Raising a toddler is an exhilarating adventure, full of milestones and challenges. At this stage, toddlers are beginning to assert their independence, test boundaries, and express their emotions more vividly.
It’s all part of the normal developmental process, but what happens when typical toddler behaviour crosses the line into something more concerning?
As a parent, it’s not always easy to distinguish between the usual “terrible twos” tantrums and signs of a deeper issue.
In this blog, we’ll help you understand the key indicators that could suggest your toddler might be struggling with behavioural problems and how you can address it.
Typical Toddler Behaviour Vs. Red Flags
Common Developmental Phases: The “Terrible Twos” And Tantrums
When it comes to toddlers, emotional outbursts are often expected. Between 18 and 36 months, your child is likely to say “no” often, struggle with sharing, and have the occasional tantrum when their desires aren’t met.
This can be tough to handle as a parent, but it’s a natural part of their development as they learn about autonomy. I’ve seen this first-hand with my own children.
My son, for instance, would throw himself on the floor, sobbing uncontrollably if I dared to tell him it was time to leave the park.
But here’s the good news: typical tantrums are brief, usually lasting between 2 and 15 minutes, and typically occur less than five times a day.
After the storm, your child’s mood generally returns to normal quickly. While it might feel like the end of the world at the time, this behaviour is often manageable with consistent boundaries.
Red Flags: Atypical Behavioural Patterns
Now, when these tantrums start lasting longer than 15 minutes, or they become a regular occurrence, you might want to pause and take a closer look. If your toddler’s emotional outbursts are extreme and happen more than five times a day, it could signal a bigger issue.
I recall a mother in our local playgroup who spoke about her daughter’s tantrums lasting up to 30 minutes, and no matter how calmly she intervened, the behaviour continued without respite.
Additionally, if your toddler begins displaying aggressive behaviour such as hitting, biting, or kicking, it’s time to raise your concerns. These actions are more than typical frustration—they can signal something deeper. Social withdrawal is another sign to watch for.
If your child shows a persistent lack of interest in playing with others, or avoids eye contact, this can indicate social withdrawal—another red flag that shouldn’t be ignored.
How Delayed Developmental Milestones Can Signal Behavioural Issues?
Behaviour As A Form Of Communication
As toddlers grow, they often lack the vocabulary to express their emotions and frustrations effectively. In these cases, behavioural problems may actually be a form of communication.
I remember when my daughter was about two years old, she would sometimes lash out during playtime, not because she was being difficult, but because she couldn’t quite articulate that she was feeling overwhelmed or tired.
It was as though the frustration would build up inside her, and the only way she knew how to release it was through a tantrum or a quick push.
This is why it’s essential to consider that challenging behaviour could be your toddler’s way of expressing themselves when words fail.
If you notice your child becoming increasingly frustrated during certain activities or interactions, it may be time to help them build up their language skills to prevent outbursts in the future.
Language Delays As A Trigger For Increased Behavioural Outbursts
A key milestone in toddler development is their ability to speak. Research suggests that toddlers should be able to say at least 15 words by 18 months and use two-word phrases by the age of two.
If these milestones are delayed, it can lead to increased frustration, which can trigger more frequent behavioural outbursts.
Here’s a quick look at a table of expected milestones and possible issues:
|
Age |
Developmental Milestone |
Potential Behavioural Concerns If Delayed |
|
18 months |
15 words |
Increased frustration, more frequent tantrums, impulsivity |
|
2 years |
Use of 2-word phrases |
Aggression or difficulty following instructions |
|
2-3 years |
Simple sentences (3-4 words) |
Social withdrawal, trouble with transitions, heightened anxiety |
|
3 years |
Clear understanding of basic concepts |
Defiance, emotional outbursts, difficulty managing emotions |
If your toddler is not meeting these language milestones, they may not be able to communicate their needs effectively, which could contribute to aggressive or defiant behaviour.
My neighbour’s son, for example, didn’t start talking until closer to three years old, and he became quite frustrated, especially during playdates, when he couldn’t keep up with his peers or express his needs.
Cognitive Red Flags: What Should Be Expected By 15 Months?
By 15 months, your toddler should have an understanding of basic everyday items. They should be able to identify and use objects like a spoon or a phone.
If they don’t understand the function of these common household items, it might be an early sign of developmental concerns.
For instance, my niece took a while to grasp that a spoon was for eating, not for playing. At the time, we thought it was adorable—until it became clear that she was having trouble with basic concepts that other toddlers had mastered at a younger age.
Understanding these signs early can give you a better sense of how your child is developing and whether professional support is needed.
A developmental check with a paediatrician could give you peace of mind or help you identify any areas where your child might need extra support.
The Role Of Environmental And Biological Factors On Behavioural Development
How Adverse Childhood Experiences (Aces) Impact Behaviour?
Many parents may not realise that their child’s behaviour can be significantly affected by adverse childhood experiences (ACEs).
These can include experiences like neglect, household mental illness, or witnessing domestic violence. Research has shown that children who experience these traumatic events are more likely to exhibit behavioural problems as they grow.
In our local community, a few parents have shared their stories of how children who faced early neglect or family instability often had difficulty with impulsivity, aggression, and even difficulty following instructions.
It’s heartbreaking to witness, but early intervention can make a significant difference. For example, a friend of mine, whose child faced ACEs, began a program of therapy and support from an early age, and over time, their child began showing improvements in both behaviour and emotional regulation.
Understanding Neurodiversity: Meltdowns Vs. Tantrums
It’s also important to consider neurodiversity when looking at a toddler’s behaviour. Autistic meltdowns, for instance, are often confused with tantrums, but they are very different.
A meltdown is an involuntary response to sensory overload or an unexpected change in routine, which can be particularly challenging for children on the autism spectrum.
Imagine a child who’s used to a specific routine at daycare—if that routine is suddenly altered, they may become overwhelmed and have a meltdown, even though they may not have the words to explain why.
The key difference is that a meltdown cannot be stopped through typical disciplinary methods (like time-outs or verbal reprimands), whereas a tantrum often involves the child trying to get a specific result (like extending playtime or getting a treat).
Understanding this distinction can lead to more empathetic parenting strategies and prevent frustration on both sides.
Intergenerational Effects: The Link Between Parents’ Experiences And Child Behaviour
It’s also crucial to acknowledge that behavioural problems can sometimes be passed down through generations. Parents who have experienced ACEs or who have their own emotional or behavioural struggles are more likely to have children who experience similar issues.
This is not to say that it’s inevitable, but it does highlight the importance of intergenerational support and mental health care.
Take, for example, a local family who has struggled with financial instability and mental health issues. Their child has shown signs of anxiety and aggression.
The parents recognised these issues early and sought help, including counselling and parenting support, which has been incredibly beneficial for improving the child’s emotional regulation.
Understanding that environmental factors play such a large role in a child’s development can empower parents to seek out the necessary resources to help break the cycle.
When Should Parents Seek Professional Guidance?
Developmental Screening Tools: What Paediatricians Look For?
If you’re concerned about your toddler’s behaviour, it’s important to reach out for help sooner rather than later.
Many paediatricians in Australia, including our local GP, use standardised developmental screening tools like the Ages and Stages Questionnaire (ASQ) or the Parents’ Evaluation of Developmental Status (PEDS) to assess a child’s development.
These tools help identify any potential delays or concerns early on.
From my experience with a close family friend, using these tools helped them spot speech delays and impulsivity in their child, which might have otherwise been missed.
Early intervention made a world of difference in managing these behaviours before they became more disruptive at school and in social settings.
Specialised Professional Evaluation: Understanding The Need For Expert Assessment
If a toddler’s behavioural issues persist despite your efforts at home, it might be time to seek a more specialised evaluation.
A developmental-behavioural paediatrician or child psychologist can provide a comprehensive assessment, which may include a Functional Behaviour Assessment (FBA) to determine the underlying causes of your child’s behaviour.
For example, I know of a mother in our local community whose son had significant trouble with transitions between activities.
After a visit to a child psychologist, they were able to identify that he had difficulty processing sensory information, which caused him to act out when the routine changed unexpectedly.
This diagnosis led to targeted strategies that helped the child cope better with transitions.
Early Intervention: Why Early Support Is Critical?
When it comes to managing behavioural challenges, early intervention can make all the difference. The brain is most “plastic” before the age of three, meaning that it’s a prime time for learning new coping strategies and emotional regulation skills.
As a parent, I can’t stress enough how much easier it can be to manage behavioural problems when support is sought early.
For example, local services that offer speech therapy, behavioural therapy, or parenting programs can give both parents and children the tools they need to navigate challenging situations.
The earlier the intervention, the better the long-term outcomes, especially when it comes to social-emotional skills and academic performance.
Practical Tips For Managing Toddler Behaviour At Home
Setting Clear Boundaries And Consistent Routines
One of the most effective strategies for managing toddler behaviour is to establish clear boundaries and consistent routines. Toddlers thrive on routine because it provides them with a sense of security and helps them understand what to expect throughout the day.
From my own experience, setting a predictable daily routine made a world of difference with my son. Bedtime, mealtime, and playtime were all structured the same way every day.
It wasn’t just about creating a sense of stability—it also helped reduce the number of tantrums and impulsivity that occurred when he felt overwhelmed or unsure of what was happening next.
A routine doesn’t have to be rigid, but having clear guidelines for daily activities can help both parent and child feel more in control.
This is particularly true when dealing with transitions (e.g., going from one activity to another), which are often challenging for toddlers.
In fact, I’ve found that if we announced transitions ahead of time, like saying, “In five minutes, we’ll clean up and get ready for bed,” the process went much more smoothly.
Positive Reinforcement Vs. Discipline: What Works Best?
When it comes to guiding your toddler’s behaviour, a mix of positive reinforcement and age-appropriate discipline can be a powerful combination. Positive reinforcement involves acknowledging and rewarding good behaviour, which encourages your toddler to continue making the right choices.
I remember when my daughter was just learning to share at playgroup. At first, she would cling tightly to her toys, but after consistent praise for every time she shared with others, she gradually began to do it on her own.
For instance, I would say, “I’m so proud of you for sharing your toy with Emma. That was very kind.”
On the flip side, when your toddler displays defiant or impulsive behaviour, it’s important to calmly redirect them and set boundaries. Simple, non-punitive responses like, “We don’t hit our friends.
We use gentle hands,” are far more effective than yelling or physical discipline.
It can be challenging, but over time, toddlers respond best to calm, consistent discipline that reinforces boundaries without creating fear.
Encouraging Communication Skills: Simple Steps To Reduce Tantrums
Many behavioural problems in toddlers stem from the frustration of not being able to express themselves clearly.
If your toddler is struggling with delayed speech or language skills, they may resort to tantrums or aggressive behaviour to convey their needs.
To help reduce these outbursts, I found that encouraging communication through simple sign language, picture cards, or even gestures can significantly ease frustration.
In fact, we started using a few basic signs with my son, like “more” for when he wanted more food or a toy. This simple tool allowed him to express himself before he reached the boiling point of a tantrum.
Additionally, giving your toddler plenty of opportunities to practice speech, through reading together or singing songs, is a great way to support their verbal development.
My local library even offers toddler story time programs that encourage language skills through songs, rhymes, and interactive storytelling.
These simple activities can help build your child’s vocabulary and ease frustration as they learn to communicate more effectively.
Understanding whether your toddler’s behaviour is a typical part of development or an indication of a behavioural issue can be challenging.
Keep an eye on the frequency, intensity, and duration of any concerning behaviours, and remember that early intervention is key.
If you have any doubts, don’t hesitate to seek advice from a paediatrician or child development specialist. With the right support, your toddler can navigate this important stage of growth with fewer challenges and more success.