Quick Hits
Daily brief research updates from the cognitive sciences
This is another study to show that there is no quick and easy answer to the question of screen time and children. In fact, a group of researchers have come to the conclusion that quality is the most important factor rather than quantity of screen time.
You may ask what quality is in terms of screen time with the number of programmes targeted at young children and particularly those under three-years old on the rise. Screen time, probably no surprise to many, has more than doubled over the last 30 years.
These researchers from the University of Portsmouth, UK, and Paris Nanterre University, France, analysed 478 studies over the last two decades in a paper just out.
They note that “Weak narrative, fast pace editing, and complex stimuli can make it difficult for a child to extract or generalise information. But when screen content is appropriate for a child’s age, it’s likely to have a positive effect, particularly when it’s designed to encourage interaction.”
So, the first thing is that the content should be suitable. Interestingly I noticed when my children were small that they became fascinated with the TV programme Caillou – Caillou is a cartoon done very simplistically about a small kid who experienced very simple daily problems. None of the crazy stuff that some cartoons have – but the story was so simple and relatable that they loved it.
The next surprise is that watching with parents (or others) seems to be positive – especially when this supports and enables interactions and clarifications – this seems to have positive effect and help with interpretation but also on development of words and language.
This suggest that watching age suitable content with your kids and enabling clarification and interaction but also shared enjoyment, not to forget, is positive and supports development of children.
So as with many things in life – screen time is more nuanced but the simple rule is make it age appropriate, share in the experience, and still allow social interaction. It’s also probably the same with adults!

Andy Habermacher
Andy is author of leading brains Review, Neuroleadership, and multiple other books. He has been intensively involved in writing and research into neuroleadership and is considered one of Europe’s leading experts. He is also a well-known public speaker, speaking on the brain and human behaviour.
Andy is also a masters athlete (middle distance running) and competes regularly at international competitions (and holds a few national records in his age category).
References
Bahia Guellai, Eszter Somogyi, Rana Esseily, Adrien Chopin.
Effects of screen exposure on young children’s cognitive development: A review.
Frontiers in Psychology, 2022; 13
DOI: 10.3389/fpsyg.2022.923370
More Quick Hits
Being “Hangry” Really Is A Thing
Quick HitsDaily brief research updates from the cognitive sciences o, scientists have now proven that being “hangry” is real thing. What took them so long? Well, first of all things which seem intuitively right such as the weather making pain worse...
Reward Drives Aggressive Behaviour Against “Others”
Quick HitsDaily brief research updates from the cognitive sciences s vs. them is known as in-groups vs. out-groups in psychology. This is the well-known effect of people being loyal to their own groups and being competitive and often aggressive to...
Low Oxygen Impairs Decision-Making
Quick HitsDaily brief research updates from the cognitive sciences ast year I reported on how pollution and bad air in offices correlates with lower performance and productivity. Something business should take note of. A study out of the University...
The Brain Waves That Drive Social Behaviour
Quick HitsDaily brief research updates from the cognitive sciences have reported in other places on the social regions of the brain (for review see here). And this has indeed been the standard approach – try to identify the specific regions in the...
Being Mindful Improves Relationships With Co-Workers
Quick HitsDaily brief research updates from the cognitive sciences he topic of mindfulness has been a hot topic for a number of years now. This is not to be confused with meditation which is often lumped together with mindfulness – because they do...
Engaging Leadership Boosts Employee Engagement, and Team Effectiveness, and Resilience
Quick HitsDaily brief research updates from the cognitive sciences paper just out has looked again at leadership style and impacts on employee engagement and also various team effectiveness measures. Greta Mazzetti of the University of Bologna,...