Growing up without siblings has often been portrayed as a lonely experience. According to long-standing beliefs, this isolation can hinder a child's social skills and their ability to form meaningful relationships. These ideas are rooted in what is known as "only child syndrome," a concept that has its origins in child psychology research dating back to the late 19th century.
Growing up without siblings has often been portrayed as a lonely experience. According to long-standing beliefs, this isolation can hinder a child's social skills and their ability to form meaningful relationships. These ideas are rooted in what is known as "only child syndrome," a concept that has its origins in child psychology research dating back to the late 19th century.
For decades, there has been ongoing debate about whether there are significant differences in personality and well-being between only children and those who grow up with siblings. Now, a group of international researchers has decided to closely examine these myths, especially at a time when single-child families are becoming increasingly common in high-income countries.
Siblings are not a shield against loneliness
A joint American and Chinese research initiative has explored the issue through a series of comprehensive studies. One of these studies highlights that the myth of loneliness among only children is deeply ingrained in society particularly among adults who themselves have siblings. This stereotype persists despite a lack of substantial evidence to support it.
To challenge this notion, another study within the project specifically investigated whether only children actually experience more loneliness than their peers with siblings. The findings were surprising: teenagers who were only children reported feeling less lonely than those with brothers or sisters. The researchers used advanced techniques to study brain activity during social interactions. They discovered that when two people interact, their brain activities tend to synchronise. However, the Chinese researchers found that only children exhibited less brain synchronization with others compared to children with siblings. This might seem to support the idea of "only child syndrome," but the reality is more nuanced.
According to the researchers, siblings do not provide an infallible defense against loneliness, in fact, the opposite might be true. They propose several reasons for this counterintuitive result. "Only children often spend more time with their parents, and they simply become more accustomed to being alone," the study notes. This increased parental interaction might foster a sense of security and self-sufficiency that counteracts feelings of loneliness. This research, conducted in part by scholars from the University of Texas at Austin, offers a fresh perspective on the social lives of only children.
Making friends is not harder for only children
Another significant aspect of the research debunks the belief that only children struggle to make friends. In a large-scale study involving nearly 14,000 schoolchildren, participants were asked to list their 10 closest friends. The results showed that only children were just as likely to be included on these friendship lists as their peers with siblings. This finding directly challenges the long-held theory of "only child syndrome." This theory can be traced back to the work of E.W. Bohannon in 1898. Bohannon, a child psychologist, surveyed 200 people with siblings, asking them to share their perceptions of only children they knew. Although Bohannon’s methods would not meet today’s scientific standards, his findings had a significant impact at the time.
Bohannon's work led to widespread stereotypes that labeled only children as "immature," "aggressive," and "spoiled." These characteristics were unfairly associated with the experience of growing up without siblings and became deeply rooted in public consciousness. However, modern research has thoroughly debunked these
characterizations. Studies over the years have consistently shown that only children are not at a disadvantage in terms of social skills or emotional development. In fact, they often excel in environments where they receive more focused attention from parents, which can foster strong cognitive and social abilities.
Revisiting long-held assumptions
The persistence of myths surrounding only children underscores the importance of re-examining assumptions that have long influenced how society views different family structures. As more families choose to have just one child, it is crucial to understand that being an only child does not inherently lead to loneliness, social difficulties, or developmental challenges.
The recent studies from the American and Chinese research teams provide valuable insights into the lives of only children, challenging outdated beliefs and highlighting the need for a more nuanced understanding of how family dynamics shape personal development. These findings not only offer reassurance to parents of only children but also encourage a broader rethinking of what it means to grow up without siblings. As the debate continues, it becomes increasingly clear that the stereotypes associated with only children are largely unfounded, and that growing up without siblings can offer unique advantages that are often overlooked.