What a Silent Toy Says: Wood, Plastic, and Electronics in Early Childhood

The Core Idea — In One Sentence

An electronic toy speaks for you — and the louder it sounds, the fewer words remain between you and your child. The silence of wood, on the contrary, opens space for real dialogue.

Three Toys on the Floor

Evening. Almaty. On the nursery floor — three objects.

First: a wooden cube made of pale beech. No lacquer, no paint. Annual rings are visible. It smells — barely perceptible — like wood warmed by the sun. If you knock it on the table — a dull, short sound. If you run your finger along it — roughness, warmth. Weight — about 180 grams. In a small hand it sits snugly, requiring grip. Beech density — approximately 720 kg per cubic meter: it sinks in water, doesn't float. At the cross-section — no coating. Only wood and air.

Second: a plastic shape sorter. Bright red, with a yellow lid. Three shapes: circle, square, triangle. Light — about 60 grams, three times lighter than the wooden equivalent. When dropped it makes a sharp, hollow knock. To the touch — smooth, cool, the same on all sides. If the child puts it in their mouth — saliva will remain on the plastic, the object won't be held long and will slip. No smell. Temperature — room temperature, constant, with no response to the palm.

Third: an electronic learning remote. Five buttons. Each lights up and makes a sound: "Square!" "Blue!" "Well done!" If pressed haphazardly — a melody plays, lights flash. If thrown — keeps flashing, keeps singing. If taken apart — a plastic body, a circuit board, two AAA batteries. Production cycle: molded in seconds. Service life before breakdown: weeks or months of active use.

Mom enters the room. Sits next to the child. Picks up one of the three objects.

And here's what happens next — from the perspective of science.

What Researchers Saw: 15 Minutes That Explain Everything

In 2016, a team led by Professor Anna Sosa (Northern Arizona University) conducted an experiment whose results were published in JAMA Pediatrics. Twenty-six parent-infant pairs (children aged 10–16 months) played at home with three sets of objects: electronic toys, traditional toys, and books. Each session was recorded on audio. Then they counted.

Results — in numbers.

Source: Sosa (2016), JAMA Pediatrics, 170(2), 132–137. CI = confidence interval. *p < 0.05 for all "electronic vs. traditional" comparisons.

Let's translate into plain language. When a child holds a flashing and singing plastic remote, a parent speaks approximately 600 words in 15 minutes of play. When the child holds a wooden cube — approximately 840 words. The difference — 240 words per quarter hour. In a week of daily play, that's nearly 1,700 unspoken words. Over a month — about 7,000. Over six months — the volume of a short novel.

And it's not just about quantity.

Researchers noted: when playing with electronic toys, parents stopped responding to the child. The toy took over the answering. It spoke — and the adult went silent. "As if the toy was doing the work for the parent," commented Sosa (NAU Review, 2016).

Jenny Radesky and Dimitri Christakis, in an editorial comment to the same issue of JAMA Pediatrics, called this the "bells and whistles problem": bright stimuli capture a child's attention but don't create conditions for learning (Radesky & Christakis, 2016). The child looks at the flashing, not the parent. The parent looks at the toy, not the child. The dialogue, for the sake of which play exists — disappears.

Second study — University of Toledo, 2017. Thirty-six children aged 18 to 30 months. Scenario: one room with four toys, another with sixteen.

Result: in the room with 16 toys, children grabbed ten or more objects in 15 minutes, flitting from one to another. In the room with four — they played twice as long with each object and found more ways to interact with it. Not just stacking the cube — they started knocking with it, feeding with it, hiding it, building with it (Dauch, Metz et al., 2018).

Professor Alexia Metz summarized: "This is a story about less being more" (UToledo News, 2017). For parents who search "what toys does a baby under one year need" and fear missing something important, this conclusion flips the logic of buying: not "how many" and "which ones," but "how deep."

Third study — Japanese physiologists. Subjects touched different surfaces with their palms. Touching unpainted wood — compared to plastic, metal, and painted wood — reduced activity in the prefrontal cortex and activated the parasympathetic nervous system. Simply put: wood physiologically calms. This isn't a metaphor — it's a recorded neurophysiological response (Ikei et al., 2017). A parallel study of the perception of wooden surfaces through touch showed: natural smooth wood is perceived emotionally more positively than any coated surface (Bhatta et al., 2017, Frontiers in Psychology).

Fourth data block — safety. In 2025, a systematic review identified 206 potentially hazardous chemicals in children's products, of which 170 — in toys (PMC, 2025). Plastic toys may contain phthalates, bisphenol-A, and its substitutes. Studies record leaching of 13–280 ng/cm² of phthalates and BPA from plastic toy surfaces under normal use, including oral contact (ResearchGate, 2018). Safe toys for newborns are primarily a question of material, not brand. Natural wood without chemical coatings eliminates this risk at the level of the object's physics.

Beyond Infancy: What Happens When a Child Is 2, 4, and 7

Until now we've been talking about infants — because the main evidence base is concentrated on age 0–18 months. But a parent choosing a first toy thinks years ahead. How does the comparative picture change when a child outgrows infancy?

At age 2. The plastic shape sorter has been mastered — the child knows the shapes. Wooden blocks, on the contrary, are only entering their prime: they become houses, bridges, garages. An electronic toy, if it's become outdated, goes into a drawer. The openness of a wooden object — its ability to change function as the child grows — begins working at full strength. Fine motor development transitions from grasping to precise manipulation — and here the weight and texture of wood give more feedback than lightweight plastic.

At age 4. Here the picture gets more complex. Plastic construction sets (like LEGO) show high openness — they allow building, taking apart, rebuilding. This is no longer the "closed" plastic of a shape sorter. Electronic devices — tablets, basic robots — can serve the function of introducing technology. But the key question remains the same: who is speaking? If a tablet sets a task and evaluates performance — the adult is again excluded from the dialogue. If the adult sits nearby and discusses what's on the screen — the tool doesn't cause harm.

At age 7. An age arrives where electronics potentially becomes meaningful: programmable construction sets, microcontrollers, digital creativity. Here the distinction between "entertainment" and "development" is determined not by the material, but by the adult's role and the openness of the scenario. Wood doesn't disappear — it occupies the niche of tactile counterbalance: working with wood develops spatial thinking, understanding of material structure, and patience that a digital environment doesn't train.

Trajectory conclusion: a toy chosen for an infant on the principle of "silence that speaks" doesn't become obsolete — it passes from stage to stage, changing its function. An electronic toy bought for an infant will in all likelihood become useless within months. This doesn't mean electronics are always harmful. It means their place — is later, with intention, and in the company of an adult. And the launch pad of development — is silent wood.

When an Electronic Toy Is Appropriate: Three Exceptions

Honesty requires acknowledging: there are situations where a sound-making toy is a conscious choice, not a mistake.

First. A long flight or multi-hour wait at a medical facility. When a parent is physically exhausted and a child needs to be occupied in a confined space, 15 minutes with an electronic toy doesn't destroy development. It's important that this be an exception, not a daily practice.

Second. Children with certain forms of sensory integration disorders or severe motor impairments. For them, electronic devices may serve as AAC (augmentative and alternative communication) — and here we're not talking about a developmental toy, but a means of connection with the world.

Third. Age 6+ with the transition to programming and engineering creativity — as discussed above.

In all other cases — which make up 90% of everyday scenarios for a child in the first three years of life — the silent toy wins. Not because it's "better" in an aesthetic sense. But because it leaves space for voice. Your voice. And your child's voice.

The Physics of Silence: The Anatomy of an Object

To understand why a silent toy works differently, you need to look at it as a physical object. Below — the actual parameters of Aqyl Mura that stand behind each object.

These parameters are not advertising specifications. This is the physical answer to the question "how to choose a first toy." When there's no paint layer — nothing peels off. When density is high — the object won't break on the first throw. When the edge is rounded — mouth and eyes are safe. Each parameter is a design decision, not a marketing advantage.

A New Concept: Silence That Speaks

At Aqyl Mura, we call this "silence that speaks."

The paradox: a toy that makes no sound creates more speech. An object devoid of buttons launches the most complex cognitive process — imagination. A material that depicts nothing provides the richest sensory experience: weight, temperature, texture, resistance.

An electronic toy is arranged differently. It takes on three functions that should belong to a person: to speak, to praise, and to direct. The child pressed a button — the toy named a color. The child threw — the toy sang. The adult in this chain — is superfluous.

A silent wooden toy, on the contrary, is incomplete without an adult. It's an invitation, not an answer. It requires that someone nearby say: "Look, this is a cube. Let's put it on top. Oh, it fell. Let's try again."

This concept is linked to three others in the Aqyl Mura system.

First link — "bare wood" (concept #4): the philosophy of a material that hides nothing. Natural beech without lacquer and paint doesn't masquerade as something else. The child receives an honest tactile experience: wood is warm, wood is rough, wood has weight. This honesty of material — is the first physical condition for honest interaction. You can't build sincere dialogue on a foundation that lies.

Second link — "non-pretense" (concept #9). A toy shouldn't pretend to be a teacher. An adult shouldn't pretend to be engaged with the child while the toy "conducts the lesson." When a plastic remote shouts "Well done!" at every random button press, it fakes feedback. The child isn't doing well — they simply hit a button with their finger. Real praise comes from the mother who noticed an intentional action. And this praise — quiet, addressed, deserved — is worth a thousand electronic "Well done!"s.

Third link — "trust" (concept #11). Choosing a silent toy is an act of trust. Trust in the inner rhythm of development. We don't hand a child an object that will entertain them by the minute. We place a cube in front of them and wait. Wait for them to decide: pick up, flip, knock, leave. This waiting — is not passivity. It's respect for the fact that development comes from within, not downloaded via a button. A parent who has once seen a three-month-old baby track a slowly moving black-and-white ball on a mobile with their eyes for ten minutes already knows: a child is capable of deep concentration without external stimulation. They don't need fireworks. They need space. And our trust.

Silence that speaks is not the absence of sound. It's the presence of space. Space that is filled with a human voice, laughter, question, and answer.

We Are Aqyl Mura

We don't create toys. We create tools of silence — objects that are silent with such quality that it's impossible not to speak beside them.

Our approach is built on three principles.

First: material as a neuroscientific tool. We choose beech — not because it's "ecological," but because it's physiologically substantiated. The natural texture of wood engages the same C-tactile afferent fibers that are activated during hugging and stroking (Löken et al., 2009). Tactile contact with natural wood reduces activity in the prefrontal cortex: the brain transitions into a state of calm exploration (Ikei et al., 2017). Every wooden surface we make is an invitation to sensory dialogue that begins with touch.

Second: conscious limitation. We don't strive to fill a child's home with dozens of objects. The Toledo study clearly showed: quality of play increases when the number of objects decreases. Our sets are designed so that each element performs multiple functions that unfold as motor and cognitive abilities mature. For parents searching "why doesn't my child play on their own," the answer often lies not in the child, but in the excess of the environment.

Third: a system, not a collection. Aqyl Mura isn't separate objects. It's a development system designed for the first years of life and beyond. Each stage accounts for the age's current neurophysiological tasks: sensory activation in the first months, the oral phase and grasping, coordination in the sitting position, movement and independence. Objects pass from stage to stage, changing their function. A cube that at three months was an object for visual tracking, at eight becomes a tool for transferring, and at eighteen months — a building element. An episodic electronic toy lives a week. A wooden object lives together with the child.

A Selection Framework: Type of Toy — What's Actually Happening

Sources: Sosa (2016) — JAMA Pediatrics; Dauch & Metz (2018) — Infant Behavior and Development; Ikei et al. (2017) — Int J Environ Res Public Health; Bhatta et al. (2017) — Frontiers in Psychology.

Today: One Action

Take out three of your child's toys — one wooden, one plastic, and one electronic (if all three are in the house). Place them on the floor. Sit across from them. Say nothing. Offer nothing. Just watch.

Time five minutes.

Which object did the child reach for first? Which one did they stay with longest? After which one did they look at you — and you responded with a glance or a word?

At the end of these five minutes, remove two objects. Leave the one that created more silence — and more words between you.

And in the evening, return to the floor those same three objects with which this conversation began: the wooden cube, the plastic sorter, the electronic remote. Look at them through eyes that now know the difference. One of them is silent — and it is precisely in this silence that the most words have grown.

FAQ: What Parents Ask

Q1: Are electronic "educational" toys harmful or simply useless?

The Sosa (2016) study doesn't talk about harm. It talks about displacement: an electronic toy crowds out parental speech and responsive interaction. By itself it doesn't damage the brain. But it takes up space — those 15 minutes that could have become time for live dialogue. Radesky and Christakis's editorial in JAMA Pediatrics (2016) characterizes the problem as "bells and whistles": bright stimuli capture attention without creating conditions for learning. Conclusion: an electronic toy is entertainment, not education.

Q2: Is it true that wooden toys cost more than plastic ones — and is the extra cost worth it?

The cost of a wooden toy is determined by the production cycle: drying wood to 8–10% moisture, hand sanding, rounding edges to a radius of ≥3 mm, rejecting paints and lacquers, EN71-3 control for element migration. Plastic is molded in seconds. Wood requires days. But the calculation changes with long-term ownership: one wooden toy lasts longer than a sequence of three to five plastic replacements. If a natural wood toy is important — this isn't paying extra for a brand, it's paying for a production cycle.

Q3: Can different types of toys be combined, or do you need to completely abandon plastic and electronics?

Science doesn't require radical rejection. Sosa (2016) emphasizes: electronic toys are entertainment, and in this capacity they can be present in the environment. A practical approach: dose them, observe, and most importantly — don't leave a sound-making toy as a substitute for an adult. Open-ended plastic construction sets (LEGO and similar) at age 3+ approach wooden blocks in their characteristics and don't carry the same risk of displacing dialogue.

Q4: Is it true that fewer toys means better?

The Dauch and Metz (2018) study confirms: with four toys, children play twice as long and more creatively than with sixteen. But the number "four" is a laboratory condition, not a recipe. Conclusion: quantity isn't what matters, but depth. Twenty toys from which a child selects two and plays with them for a long time — not a problem. Four between which they switch every 30 seconds — a reason to think.

Q5: From what age can you start choosing toys according to the Montessori method?

The Montessori approach is applicable from the first weeks. For a newborn — high-contrast mobiles: black-and-white geometric shapes, then with the addition of color, in accordance with the stages of visual perception development. From 2–3 months — light objects to grasp made from natural materials with different textures. From 4–6 months — objects for oral exploration and transferring. The key principle: it's not age that determines the object, but the observed readiness of the child for the next action. This is especially important for parents concerned about the question "my child doesn't speak at 2 years": speech development doesn't begin with words, but with the sensory experience and motor planning of the first months of life.

Q6: How to keep wooden toys clean — especially when the child puts everything in their mouth?

Uncoated wooden toys require a special approach to hygiene — and this is one of the first questions from parents looking for safe toys for newborns. The main rule: no soaking. Wood absorbs water, swells, and cracks when drying. Proper care: a damp soft cloth without aggressive cleaning agents, quick wiping, natural drying. For disinfection — a weak vinegar solution (1:10) or specialized hydrogen peroxide-based products without alcohol. With oral contact, saliva dries on the surface within minutes — wood doesn't retain moisture the way micropores of plastic or silicone do. And most importantly: the absence of coating means that microparticles of paint or lacquer don't get into the child's mouth — only wood. This is the answer to a question of hygiene, not aesthetics.

Aqyl Mura — a development system from the first days and at every stage of growth.

Sources

Sosa A. V. (2016). Association of the Type of Toy Used During Play With the Quantity and Quality of Parent-Infant Communication. JAMA Pediatrics, 170(2), 132–137.

Radesky J. S., Christakis D. A. (2016). Keeping Children's Attention: The Problem With Bells and Whistles. JAMA Pediatrics, 170(2), 112–113.

Dauch C., Imwalle M., Ocasio B., Metz A. E. (2018). The influence of the number of toys in the environment on toddlers' play. Infant Behavior and Development, 50, 78–87.

Ikei H., Song C., Miyazaki Y. (2017). Physiological Effects of Touching Wood. International Journal of Environmental Research and Public Health, 14(7), 773.

Bhatta S. R., Lu Y., Harada T., Miyazaki Y., Ikei H. (2017). Sensory and Emotional Perception of Wooden Surfaces through Fingertip Touch. Frontiers in Psychology, 8, 367.

Löken L. S., Wessberg J., Morrison I., McGlone F., Olausson H. (2009). Coding of pleasant touch by unmyelinated afferents in humans. Nature Neuroscience, 12(5), 547–548.

Systematic review of chemicals in children's products (2025). Environmental Health Perspectives / PMC.