersonal problems that can strain our relationships? David Robson puts the "wise reasoning" of chatbots to the test.
How can you help three siblings warring over the best way to honour their dead mother? What should we do when a couple tries to draw us into their arguments? How should a wife deal with her new husband's demand that she goes to bed at the same time as him – a source of considerable friction in their life together?
Some of these problems may seem trivial amid the challenges facing the world today, but they represent the kinds of dilemmas that we all face in our day-to-day lives. And they are far from easy to solve. Each side struggles to see the other's perspective; we often make faulty assumptions and fail to account for our biases and prejudices. The result of our poor judgement can be a serious source of stress and unhappiness that lingers for months or even years after the event has unfolded.
Your capacity to navigate these quandaries isn't captured in standard intelligence tests, but recent research on "wise reasoning" suggests that it can be measured reliably – and the differences between two people can have serious consequences for their respective wellbeing.
In the first of the BBC's new series, AI Vs the Mind, I investigated whether artificial intelligence in the form of large language models like ChatGTP could provide some of the wisdom we lack. Having written extensively about human intelligence, decision making and social reasoning, I had suspected that the answer would be a resounding no – but I was in for a surprise.
Raw brainpower
The question of how to measure the capacity of the human mind has occupied psychologists since the earliest days of the discipline. In the early 20th Century, Alfred Binet and Théodore Simon designed a series of tests to track a child's intellectual development through school. The psychologist might recite a string of numbers and ask the child to repeat it back to them – which could assess short-term memory. Or they might be given three words and asked to form a sentence using the vocabulary – a sign of their verbal prowess.
A few years later, the US psychologist Lewis Terman translated and expanded these tests to include items for older children, such as "If two pencils cost five cents, how many pencils can you buy for 50 cents?". He also changed the way the results were expressed. Given that older children would generally score better than younger children, he created tables of the average score for each age group. Comparing the child's score with these averages allowed you to work out their mental age, which you then divided by their chronological age and multiplied by 100 to find their "intelligence quotient" or IQ. A child of 10, who scored the same as the average 15-year-old, had an IQ of 150, for example.
IQs tend to follow the distribution of a "bell curve" – with most people's IQs falling around the average of 100, and far fewer reaching either extreme. For example, according to the reference sample for the "Wechsler Adult Intelligence Scale" (WAIS), which is currently the most commonly used IQ test, only 10% of people have an IQ higher than 120. Identifying where someone's cognitive ability falls on the normal curve is now the primary means of calculating their IQ.
Wisdom can depend on context – people tend to be wiser when reasoning about other people's problems rather than their own
There is no doubt that IQ can predict some important outcomes in life. As you might expect of its origins in education, it is especially effective at predicting people's academic success and their careers in professions that lean on memory and highly abstract thinking, such as medicine or law, although it is important to note that IQ is not the only factor.
IQ's predictive power in other domains is the subject of debate, leading some scientists to propose various alternative measures of specific abilities such as creativity, rational decision-making, and critical thinking that we may tend to associate with general intelligence.
Some psychologists have even started investigating whether you can measure people's wisdom – the good judgement that should allow us to make better decisions throughout life. Looking at the history of philosophy, Igor Grossmann at the University of Waterloo in Canada first identified the different "dimensions" of wise reasoning: recognising the limits of our knowledge, identifying the possibility for change, considering multiple perspectives, searching for compromise, and seeking a resolution to the conflict.
bbc.com
