Best Toys for Building Independence in Kids in 2026 (Ranked by Age and Skill)

The most important thing a parent can give a child is not the answer to every problem. It is the confidence, the capability, and the self-belief to find answers independently. Independence — the ability to attempt, persist, problem-solve, and succeed without constant adult intervention — is not a personality trait children are born with or without. It is a skill that is built, incrementally, through thousands of small experiences of being trusted to try. And the environment in which most of those experiences happen is play. Toys for building independence in kids are specifically designed to give children exactly those experiences: challenges they can attempt on their own, problems they can solve without help, and creative spaces they can fill on their own terms.

The challenge for modern parents is that the instinct to help is powerful and often feels like good parenting. When a child struggles with a puzzle piece, it is hard not to place it for them. When they cannot button their coat, it is faster to button it yourself. When they spill water while pouring, it is easier to take over. Each of these small interventions feels kind in the moment. Cumulatively, they deprive children of the trial-and-error experiences that build genuine capability, confidence, and the deep satisfaction of having figured something out themselves. Explore our full collection of educational toys that build real skills and independence to see how purposeful play tools support self-reliance at every age.

In this complete guide, we cover why independence matters so deeply for child development, which specific skills independence-building toys develop, the best types for different ages, our top picks for 2026, and expert tips for using toys to step back in the most supportive way possible.

Table of Contents

Modern Parenting’s Most Unintended Consequence: Children Who Cannot Do Things Alone

University student services departments report a growing pattern: incoming students who have never done their own laundry, managed their own schedule, resolved a conflict without parental intervention, or sat with an unsolved problem long enough to solve it themselves. These are not students who lack intelligence or ambition. They are students whose parents, in a genuine effort to protect and support them, removed most of the friction from their childhood. The friction, it turns out, was the education.

The same dynamic appears earlier. Elementary school teachers increasingly report children who cannot attempt a task without first asking for reassurance that they are doing it correctly. Preschool educators note children who will not try a new physical challenge without a parent standing close enough to catch them before they have even attempted to balance. The children are not fragile. The environment has communicated to them, through hundreds of well-intentioned adult interventions, that independent attempts are risky and that adult assistance is always the safer option.

None of this is the result of bad parenting. It is the result of parenting instincts — protect, provide, assist — that are completely appropriate in infancy becoming too persistent as children develop the capacity to manage challenge independently. The antidote is not withdrawing support. It is creating structured environments where children face challenges they can succeed at independently — and where the toys themselves do the work of scaffolding the right level of difficulty at the right developmental moment.

The Window for Building Independence Closes Gradually — and the Cost of Missing It Is Measurable

Developmental psychology identifies early childhood — roughly ages 18 months through 7 years — as the critical period for the formation of what researchers call “self-efficacy”: the belief that you are capable of accomplishing things through your own effort. This belief is not innate. It is built, one successful independent attempt at a time. Children who develop strong self-efficacy in early childhood approach challenges throughout their lives with a fundamentally different orientation — as problems to be solved rather than threats to be avoided.

Research by psychologist Albert Bandura, whose decades of work on self-efficacy is foundational in developmental psychology, demonstrates that the most powerful source of self-efficacy is what he called “mastery experiences” — direct personal experiences of succeeding at something that required effort. Not being told you are capable. Not watching someone else succeed. Actually succeeding yourself, at something that was genuinely difficult, through your own effort and persistence. Independence-building toys are mastery experience generators. They provide challenges at exactly the right level — hard enough to require effort, achievable enough to allow success — and then step back and let the child win.

Children who accumulate hundreds of these mastery experiences through play arrive at school with a qualitatively different relationship with challenge than those who have been continuously assisted. They expect to be able to figure things out. They tolerate frustration longer before seeking help. They bounce back from failure more quickly. And they take genuine pride in independent achievement in a way that no amount of external praise can replicate. These are not small advantages. They compound across an entire educational career and into adult professional and personal life.

The Right Toys Give Children Challenges They Can Win on Their Own Terms

Independence-building toys share a defining characteristic: they present a challenge that a child can attempt, fail at, adjust, and eventually succeed at without adult intervention. The toy does not require adult explanation to use. It does not provide the answer before the child has attempted to find it. And it rewards persistence with genuine, unambiguous success — the puzzle piece fits, the water pours cleanly, the button closes, the tower stands, the drawing expresses exactly what the child intended.

This is distinct from toys that require adult participation to function (most electronic learning toys work best with a parent narrating alongside), toys that are so easy they require no real effort, and toys that are so complex they are inaccessible without adult help. The independence sweet spot is a toy that sits just beyond what a child can currently do easily — requiring genuine effort and genuine persistence — while remaining achievable through independent attempt without adult assistance.

The Montessori educational philosophy, which has influenced more independence-focused toy design than any other framework, calls this the “zone of proximal development” — the space just beyond current ability where learning and capability growth happen most powerfully. The best independence-building toys inhabit this zone by design, and they do so across a range of developmental domains: physical self-care, cognitive problem-solving, creative self-expression, and social self-regulation. For a broader look at how interactive and open-ended toys build the executive function skills underlying independence, read our guide on what interactive toys are and how they build real skills.

Why Independence Is the Foundation of Every Other Childhood Achievement

Every academic skill, social skill, and emotional skill that schools and parents hope to develop in children is downstream of one foundational capacity: the belief that you can handle what comes at you. A child who believes in their own competence engages with reading challenges rather than avoiding them. They attempt maths problems rather than waiting to be shown. They navigate social conflicts rather than expecting adults to resolve them. They try new foods, new activities, and new friendships with the confidence that even if it does not go perfectly, they will be okay.

Conversely, a child who has not built the self-efficacy that comes from accumulated independent success approaches new challenges as threats. The academic literature on school readiness consistently identifies self-regulation — the ability to manage one’s own behaviour and emotions without adult direction — as a stronger predictor of early school success than pre-academic knowledge. A child who can dress themselves, resolve minor frustrations, and persist at a challenging task for several minutes before asking for help is better prepared for kindergarten than a child who knows all their letters but needs an adult to manage every minor challenge they face.

Independence-building toys are not a supplementary educational luxury. They are foundational tools for developing the self-efficacy, self-regulation, and resilience that underpin every other developmental achievement. Every moment a child spends successfully navigating a challenge on their own is a moment that builds the belief — “I can do this” — that defines how they approach every challenge they will ever face.

Skills Children Build Through Independence-Focused Toy Play

Best Types of Toys for Building Independence in Kids

1. Montessori Practical Life Activity Boards

Busy boards and practical life activity boards are the quintessential Montessori independence toy for toddlers and preschoolers. They feature real-world fastening challenges — zippers, buttons, buckles, Velcro, snaps, laces, locks, and latches — mounted on a safe, child-accessible board. Each element teaches a specific self-care skill that transfers directly to getting dressed, managing a backpack, opening a lunchbox, and navigating the hundreds of fastening challenges that define a child’s daily independence. The satisfaction of closing a zipper or turning a key in a lock for the first time, entirely alone, is a mastery experience that builds the self-care confidence children carry into school.

2. Open-Ended Building and Construction Sets

Open-ended building toys — wooden unit blocks, LEGO, magnetic tiles, loose parts — are powerful independence builders because they have no predetermined correct outcome. The child decides what to build, how to build it, and when it is finished. Every decision is theirs. Every structure is an expression of their specific vision. When the tower falls, they decide whether to rebuild it or start something new. This complete creative and problem-solving autonomy builds the decision-making confidence and self-direction that independence requires at a deep level.

3. Age-Appropriate Puzzles

A well-chosen puzzle — one that is slightly challenging but clearly achievable for the child’s current level — is one of the purest independence-building toys available. The feedback is unambiguous, the challenge is clear, and success is entirely within the child’s own hands. The key is matching the difficulty to the developmental level: too easy and there is no mastery experience; too hard and the child needs help. A child who completes a puzzle that took them twenty minutes of independent effort has experienced something qualitatively different from one who completed a trivial puzzle in thirty seconds.

4. Pretend Play and Role-Play Sets

Pretend play is independence play. A child running their own kitchen, managing their own workshop, tending their own garden, or operating their own shop is practising the autonomous decision-making, self-direction, and problem-resolution that define adult independence. The best pretend play sets for independence provide enough props to support rich imaginative scenarios without so much structure that they limit the child’s own creative direction. Child-size kitchen sets, tool benches, gardening sets, and play shopping tools all serve this developmental function.

5. Art and Creative Supplies

Open-ended art materials — paints, clay, collage supplies, drawing tools, and craft materials provided without templates or instructions — are among the most powerful independence-building tools available because they place all creative authority with the child. There is no right answer. No adult needs to show how. The child’s expression is the only correct outcome. Children who have regular access to open-ended art materials develop the creative self-confidence and tolerance for uncertainty that underpin independence in every domain.

6. Child-Sized Practical Tools

Real tools sized for children — child-size brooms and dustpans, watering cans, gardening trowels, kitchen utensils, and cleaning cloths — provide the most direct route to practical independence because they enable children to actually do real things in the real world without adult assistance. A child who can sweep their own crumbs, water their own plant, or prepare their own simple snack has genuine agency over their environment. That agency is independence in its most concrete and developmentally powerful form.

Top Toys for Building Independence in Kids in 2026 (Ranked)

1. Melissa and Doug Latches Board — Best Practical Life Independence Toy

Age: 3–6 years  |  Independence focus: Fine motor, self-care, problem-solving  |  Price: ~$25–$35

The Melissa and Doug Latches Board features four wooden doors with four different fastening mechanisms — hook and eye, bolt, chain, and latch — each hiding a painted animal behind it. Children work independently to discover and master each mechanism, building the fine motor precision and mechanical problem-solving that transfers directly to managing real-world fastenings. The reward of discovering what is behind each door provides natural intrinsic motivation. Completing all four latches independently is a genuine mastery experience that builds significant self-care confidence. Best for: Toddlers and preschoolers aged 3 to 6 building the practical life skills and fine motor control that underpin real-world independence.

2. Montessori Busy Board — Best All-in-One Self-Care Independence

Age: 18 months–5 years  |  Independence focus: Dressing skills, practical life  |  Price: ~$30–$60

A quality Montessori busy board packs the full range of dressing and fastening challenges into one accessible activity centre: zippers, buttons, snaps, buckles, Velcro, laces, and more. Working through each element gives toddlers and preschoolers the safe, low-stakes practice environment they need to master these skills before the genuine pressure of getting dressed for school. Children who have practised these mechanics on a busy board progress to independent dressing significantly faster than those learning in the context of actual clothing with a waiting parent. Best for: Toddlers aged 18 months to 4 years building the self-care independence that reduces the daily struggle of getting dressed.

3. LEGO DUPLO Classic Build and Play Set — Best Creative Independence for Toddlers

Age: 18 months–5 years  |  Independence focus: Creative autonomy, decision-making, persistence  |  Price: ~$25–$50

LEGO DUPLO’s open-ended building sets are among the most powerful creative independence tools available for toddlers. With no instructions, no right answer, and no adult direction required, children build whatever they imagine using whatever pieces they choose. Every structure is an independent decision. Every build is entirely theirs. The creative autonomy and self-direction practised through hundreds of DUPLO building sessions builds the “I decide, I build, I make it happen” mindset that is the core psychological component of independence. Best for: Toddlers and preschoolers building creative independence and decision-making confidence through open-ended construction play.

4. Age-Appropriate Wooden Puzzle Set — Best for Problem-Solving Independence

Age: 2–7 years  |  Independence focus: Problem-solving, frustration tolerance, persistence  |  Price: ~$10–$30

A carefully chosen puzzle at the right difficulty level is one of the most reliable mastery experience generators available. The feedback is immediate and unambiguous: the piece fits or it does not. The challenge is clear: finish the puzzle. The success is entirely the child’s own. For maximum independence-building value, choose puzzles that are achievable in 10 to 20 minutes of genuine effort — not too easy, not so hard that completion requires adult help. Maintain a rotating library of puzzles at increasing difficulty levels that always keep the challenge just ahead of the child’s current capability. Best for: Children aged 2 to 7 building problem-solving persistence and the frustration tolerance that comes from sitting with a challenge long enough to solve it independently.

5. Hape Kitchen Set — Best Role-Play Independence

Age: 2–6 years  |  Independence focus: Role autonomy, creative decision-making, practical life  |  Price: ~$60–$150

A quality play kitchen is one of the most complete independence toys available because it supports completely self-directed imaginative play with essentially unlimited content depth. A child running their own kitchen is in charge of everything: the menu, the cooking method, the serving order, the clean-up. No adult direction is needed or appropriate. The child is the expert. This reversal — the child as competent, autonomous operator of their own domain — is deeply important for independence development. Look for play kitchens with realistic sounds, plenty of play food, and durable construction that survives years of enthusiastic independent use. Best for: Children aged 2 to 6 building role autonomy, creative decision-making, and the domain mastery that underpins self-confidence.

6. Open-Ended Art Supply Set — Best Creative Autonomy

Age: 2–10 years  |  Independence focus: Creative autonomy, self-expression, decision-making  |  Price: ~$15–$40

A well-stocked, accessible art supply station — washable paints, brushes, crayons, markers, collage materials, clay — provided without templates, without instructions, and without an adult directing the process is one of the most powerful independence environments a parent can create. Every creative decision is the child’s. Every piece is an expression of their specific vision with no right or wrong answer. Children who have regular access to open-ended art materials from early childhood develop a creative confidence and comfort with self-direction that transfers powerfully to academic and professional contexts. Best for: Children of all ages who benefit from complete creative autonomy in a media-rich environment.

7. Child-Size Garden Tool Set — Best Real-World Independence

Age: 3–8 years  |  Independence focus: Real-world competence, responsibility, practical life  |  Price: ~$15–$30

Child-size garden tools — trowel, rake, watering can, and gloves — enable children to do real things in the real world without adult assistance. A child who has their own garden patch to tend, plant, water, and harvest is experiencing the most powerful form of independence: genuine responsibility for something that depends on them. The caretaking responsibility of a garden plant — it will die without water, it will thrive with care — builds a sense of real-world competence and consequence that no toy can fully replicate. The outdoor, natural context also provides irreplaceable developmental benefits alongside the independence skills. Best for: Children aged 3 to 8 building real-world responsibility and the environmental competence that comes from caring for living things.

8. Melissa and Doug Wooden Tool Bench — Best Engineering Independence

Age: 3–7 years  |  Independence focus: Physical competence, engineering thinking  |  Price: ~$50–$80

A quality wooden tool bench with real child-size hammer, screwdriver, wrench, saw, and workbench gives young children access to the satisfaction of fixing, building, and creating with tools — one of the most potent independence experiences available in the physical domain. Children who can hammer pegs, turn screws, and use a saw on safe materials develop a physical competence and tool confidence that builds the “I can do physical things in the world” dimension of self-efficacy. Quality is important here: a tool bench that wobbles or tools that break quickly defeat the mastery experience purpose. Best for: Children aged 3 to 7 building physical competence, engineering curiosity, and the hands-on independence of real tool use.

9. Kids’ Science Experiment Kit — Best Investigative Independence

Age: 5–12 years  |  Independence focus: Scientific curiosity, hypothesis testing, self-directed inquiry  |  Price: ~$20–$60

A science kit that enables children to conduct real experiments independently — following written instructions, setting up materials, observing results, and drawing conclusions without adult assistance — builds the investigative independence that defines scientific thinking. The shift from “show me” to “I tested it and found out” is one of the most important transitions in intellectual independence. Choose kits with clear, illustrated instructions that a child can follow without adult reading assistance, and provide the space and permission to conduct experiments without supervision. Best for: Children aged 5 to 12 building the investigative self-direction and empirical confidence that supports science learning throughout school.

10. ThinkFun Logic Puzzle Games — Best Cognitive Independence

Age: 6–14 years  |  Independence focus: Logical reasoning, self-directed problem-solving  |  Price: ~$20–$35

ThinkFun’s range of single-player logic games — Rush Hour, Gravity Maze, Laser Maze, and Brain Fitness — are designed specifically for independent, self-directed challenge. Each puzzle has one correct solution that the child must reason their way to without any hints, answers, or adult assistance. The progressive difficulty levels within each game mean the challenge grows with the child’s developing logic skills. These games build the cognitive independence of sitting with a hard problem, working through it systematically, and arriving at the solution through your own reasoning alone. Best for: Children aged 6 to 14 building the logical reasoning independence and productive struggle tolerance that defines successful academic learners.

11. Coding Robot Starter Kit — Best Tech Independence

Age: 6–12 years  |  Independence focus: Problem-solving, debugging, self-directed learning  |  Price: ~$65–$150

Entry-level coding robot kits like Ozobot, Wonder Workshop Dash, and Sphero BOLT are excellent independence-building tools because they make the connection between the child’s instructions and the robot’s behaviour completely direct and completely honest. There is no adult interpretation required. The child writes the code. The robot does what it is told. When the result is not what was intended, the child must independently identify why and fix it. This self-directed debugging loop is one of the most powerful independence experiences available to school-age children. Best for: Children aged 6 to 12 building tech independence, debugging persistence, and the self-directed problem-solving that defines capable engineers.

12. Child-Size Cleaning Set — Best Household Independence

Age: 2–6 years  |  Independence focus: Practical life, environmental responsibility  |  Price: ~$15–$25

A child-size cleaning set — broom, dustpan, mop, and cleaning cloths sized for small hands — gives toddlers and preschoolers the tools to take genuine responsibility for their own environment. Children who help clean their spaces, sort their toys, and care for their rooms develop the environmental agency and responsibility that are core dimensions of practical independence. The Montessori philosophy considers this one of the most important categories of early childhood activity: real work, with real tools, producing real results, done entirely by the child. Best for: Toddlers and preschoolers aged 2 to 6 building household independence and the genuine pride of caring for their own space.

Quick Comparison: Best Independence-Building Toys

Best Independence-Building Toys by Age

Ages 12–24 Months: First Independent Choices

At this age, independence begins with the simplest self-directed physical actions: choosing which toy to play with, fitting shapes into sorters without help, stacking blocks and watching them fall, filling and emptying containers. Simple shape sorters, stacking rings, and nesting cups all provide the “I do it myself” experiences that begin building self-efficacy from the earliest months. Child-size cleaning tools and small watering cans introduce the idea of real responsibility. Provide the tools, establish the expectation of independent attempt, and resist the urge to assist before the child has had a genuine chance to try.

Ages 2–4: Practical Life and Creative Independence

This is the Montessori practical life prime time. Busy boards and latches boards teach dressing skills. Open-ended DUPLO and unit block play builds creative autonomy. Simple 4 to 8-piece puzzles build problem-solving persistence. Play kitchens and tool benches build role autonomy. Open-ended art supplies provide creative self-expression. At this age, the independence goal is establishing the habit of attempting before asking for help — the foundational orientation toward self-reliance that persists through childhood and into adult life.

Ages 4–7: Problem-Solving and Real-World Competence

As children develop greater cognitive and physical capability, the complexity of appropriate independence challenges increases. More complex puzzles, science experiment kits with written instructions, garden plots to manage, beginner coding tools, and more sophisticated construction challenges all provide the right level of independent challenge for this age group. The key parenting shift at this stage is moving from “let me help you” to “try it yourself first and come to me if you are truly stuck after a real attempt.”

Ages 7 and Above: Cognitive and Technical Independence

School-age children are ready for single-player logic games that require sustained independent reasoning, coding robot kits that require self-directed debugging, science kits that require independent experimental design, and building challenges that require original engineering solutions with no instructions. The independence goal at this age is not just completing a challenge but developing the habit of extended independent effort before seeking help — the academic equivalent of what students call “studying independently” and what professionals call “problem ownership.” For a comprehensive look at how problem-solving toys specifically build the cognitive independence and critical thinking skills that independence requires, read our complete guide to the best problem-solving toys for kids.

How to Choose the Right Independence-Building Toy for Your Child

Choose Challenges That Are Hard but Achievable Alone

The single most important criterion for any independence-building toy is that it can be successfully completed through the child’s own effort without adult assistance. A toy that requires adult help to use is an assisted toy, not an independence toy regardless of its marketing. Test this honestly: can your child sit with this toy for 15 minutes and arrive at genuine success through their own persistence? If not, the toy is either too complex (requires adult support) or too easy (requires no real effort). The independence sweet spot is in between.

Prioritise Open-Ended Over Single-Answer

Toys with a single correct answer — puzzles, latches boards, logic games — build independence through problem-solving persistence. Toys with no predetermined correct answer — building sets, art supplies, pretend play — build independence through creative decision-making and self-direction. Both are important. A child who only has access to single-answer toys learns to solve problems but may not develop the creative autonomy to define their own goals. A child who only has open-ended toys develops creative autonomy but may lack the problem-solving persistence that single-answer challenges build. Aim for a balanced mix.

Look for Natural Intrinsic Motivation

The best independence toys motivate children to use them without any parental prompting. The latch that opens to reveal a hidden animal. The block structure that might reach the ceiling this time. The art supply set that contains a colour the child has never mixed before. Natural intrinsic motivation — the desire to engage driven by genuine curiosity or interest — is what produces the sustained, repeated independent engagement that builds deep capability. If a toy only gets used when an adult suggests it or sits nearby, it is not yet serving its independence-building purpose.

Ensure Toys Are Accessible Without Adult Assistance

Physical accessibility is a prerequisite for independence. A toy stored in a drawer a child cannot open, on a shelf a child cannot reach, or in packaging a child cannot open independently does not contribute to independent play. Establish accessible, child-height storage for independence toys where children can select them, use them, and return them without ever needing adult involvement in the logistics of play. This environmental design — a key principle of Montessori-prepared environments — is as important as the toy selection itself.

Parent Tips for Building Independence Through Toy Play

• Establish “try first” as the family norm. Before any child receives adult help with any challenge, the expectation should be a genuine independent attempt. “Try it yourself first, and if you’ve really tried and you’re truly stuck, I’m here.” This norm, applied consistently and warmly, changes the default orientation from “ask first” to “attempt first” — one of the most important shifts in independence development.
• Praise the process, not the outcome. “You kept trying even when it was hard” builds independence. “You’re so clever” does not. Process praise reinforces the behaviours — persistence, strategic adjustment, continued effort — that produce independent success. Outcome praise tells a child they succeeded because of a fixed trait, not because of their effort and approach.
• Be comfortable with imperfect independent results. A child who swept the floor independently and left crumbs in the corners has done something more developmentally valuable than one whose parent re-swept after them. Accept imperfect independent results graciously and without correction unless safety is involved. Correcting the result tells the child that their independent effort was not good enough. The goal is independence, not perfection.
• Create toy rotation systems that the child manages. Instead of managing which toys are available, teach children to manage their own toy rotation: three toys on the shelf, choose one to swap when they want something new from the storage box. This meta-independence — managing their own play environment — builds executive function and self-direction alongside the independence value of the toys themselves.
• Give children real household responsibilities. The most powerful independence toys are often not toys at all but real tools with real responsibilities: setting the table, folding small items of laundry, preparing a simple snack, sweeping a specific floor area. These real responsibilities, managed with age-appropriate child-size tools, build the practical competence that no toy can fully replicate.
• Resist the urge to correct during independent play. If a child is doing something “wrong” with an independence toy — using blocks in an unexpected way, mixing colours that will produce brown, building a structure that will inevitably fall — resist the urge to redirect. Wrong approaches lead to discoveries. Unexpected outcomes build scientific thinking. Structures that fall teach physics. The parent’s job during independent play is to be available if genuinely needed, not to supervise the quality of the process.

You can also explore our early development toys for toddlers, our full range of puzzles and brain teasers, and our educational toys for every age and stage to build a complete independence-rich play environment at home.

Frequently Asked Questions: Toys for Building Independence in Kids

Final Thoughts: Every Problem Your Child Solves Alone Is a Gift They Keep Forever

The toys we choose for our children are statements about what we believe they are capable of. A toy that requires adult assistance says: you cannot do this alone yet. A toy that a child can pick up, engage with, struggle with, and succeed with entirely on their own says: I trust you to figure this out. And children, remarkably, tend to live up to what they are trusted to do. The child who is trusted to figure things out develops the belief that they can. That belief — I am capable, I can work through this, I can succeed through my own effort — is the foundation of every academic achievement, every professional success, and every personal resilience they will ever demonstrate.

Building independence through toys is not about withdrawing warmth or abandoning support. It is about providing the right kind of support — the kind that enables rather than replaces. The puzzle set on the shelf. The busy board accessible at child height. The art supplies available without asking. The play kitchen where your child is the chef. These are not just toys. They are daily invitations to competence, extended to a child by a parent who believes in them enough to step back and let them answer.

Start with one or two toys that match your child’s current developmental level. Put them where your child can reach them independently. Establish the norm of “try first.” Praise the effort. Accept the imperfect result. And watch what happens when a child discovers, one independent success at a time, that they are more capable than they knew. Explore our complete collection of Montessori and independence toys to find the perfect starting point. For a deep dive into how problem-solving specifically builds the cognitive independence that carries children through school and beyond, our guide to the best problem-solving toys for kids is the ideal companion read.