Empathy is often talked about as though it arrives fully formed in adolescence or adulthood, or as though it is either present or absent as a personality trait. The developmental picture is more interesting than this. Empathic capacity begins in infancy, develops in clearly observable stages through toddlerhood and early childhood, and is substantially shaped by experience.
This matters practically, because it means that what parents do with very young children influences the development of a capacity that underpins social relationships, moral reasoning, and a great deal of what makes a person a good community member.
Healthbooq (healthbooq.com) covers social and emotional development across the early years, including how prosocial behaviours develop and how parents can nurture them through everyday interactions.
The Earliest Foundations
Empathy in its most basic form is the capacity to share in and respond to another's emotional state. The very earliest precursor is contagious crying: newborns cry in response to the crying of other newborns, and this is not merely a response to noise (they do not cry as much in response to synthetic crying of equal volume). This is thought to reflect a very primitive resonance with another's distress.
By around 6 to 9 months, infants show social referencing: they look to a caregiver's face to read their emotional reaction to a novel event or object, and they regulate their own response based on what they see. If the caregiver looks alarmed, the infant retreats; if reassured, the infant approaches. This is the beginning of reading others' internal states to guide behaviour.
Joint attention, which develops around 9 to 12 months, involves the infant sharing attention to an object or event with another person, and is associated with an emerging understanding that other people have experiences and interests that are separate from their own. This is a foundational empathy component.
Toddler Prosocial Behaviour
Research by Felix Warneken and Michael Tomasello at the Max Planck Institute found that infants as young as 14 to 18 months spontaneously help adults who are clearly struggling with a simple task, without being asked and without any reward. A 16-month-old will pick up an object an adult has dropped and appears to need, or open a door for an adult whose hands are full. This helping behaviour appears to be intrinsically motivated rather than learned through reward.
Around the same age, toddlers begin showing concern for distressed others. Seeing another child cry, or seeing an adult who appears upset, toddlers often approach with comfort objects, patting behaviour, or sounds of concern. This is genuine empathic concern rather than simple mimicry.
Between one and a half and three years, children begin sharing and offering objects to others, though sharing in competitive situations (where it involves giving up something desirable) develops more gradually. Sharing with familiar people and in familiar situations happens earlier than sharing with strangers or in competitive contexts.
Theory of Mind and Cognitive Empathy
The richer form of empathy, the ability to accurately model another person's beliefs, desires, and perspective (even when they differ from your own), depends on theory of mind, which develops primarily between three and five years.
The classic test of theory of mind is the false belief task: understanding that another person can have a belief that is incorrect (because they have different information from you). Most children pass this task between three and a half and four and a half years. Before this, they tend to assume that other people know what they know, even when they cannot.
Theory of mind does not complete the development of empathy, but it opens up the more sophisticated forms: understanding that someone might feel sad about something you would find trivial, imagining how a situation looks from another person's vantage point, recognising that the same event might affect different people differently.
How Parents Support Empathy Development
The most well-established predictor of empathy development is how a child's own emotions are responded to. Children whose emotional experiences are acknowledged, named, and taken seriously develop better understanding of their own inner states, which is the foundation for understanding others' inner states.
Talking about others' feelings in a concrete, specific way in everyday life gives children the framework to think about mental states. "Look at that little girl, she looks sad because the dog ran away." "Your brother's crying because he bumped his knee and it hurt a lot." "Grandma looked really happy when you showed her your drawing; how do you think she was feeling?"
Reading picture books with emotionally rich characters and asking open questions about how characters feel and why gives children regular practice at perspective-taking in a low-stakes, narrative context. Picture books where the illustrations carry emotional information allow even pre-verbal children to participate in conversations about feelings.
Modelling empathy matters. Children observe how adults respond to others' distress, how they talk about people who are struggling, and how they navigate conflict. These observations shape the template for empathic behaviour.
What is not effective: insisting that a child share before they have the developmental capacity for generosity, or punishing a lack of empathy in a two-year-old who is acting with entirely normal developmental self-centredness. Demands without development do not build empathy; they build either compliance or resistance.
Key Takeaways
Empathy begins developing from infancy and emerges in early prosocial behaviours in the toddler years, long before children develop the full theory of mind capacities needed for mature perspective-taking. Infants as young as 14 to 18 months spontaneously help adults with simple tasks and show concern for distressed others. Empathy is shaped by experience, particularly by how children's own emotions are responded to and whether they are helped to think about others' inner states. It is not purely innate and can be meaningfully nurtured.
