No screen before 3: understanding for better support.

13 February 2025

It is one of the topics that concerns modern parents the most: the place of screens (TV, tablets, smartphones) in the lives of very young children. While official recommendations are clear, daily reality is often more complex. The goal of this article is not to judge, but to provide keys to understanding why early childhood professionals insist on the "No screens before 3" rule, and how to manage their inevitable presence.

Why are screens discouraged before age 3?

Between birth and age three, a child's brain undergoes phenomenal development. It literally builds itself through interaction with the real world and the people around them.

1. The need for real-life interaction: A baby needs to meet a gaze, hear a voice that responds, and touch, smell, and handle objects to understand their environment. A screen, even an "educational" one, is a one-way interaction. It does not react to a child’s babbles or gestures—elements that are indispensable for language and emotional learning.

2. Motor skills development: To learn how to walk, balance, and coordinate movements, a child must move. Time spent sitting or lying in front of a screen is time taken away from exploring their own body and physical space.

3. Attentional overload: The fast-paced, colorful, and noisy images of children's programming capture attention in a near-hypnotic way. A toddler’s brain is not yet equipped to filter this flood of information, which can lead to fatigue, irritability, and, in the long term, concentration difficulties.

Potential risks of early exposure

Several studies have highlighted links between significant early exposure to screens and certain developmental challenges:

• Language delay: Fewer direct verbal interactions mean fewer opportunities to learn new words.

• Sleep disturbances: The blue light from screens disrupts the production of melatonin, the sleep hormone.

• Attention and restlessness issues: The habit of rapid stimulation can make the real world seem "too slow" and less captivating.

How to manage screens daily ? Our supportive tips

Perfection doesn't exist, and many parents use screens to get a moment of much-needed respite. Here is how to limit the risks if exposure occurs:

1. Follow the "3-6-9-12" rule: This is an excellent mnemonic device:

♦ No screens before 3 years old.

♦ No personal gaming consoles before 6.

♦ No internet before 9 (or strictly accompanied).

♦ No social media before 12 (with supervision).

2. Practice "Co-viewing": If your child under 3 is looking at a screen (for example, video-calling grandparents), do it with them. Comment on what they see, ask questions, and name objects. Turn a passive experience into a verbal interaction.

3. No screens during meals or before bed: Mealtime should remain a moment of family exchange. Screens should also be turned off at least one hour before bedtime to help the child fall asleep.

4. Create engaging alternatives: Always have books, puzzles, playdough, or musical toys within reach to redirect their attention toward hands-on activities.

5. Be a role model: Children imitate us. If we spend all our time on our smartphones in their presence, they will perceive the device as a central part of human life.

Guidance rather than demonization

Screens are part of our world. The challenge is not to eradicate them at all costs but to protect the critical period of cognitive and emotional development during the first three years. As parents and professionals, our role is to provide an environment rich in real interactions while gradually teaching our children to use these tools in a reasoned and constructive manner.