You've probably noticed the difference yourself. The frantic cartoon that leaves your kid wired feels like a different experience from the slow game that leaves them calm. The research suggests it is.
The SpongeBob study
In 2011, researchers at the University of Virginia ran a simple experiment. They split a group of 4-year-olds into three groups: one watched nine minutes of SpongeBob (fast-paced, loud, lots of scene changes), one watched a slow educational show (Caillou), and one just drew with crayons (Lillard, 2011).
Immediately afterwards, they tested the kids on basic executive function tasks: waiting, following rules, remembering instructions. The group who'd watched the fast-paced show scored noticeably lower. Nine minutes was enough to see a difference.
It's the pacing, not the content
The same team followed up in 2015 to figure out what was driving the effect. Was it the fantasy content? The humour? The specific show? (Lillard, 2015)
It was the pacing. Rapid scene changes, quick cuts between unrelated moments, sudden shifts in volume. The toddler brain tries to keep up with each new thing, and the effort of processing all that change uses up the same cognitive resources needed for self-control, planning, and focused attention.
Slower-paced content appears to avoid this pattern. When scenes change gradually and the pace is closer to a toddler's processing speed, there's less cognitive load. The brain has more time to absorb what's happening.
What to look for
You don't need to study the research to spot the difference. Watch the screen for 30 seconds. If the scenes are jumping around, if the music is loud and changing constantly, if characters are yelling, that's fast-paced content. If it feels calm to you, it'll feel calm to your kid.
Games are the same. An app that flashes rewards, vibrates the phone, and throws confetti every three seconds is designed to hold attention. A game where your kid taps things at their own pace with gentle sounds and no countdown timer tends to feel quite different.
That's how we built Pizza Chef. A pizza to make at whatever speed feels right, with gentle sounds and a clear ending. For more on why the structure of a game matters as much as the pace, see games that know when to stop.
Sources
- Lillard, A.S. & Peterson, J. (2011). The Immediate Impact of Different Types of Television on Young Children's Executive Function. Pediatrics, 128(4), 644-649. https://doi.org/10.1542/peds.2010-1919
- Lillard, A.S., Drell, M.B., Richey, E.M., Boguszewski, K., & Smith, E.D. (2015). Further examination of the immediate impact of television on children's executive function. Developmental Psychology, 51(6), 792-805. https://doi.org/10.1037/a0039097