Understanding Child Development

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Dr. Kochanska's research shows that noncompliance shifts from defiance to simple refusal as children develop.

A flat "no" signals that a child has shifted from resisting a parent to asserting themselves.

Highly compliant children are more likely to struggle with worry and sadness.

Reducing unnecessary limits throughout the day often dissolves defiance at mealtimes and other activities.

You ask your child not to jump on the couch. They look you right in the eye, climb up, and start jumping.

You could calmly repeat yourself, though you might find they get off the couch and immediately start emptying the kitchen cupboards.

You could tell them for the hundredth time to stop, your voice getting louder.

You could explode and then spend the next hour feeling guilty about it.

Or you could sigh and look the other way, because you already know how this ends.

None of those sit right. If you've tried all of them and you're still having the same fight every day, that's not a you problem. It's a signal that something different needs to happen.

Childhood defiance is one of the most exhausting things parents deal with. And the instinct is almost always to set more limits, hold them more firmly, and push harder for compliance. But the research tells a different story.

What Childhood Defiance Is Really Telling You

When a child ignores a request, does the opposite of what you ask, hits a sibling, or stalls at bedtime every single night, it's easy to see that as a character problem. A willful child. A difficult child. A child who just doesn't listen.

But behavior is communication. And what looks like defiance is usually either a bid for connection or a response to having too many limits placed on their sense of control over their own life.

Testing limits is actually a developmental milestone

When your child says a flat "no," just a simple refusal, no drama attached, that's actually progress.

Dr. Grazyna Kochanska's research on how children experience parental requests found that the way children express noncompliance shifts as they grow. Young children tend toward passive noncompliance (they just don't do the thing) or direct defiance.

Over time, those patterns shift toward simple refusals and negotiation. They show more autonomy and competence than defiance does, because the child's goal has shifted from resisting you to asserting themselves.

So when a five-year-old looks you in the eye and says, "No, I don't want to," they've actually leveled up. That's not the same as a two-year-old screaming and throwing things. It's a more skilled form of resistance. Which means testing limits, or at least the more sophisticated versions of it, reflects healthy development - not a problem to be eliminated.

Dr. Alan Sroufe put it plainly: "Automatic compliance is not the hallmark of a competent two-year-old." A child who says yes to everything you ask, every time, is not a parenting success story. Research shows that highly compliant boys at age five were more likely to struggle with anxiety, sadness, and fearfulness. Complete compliance is not the goal.

Understanding Child Development

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Is defiance a sign of unmet needs?

Very often, yes. Consider the story of parent Peju, whose daughter refused to eat dinner every night and resisted going to Chinese class. Peju couldn't figure out where all this resistance was coming from.

When we looked at the full picture of their day together, we noticed how many limits Peju was setting - and that most of them had nothing to do with her actual values.

Once Peju pulled back on those limits and let her daughter make more choices throughout the day - what to eat for breakfast, when to eat it, what to pack for lunch - the resistance dissolved. Her daughter started eating dinner and going to Chinese class without a fight.

The behavior had been communicating: you're not the boss of me.

What does unmet need mean in this context? It means your child has something they're trying to get - autonomy, connection, competence, safety - and the strategies they're using to get it are ones you find difficult or exhausting. When you don't know what your child's needs are, their behavior looks like defiance. When you do, it starts to make sense.

The next time your child pushes back, it's worth pausing and asking: What are they trying to get right now? Are they trying to assert themselves? Do they have too little say over what happens to them today? Are they trying to connect with me in the only way that seems to be working?

You won't always know the answer right away. But asking the question starts to shift how you see the behavior - and that shift matters more than any script.

In the next post, we'll look at why setting limits is so much harder than it seems—even for parents who know all the right things to do.

Lumanlan, J. (n.d). Identifying Your Child's Needs Quiz. Your Parenting Mojo. https://yourparentingmojo.com/childs-needs-quiz

Joussemet, M., Landry, R., & Koestner, R. (2008). A self-determination theory perspective on parenting. Canadian Psychology / Psychologie canadienne, 49(3), 194–200. https://doi.org/10.1037/a0012754

Kochanska, G., Barry, R. A., Stellern, S. A., & O'Bleness, J. J. (2009). Early attachment organization moderates the parent-child mutually coercive pathway to children's antisocial conduct. Child development, 80(4), 1288–1300. https://doi.org/10.1111/j.1467-8624.2009.01332.x

Kuczynski, L., & Kochanska, G. (1990). Development of children's noncompliance strategies from toddlerhood to age 5. Developmental Psychology, 26(3), 398–408. https://doi.org/10.1037/0012-1649.26.3.398

Lumanlan, J. (2017, May 21). 039: What to do when your toddler says “No, I don’t wanna…!”. Your Parenting Mojo. https://yourparentingmojo.com/captivate-podcast/defiance

Lumanlan, J. (2023, April 23). 182: How to get frustrating behavior to stop. Your Parenting Mojo. https://yourparentingmojo.com/captivate-podcast/frustratingbehavior

Matas, L., Arend, R. A., & Sroufe, L. A. (1978). Continuity of adaptation in the second year: The relationship between quality of attachment and later competence. Child Development, 49(3), 547–556. https://doi.org/10.2307/1128221

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