First Attempts at Playing Together: From Side-by-Side to Shared Play

Cooperative play is a fascinating developmental step where children slowly discover that playmates enrich their own activities. An initial, quiet side-by-side play gradually transforms into the first, cautious moments of playing together. Parents have the wonderful opportunity to watch as social curiosity grows and small, shared interactions begin to fill everyday life.

What you might observe in your child

In the early toddler phase, children often play deeply immersed in their own world. When other children are in the room, they might move physically closer but stick to their own activity. This phenomenon is often referred to as parallel play. For example, your child might sit in the sandbox right next to another child, both busily filling their buckets with sand, but without any direct exchange taking place. Yet, this phase is incredibly important for social development. Your child is closely observing what the other child is doing, how they hold the shovel, or what sounds they make while playing.

Over time, the first gentle attempts at contact begin. Your child might suddenly hand another child a toy or a piece of a cracker. Often, this happens without words and with a curious, questioning look. A true classic for the beginning of cooperative play is rolling a ball back and forth. Here, the child experiences the principle of cause and effect in a social context. They joyfully realize that their own action triggers a direct response from their playmate.

Before spoken language becomes the primary bridge, toddlers communicate intensely during play through facial expressions, gestures, and body language. A beaming smile, an excited bounce, or even turning away defensively are clear messages to their counterpart. Parents can often observe children staring at each other in fascination, studying each other's reactions. Experiencing movement together, such as two children running exuberantly across the room, also greatly strengthens this early sense of connection.

At the same time, this developmental phase is often marked by strong emotions. The concept of sharing is not yet cognitively graspable for toddlers. When another child reaches for their favorite toy car, it is often perceived as a genuine loss. Loudly and clearly claiming ownership is a constant companion during this time. This has nothing to do with a lack of generosity, but is an important intermediate step. Your child still needs to learn that a borrowed toy will safely return. Therefore, minor conflicts during play are completely everyday occurrences and a valuable part of the social learning process.

Typical timeframe

The development of social skills follows its own unique rhythm for every child. Many children go through various phases of social approach between thirteen and thirty-six months, blending seamlessly into one another.

In the period often between 13 and 18 months, observation is frequently the main focus. Many children show great interest in their peers but prefer to watch from a safe distance. They might imitate movements or sounds but remain firmly absorbed in their own play.

Often between 18 and 24 months, interactions become more direct and tangible. Some children now begin to intentionally offer toys or briefly build something together. The quiet side-by-side play slowly transitions into early associative play, where children might be doing the same thing but do not yet pursue fixed, shared goals.

Frequently between 24 and 36 months, shared play sequences become noticeably longer. Many children now take great pleasure in simple, early role-playing games, like cooking together in a play kitchen. Taking turns works a bit better in short moments, even though it still requires a lot of parental guidance.

How to support your child

The first steps into the world of cooperative play are exciting but can also be exhausting for toddlers. With a few simple adjustments in everyday life, you can wonderfully support your child without creating any pressure or expectations.

Plan short playtimes

Social interaction costs toddlers an enormous amount of energy and concentration. It is often helpful to keep playdates short at first. Barely an hour of intensive play is often completely sufficient. If you notice your child getting tired or conflicts increasing, it is a good moment to let the meetup wind down peacefully and positively.

Offer popular toys in duplicate

To avoid major frustrations, it can work wonders during playdates to have highly coveted items available in multiples. If there are two similar excavators or several red shovels, peaceful side-by-side play is much easier. This way, both children can experience the same joy of play without immediately having to master the complex task of sharing.

Name and support emotions

When conflicts arise, children need calm and understanding guidance. Try to put the situation into words without judgment. A sentence like "You are sad because you want to have the ball right now" helps your child better understand their own emotions. At the same time, you provide security and show that all feelings are valid.

Be a role model for sharing

Children learn the most through attentive observation in everyday life. When you share things with your child or other caregivers, feel free to comment on it positively. A simple "Here, I will share a piece of my apple with you" naturally shows your child how sharing works and that it can bring joy.

Allow room for minor conflicts

Even if it is sometimes difficult, parents do not need to intervene immediately in every little argument. If the children are arguing over a toy but are not yet getting physical, you can wait a moment. Toddlers often find their own surprising solutions to their problems. If you do step in, do so calmly and as a mediating bridge, not as a strict referee.