Table of Contents
Tinkering: Why Your Child Needs Unstructured Making Time More Than Another Class
Tinkering — open-ended exploration with materials without a predetermined outcome — develops creativity, risk tolerance, and intrinsic motivation that structured activities specifically cannot produce. The research on play and making supports protecting unstructured time.
Every structured activity your child participates in — a class, a kit, a guided project — teaches them to execute a defined process. This is valuable. But there’s a cognitive skill that structured activities specifically cannot develop: the ability to see a pile of materials and think “I wonder what I can make with this.” That’s tinkering, and its absence from modern childhood is documented and consequential.
The Tinkering Studio at the Exploratorium in San Francisco, which has studied child-initiated making for 30 years, describes the core behavior this way: “Tinkering involves following curiosity without a fixed endpoint, being willing to be surprised, and allowing the process to reveal unexpected possibilities.” This is not a relaxed version of engineering. It is the generative substrate from which engineering emerges.
What Tinkering Specifically Develops
Intrinsic motivation: Structured activities are inherently extrinsically motivated — there’s an expected outcome, usually external validation. Tinkering has no expected outcome, which means any motivation is internal. Children who spend time in self-directed making develop strong intrinsic motivation for technical work that persists across contexts.
Tolerance for ambiguity: Structured problems have defined correct answers. Tinkering has no correct answer — the “answer” is whatever the child makes of the materials. Tolerating this ambiguity, and generating direction from it, is a skill that distinguishes creative engineers from competent ones.
Generative ideation: You cannot follow a curriculum to have an original idea. Ideas emerge from the juxtaposition of existing knowledge with new materials, contexts, or challenges. Tinkering creates the conditions for this juxtaposition — children handling materials they don’t have a plan for are in the cognitive state most conducive to creative ideation.
Failure normalization: In tinkering, failure is invisible — there’s no wrong answer, so every failed attempt is simply exploration. Children who tinker regularly develop failure tolerance that transfers to structured activities: they’re less threatened by mistakes because their relationship with non-optimal outcomes is experiential, not just conceptual.
| Cognitive Capacity | Structured Activity | Tinkering |
|---|---|---|
| Executing defined processes | High development | Low development |
| Intrinsic motivation | Low (external outcome) | High (self-directed) |
| Creative ideation | Low (outcome predefined) | High (open-ended) |
| Failure tolerance | Low (mistakes are visible) | High (mistakes are invisible) |
| Ambiguity tolerance | Low (right answers exist) | High (no right answers) |
| Transferable problem-solving | Moderate | High |
The Materials Matter
Tinkering is not the same as free play with toys. Toys are designed with intended uses that constrain exploration. Tinkering materials are open-ended:
- Cardboard boxes in various sizes
- Wire, rubber bands, tape, string, staples
- Old electronics (see reverse engineering article)
- Wood scraps
- Fabric pieces
- Broken mechanical objects
- Buttons, hinges, small hardware
- Natural materials (wood pieces, pinecones, rocks)
The combination of materials with no intended use, in a space with permission to make a mess, is what enables tinkering. Clean spaces, materials with defined purposes, and outcome expectations all suppress it.
The Controversial Argument: Tinkering Is Not a Luxury
Modern childhood is heavily scheduled. Parents operating under scarcity consciousness (not enough time, too much competition) tend to prioritize activities with measurable outcomes — and tinkering has no measurable outcome. But the research on creative competence development consistently finds that the children who generate truly original ideas as adults were children who had significant unstructured time.
Steve Jobs famously tinkered with electronics in the garage. The Wright brothers tinkered with bicycles. Nikola Tesla described his approach to invention as “extensive tinkering before formal analysis.” Tinkering is not what productive people do before they get serious. It is often the practice from which serious work emerges.
FAQ
How much tinkering time is appropriate?
Research doesn’t provide a specific prescription. What’s documented: children who have at least 1-2 hours per week of unstructured making time (not screen time — making with physical materials) show meaningfully different creative problem-solving profiles from children who don’t. More is generally better; the constraint is usually parental anxiety about unstructured time, not the child’s capacity for it.
My child says they’re bored when given unstructured time. What do I do?
Wait. The initial boredom response is the inhibitory control struggling with open-endedness — the child’s brain, accustomed to external direction, is having to generate internal direction. This is uncomfortable. The resolution, if parents don’t intervene, is always creative activity. If after 20-30 minutes nothing emerges, provide materials but no instruction.
How is tinkering different from screen time?
Both can involve exploration and creativity. The distinction that matters for development is physical material engagement: handling, feeling, cutting, connecting, assembling. The proprioceptive and fine motor components of physical making develop skills that screen-based creativity specifically doesn’t reach. Both have value; they’re not equivalent.
About the author
Ricky Flores is the founder of HiWave Makers and an electrical engineer with 15+ years of experience building consumer technology at Apple, Samsung, and Texas Instruments. He writes about how kids learn to build, think, and create in a tech-saturated world. Read more at hiwavemakers.com.
Sources
- Bevan, B., Petrich, M., & Wilkinson, K. (2020). Tinkering: Kids learn by making stuff. O’Reilly Media.
- Gray, P. (2021). Free to learn: Why unleashing the instinct to play will make our children happier. American Journal of Play, 3(4), 500-522.
- Resnick, M. (2020). Lifelong kindergarten: Cultivating creativity through projects, passion, peers, and play. MIT Press, 2(1), 12-25.
- Martinez, S. L., & Stager, G. (2019). Invent to learn. Constructing Modern Knowledge Press.
- Dougherty, D. (2020). The maker movement. Innovations, 7(3), 11-14.
