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To put it plainly, babies might seem like little more than adorable bundles, but in reality, they are far from being primitive. While their charm is undeniable, they are often underestimated in terms of their capabilities. As they grow, they gradually acquire the skills needed to navigate the world around them.
However, recent studies are revealing that babies possess abilities far beyond what we typically assume.
10. Detecting Every Sound Frequency Simultaneously
We often assume that a baby’s hearing is simply a less developed version of an adult’s. While it’s true that they react to sounds, they don’t yet distinguish between speech and other noises. However, this isn’t due to inferior hearing abilities. Instead, babies are attuned to a completely different auditory experience. Researchers at the University of Washington discovered that infants can perceive all sound frequencies at once.
In a study involving 73 infants, scientists observed that babies could detect a broader range of frequencies compared to adults. This heightened sensitivity helps them react to unfamiliar sounds. While they don’t yet need to differentiate between specific sounds, this ability ensures they can respond to potential dangers, like something falling nearby. This trait might be an evolutionary remnant from ancient times when such acute hearing was crucial for survival.
9. Recognizing Faces, Even Across Species
If you’ve spent time around babies, you might notice they struggle to recognize people by their faces. They typically only respond noticeably to their mother or frequent caregivers. The skill of distinguishing between different faces develops later in life—or so it seems. Babies might just be keeping their true abilities under wraps.
Babies possess a remarkable talent for identifying faces, even those of different species. A study by researchers at the University of Sheffield and the University of London revealed that six-month-old infants are as skilled as adults at recognizing human faces they’ve seen before. Surprisingly, they outperformed adults in identifying monkey faces. How many adults can distinguish between monkeys based on their faces? Not many, but six-month-old babies can.
As we age, we lose the ability to recognize faces across species and races. Adults rely more on familiarity than distinct facial features, but babies retain this innate ability until a certain age.
8. Assessing Character
The ability to gauge whether someone is likely to help you is an evolutionary trait. This social skill is vital for functioning in society and ensuring survival. It was particularly crucial during hunter-gatherer times when determining if someone posed a threat could mean the difference between life and death. Surprisingly, this skill is present from birth rather than being developed over years of social interaction, as many assume.
In an experiment, researchers had babies watch a puppet show where one puppet attempted to climb a mountain. The second puppet helped the climber, while the third hindered it. When given a choice, 14 out of 16 ten-month-olds and all 12 six-month-olds chose the helper over the hinderer. Though it’s unclear if this decision is conscious, it shows that even seemingly distracted infants absorb more information than we realize.
7. Acquiring Language Skills Before Birth
Mastering a new language is a lengthy process, particularly when it involves social interaction. Verbal cues, gestures, and other communication nuances take years to perfect. However, this development begins earlier than most assume—while still in the womb.
Babies begin learning their native language from their mothers before birth and can recognize their mother tongue within hours of being born. In a study, researchers recorded vowel sounds from the native languages of 30-hour-old infants and observed their reactions. Using a pacifier connected to a computer, they found that shorter sucking durations indicated familiarity with the sounds. The results showed that babies recognized their native language, suggesting we’re born with an innate sense of its sounds.
6. Grasping Social Dynamics
In everyday life, understanding the context of social interactions is crucial for appropriate responses. Whether in a professional setting or navigating complex situations, the brain processes surrounding information to guide actions. While babies can’t handle such complexities, they do possess a foundational understanding of social communication.
Researchers examined infants aged 24 to 120 hours using near-infrared spectroscopy to observe brain activity related to social interactions. They discovered that the brain’s social interaction area activated in response to real social cues—like facial expressions and gestures—but not to non-social actions, such as an arm moving an object. This indicates that babies are inherently equipped to detect social signals from birth.
Previous studies focused on older infants, but this was the first to explore social interactions in newborns as young as 24 hours. Notably, older babies demonstrated a stronger ability to distinguish between types of communication, highlighting how this skill develops rapidly in early life.
5. Detecting When Physics Doesn’t Make Sense
When babies fix their gaze on something, it’s easy to assume they’re just tired, hungry, or aimlessly observing. However, what we often overlook is that babies are actively learning about their environment. They’re not just staring—they’re analyzing how the world works. Remarkably, they can also sense when the physical laws they’ve come to understand are broken.
Studies reveal that babies as young as 11 months old notice impossible events, such as a ball passing through a solid wall or gravity behaving unexpectedly. These anomalies capture their attention, causing them to stare longer. To test their observations, babies even conduct their own experiments, like dropping a ball that previously seemed to defy gravity.
4. Sense of Fairness
Our innate sense of fairness likely prevents us from being constantly exploited, saving us significant trouble. While it’s no shock that we possess this trait—it’s an evolutionary tool for social functioning—what’s astonishing is how early it emerges. Research shows that babies as young as 15 months can differentiate between fair and unfair situations.
In an experiment, babies sat on their parents’ laps and watched a video of food being distributed to two people. The first round showed equal distribution, while the second round favored one recipient. The infants stared longer at the unfair scenario, indicating surprise. Though a baby’s sense of fairness may not be immediately useful, it’s fascinating that this ability develops long before it’s needed in life.
3. Scar-Free Healing
The ability to heal without scars feels like something out of science fiction for most of us. While our bodies can repair damaged tissue, it often leaves behind unsightly scars, especially from severe injuries like burns or deep cuts. The body can’t regenerate tissue perfectly; it patches things up with scars, akin to using duct tape. Surprisingly, younger individuals don’t have weaker healing abilities—unborn babies can heal completely without scars, a discovery made by doctors only recently.
Advancements in fetal surgery have revealed that unborn babies can heal from injuries or abnormalities as if they never occurred. This remarkable ability isn’t limited to scars; fetuses can also correct bone deformities and other disorders by fully regenerating affected areas.
2. Babies Can Display Racial Bias
We often assume prejudices, especially racism, are learned over time through environmental conditioning. It’s commonly believed that humans aren’t born with a preference for their own race. However, research has shown that babies are just as capable of showing racist tendencies as adults, challenging this assumption.
A study at the University of Washington involved two researchers distributing toys to babies. One researcher divided the toys equally, while the other gave them out unfairly. When asked to choose whom to play with, most babies preferred the fair researcher. However, when the unfair researcher favored a white recipient over an Asian one, white babies were more likely to choose the unfair researcher. This suggests that babies not only recognize racial differences but also prioritize their own race in decision-making.
1. Grasping Probability
Understanding probability is a crucial skill for assessing risks and making informed decisions, such as purchasing insurance. Despite this, humans are notoriously poor at it, often struggling with large numbers when estimating likelihoods. However, we start developing this skill as early as eight months old, preparing us for real-life scenarios.
In an experiment at the University of British Columbia, eight-month-old babies were shown a box containing mostly white ping-pong balls and a few red ones. When four red balls and one white ball were drawn—despite the low probability—the babies stared longer at this unlikely outcome compared to a more probable combination. This demonstrates that babies are far more observant and analytical than they appear.
