Do screens affect language development? Myths, realities and strategies

Screen exposure does not replace the social interaction needed for language development. Excessive or passive use may limit communication opportunities. Key factors include adult mediation, content quality, and screen time. Practical strategies are provided to promote responsible use and identify warning signs.

Today, mobile phones, tablets and television form part of our daily lives. As a result, children are exposed to these devices from a very early age. This exposure raises many doubts and concerns among parents and carers. One of the main concerns for parents is the impact these devices may have on the acquisition and development of language (Silva Junior et al., 2025).

As with most topics, some people believe that exposure to these devices is a useful way to encourage language acquisition, while others consider that such exposure has a negative impact (Liang et al., 2023).

This article will explore how exposure to electronic devices affects language acquisition and development, address some widely held myths, and share different strategies that families can put into practice (Nemours KidsHealth, 2022).

Language acquisition and development take place through social interaction. In other words, children learn to speak through interaction with others and through imitation. This interaction, involving imitation, listening, joint attention and communicative exchanges, enables the development of linguistic skills (Liang et al., 2023).

Some studies show a relationship between excessive screen use and reduced vocabulary development and fewer conversational turns. However, it is not possible to generalise, as not all screen use has the same impact on language development. This is influenced by a wide range of variables, such as the child’s age, the content being viewed, adult mediation, and the amount of time spent using screens (BBC Tiny Happy People, 2025; Silva Junior et al., 2025).

There are several widespread beliefs about screen use:

This is one of the most common beliefs. Parents are faced with numerous apps and videos that claim to “stimulate language”. However, studies show that this represents passive exposure and does not support language development. In order to acquire and stimulate language, communicative exchange is necessary. Moreover, such exchange supports turn-taking and allows adults to adjust their language and tone accordingly (Liang et al., 2023; Nemours KidsHealth, 2022).

Screens and passive exposure to videos, particularly for children under three years old, are not associated with language acquisition or development.

This is another common belief. Although some content is described as educational, this does not always mean it is beneficial. Research highlights the importance of adult mediation and involvement in obtaining educational benefits from content (Silva Junior et al., 2025).

Adult involvement is essential during children’s screen time. It is crucial for accompanying and explaining the content. It also facilitates interaction between the child and the device. Without this mediation, the child may take on a passive role, missing opportunities to develop linguistic and communicative skills (BBC Tiny Happy People, 2025).

Nowadays, screen use is part of everyday life for most families. This can lead to the normalisation of screen use and the assumption that it is harmless. However, the widespread use of screens does not eliminate the potential negative impact they may have (Liang et al., 2023).

The risk does not lie in the screen itself, but in the exposure to devices when it limits opportunities for communication that support language development (Nemours KidsHealth, 2022).

Although screens are not the direct cause of language difficulties, inappropriate use can affect language development. The early years of life are essential for language acquisition and development. At this stage, there is significant brain plasticity, and the brain is highly receptive to stimulation. Interaction with others enables children to develop prosody, turn-taking and the ability to adapt language to different listeners. These are elements that do not develop through exposure to devices alone (Liang et al., 2023; Nemours KidsHealth, 2022).

It is important to emphasise that extremes are rarely helpful and that, with responsible use, children can use digital devices and enjoy the content they offer. To achieve this, screen use should be intentional, meaning that content is selected according to the child’s age.

Likewise, the time spent using devices should be supervised and limited by an adult, so that it does not interfere with opportunities for communication with others. Finally, it is very important that devices are used alongside an adult. This mediation makes it possible to make the most of digital content by verbalising what is being viewed, encouraging exchange and supporting the development of communicative skills.

Some recommendations for responsible screen use are (BBC Tiny Happy People, 2025; Liang et al., 2023; Nemours KidsHealth, 2022; Silva Junior et al., 2025)

These strategies are recommended in order to reduce the risks associated with screen use. Furthermore, they aim to encourage responsible use and to support language development.

There are certain signs to be aware of when considering consulting a professional. Language delay can be influenced by many variables, such as context or excessive screen use. Attention should be paid to (Liang et al., 2023; Nemours KidsHealth, 2022):

The reality today is that screens form part of our lives. Research suggests that language development is closely linked to human interaction. For this reason, screen use should be limited, and adult support is essential (Liang et al., 2023).

This mediation allows adults to model and make the most of language, preventing passive use by children. It is also advisable to ensure that screen use does not limit children’s social interactions; for example, screens should be avoided during social moments such as mealtimes.

Through these strategies, the aim is to minimise risks and support the development of linguistic and communicative skills (Nemours KidsHealth, 2022; BBC Tiny Happy People, 2025).

1. Do screens help children learn to speak?
No. Language develops through social interaction, not passive screen exposure.

2. Is educational content beneficial?
Only with adult guidance. Without interaction, learning is limited.

3. How much screen time is appropriate?
It should be limited, age-appropriate, and not replace social interaction.

4. What is the main risk of screen use?
Reducing communication opportunities essential for language development.

5. When should I seek professional help?
If there are language delays or limited communication for the child’s age.