Why Do Some Autistic Children Struggle to Put Plans into Action? New Research Offers an Explanation

Have you ever asked your child to do something, only to discover later that it hasn't been done, even though they understood exactly what was expected?
Perhaps your child knows they need to pack their schoolbag for the following morning but forgets to do so. Maybe they understand that homework needs to be completed by Friday but struggle to get started. Or perhaps they have carefully planned an activity, only to find it difficult to put that plan into action when the time comes.
For parents and teachers, situations like these can sometimes be frustrating or confusing. It may appear that a child is being forgetful, distracted, unmotivated or simply choosing not to follow instructions.
However, new research published in October 2026 suggests there may be a more complex explanation for some autistic children.
Importantly, understanding what needs to be done and successfully putting that understanding into action are not always the same thing.
What Does the Latest Research Tell Us?
A new study published on 7 October 2026 in the Journal of Autism and Developmental Disorders, titled The Functional Application of Episodic Foresight in Autistic Children, investigated how autistic children anticipate future situations and act on their plans.
The researchers examined a cognitive ability known as episodic foresight.
In simple terms, episodic foresight is our ability to think about something that might happen in the future, anticipate what we might need, and prepare accordingly.
For example, if a child knows they have PE tomorrow, they might recognise that they need to bring their gym kit to school.
Recognising this future need is one part of the process. Remembering to actually take the gym kit when leaving the house is another.
The researchers studied 40 autistic children aged between 8 and 12, alongside 55 non-autistic children of similar ages and intellectual abilities.
The children completed a specially designed task requiring them to identify a potential future problem, work out an appropriate solution and then carry out their intended action at the correct time.
The findings were particularly interesting.
The autistic children were just as capable as their non-autistic peers of anticipating future problems and taking appropriate preparatory steps.
However, they experienced greater difficulty when it came to carrying out their intended actions at the appropriate future moment.
In other words, the children could recognise what needed to happen and prepare for it, but were more likely to struggle with following through later.
The researchers also found that these differences could not be explained by the broader memory and executive functioning abilities measured in the study.
This suggests that the difficulty may involve a more specific aspect of putting future intentions into practice.
It is important to remember that this was a relatively small study involving children without intellectual impairment. The findings do not mean that all autistic children experience these difficulties, but they offer an interesting insight into an area of everyday functioning that deserves greater understanding.
Why Might Planning and Doing Be Two Different Things?
For many people, planning something and then remembering to carry it out can feel like one continuous process.
In reality, several different cognitive abilities are involved.
We need to recognise what needs to be done, formulate a plan, remember that plan while doing other things, notice when the appropriate moment arrives and then initiate the intended action.
One ability involved in this process is known as prospective memory.
Prospective memory refers to remembering to do something in the future.
For example:
Remembering to hand a permission slip to a teacher.
Taking medication at the correct time.
Bringing a particular item to school on a certain day.
Remembering to complete a task after finishing another activity.
Giving someone a message when you next see them.
Previous research has suggested that some autistic people experience difficulties with aspects of prospective memory, particularly when they need to remember to do something at a specific time without an external reminder.
However, the research is mixed, and autistic people have varied cognitive profiles, abilities and strengths.
The October 2026 study adds an interesting piece to this picture by suggesting that some children may be particularly challenged by the stage between preparing for a future situation and acting when that situation arises.
How Might This Affect Everyday Life?
Although the study involved a structured research task rather than observing children throughout their daily routines, its findings raise some important questions about everyday experiences.
At School
An autistic child may understand the teacher's instructions, know when an assignment is due and even have a clear idea of how to complete it.
However, they may struggle to begin the task, organise the necessary materials or remember to hand it in.
This does not automatically mean that the child has misunderstood the instructions or is unwilling to cooperate.
For some children, the challenge may involve turning an intention into an action at the right moment.
At Home
Parents may notice similar situations during everyday routines.
A child might agree to put their clothes away after dinner but become absorbed in another activity and fail to return to the task.
Another child might understand that they need to prepare their belongings for the next day but struggle to complete the routine without reminders.
It can be tempting to interpret these situations as a lack of responsibility or effort.
However, it may be more helpful to consider whether the child needs additional support with remembering, initiating or completing the intended action.
Developing Independence
As children grow older, they are gradually expected to manage more responsibilities independently.
These might include organising schoolwork, remembering appointments, managing personal belongings and following increasingly complex routines.
For autistic children who experience difficulties putting plans into action, these growing expectations can sometimes become overwhelming.
A child may know exactly what they are supposed to do but still require practical support to achieve it.
Recognising this distinction can help parents and teachers encourage independence in a way that is supportive rather than pressurising.
Practical Ways to Help Autistic Children Put Plans into Action
Although the latest study did not test specific support strategies, there are several practical approaches that families and schools can consider.
The most effective approach will depend on the individual child, their strengths, preferences and particular difficulties.
1. Use Visual Reminders
Visual schedules, checklists and calendars can help make future tasks more concrete.
For example, a checklist beside the front door might remind a child to take their schoolbag, lunchbox and PE kit before leaving.
Rather than relying entirely on remembering what needs to happen, the child has a visible prompt to support them.
2. Break Tasks into Smaller Steps
Sometimes a task that appears straightforward actually involves several separate actions.
Instead of simply saying, "Get ready for school tomorrow," it may be more helpful to break the routine down:
Check tomorrow's timetable.
Pack the necessary books.
Put your PE kit in your bag.
Place your bag beside the front door.
Smaller, clearly defined steps can make a task feel more manageable.
3. Link Tasks to Existing Routines
Connecting a new responsibility to an established routine may help a child remember when to act.
For example, packing a schoolbag could become part of the evening routine immediately after brushing their teeth.
Over time, the familiar routine may provide a helpful reminder that another task needs to happen.
4. Use Timers and Gentle Prompts
Some children benefit from alarms, reminders or prompts at the point when an action needs to take place.
For example, a reminder on a tablet or phone might prompt an older child to begin homework at an agreed time.
Importantly, reminders should be supportive rather than a source of additional pressure.
5. Encourage Independence Without Removing Support Too Quickly
Developing independence does not necessarily mean expecting a child to manage everything without assistance.
Some children may benefit from ongoing visual reminders, predictable routines or occasional prompts, even when they understand their responsibilities.
Support can be adjusted gradually as the child's confidence and abilities develop.
6. Be Curious Rather Than Critical
Perhaps one of the most important strategies is to approach difficulties with curiosity.
If a child repeatedly struggles to complete something they have agreed to do, consider asking:
"Was there something that made it difficult to get started?"
"Would a reminder help you remember when to do it?"
"Is there a way we could make this easier next time?"
These conversations can help identify practical barriers without making the child feel that they have failed.
Understanding the Child Behind the Behaviour
One of the most valuable messages emerging from autism research is the importance of looking beyond what we can immediately observe.
A child who struggles to follow through with a task may be experiencing difficulties that are not obvious to the people around them.
Of course, there can be many reasons why children struggle to complete tasks. Anxiety, sensory overload, attention difficulties, fatigue, uncertainty and competing demands can all play a role.
Not every difficulty with completing a task can be explained by episodic foresight or prospective memory.
Nevertheless, the latest research provides another reason to avoid making assumptions about a child's motivation or willingness to cooperate.
A child can understand what is expected of them, genuinely intend to do it and still find it difficult to carry out that intention.
Recognising this can make a meaningful difference to how parents, teachers and other professionals respond.
Instead of repeatedly asking why a child has not completed something, we can begin asking what support might help them succeed.
Every Autistic Child Is Different
It is important to emphasise that autism is a spectrum, and no two autistic children have exactly the same strengths, challenges or support needs.
Some autistic children are highly organised, enjoy planning and manage future responsibilities independently.
Others may find certain aspects of planning, remembering or initiating tasks more challenging.
Research helps us understand patterns that may occur within groups of autistic people, but it should never replace an individual understanding of a particular child.
The October 2026 findings are promising in terms of improving our understanding of future-directed behaviour, but further research involving larger and more diverse groups of autistic children is needed.
What we can take from this research is a valuable reminder that the ability to plan and the ability to put a plan into action are not necessarily interchangeable.
How Aspect Autism Can Help
At Aspect Autism, we understand that every autistic child has their own individual strengths, experiences and challenges.
Our highly experienced team provides personalised autism assessments for children and adults, alongside post-diagnostic support and guidance for families.
We recognise that understanding autism involves looking beyond behaviours and considering the individual needs of the person.
Whether your child is experiencing difficulties with everyday routines, organisation, school expectations or other aspects of daily life, gaining a clearer understanding of their individual profile can help you identify appropriate ways to support them.
We also provide reports and guidance to help families communicate their child's needs within educational settings.
If you would like to learn more about our autism assessments or the support available through Aspect Autism, please get in touch with our friendly team.
We are here to help you better understand and support your child.
Research and References
1. Chua, S. J. S., Terrett, G., Coundouris, S. P., Rendell, P. G., Suddendorf, T., & Henry, J. D. (2026).
The Functional Application of Episodic Foresight in Autistic Children.
Journal of Autism and Developmental Disorders. Published 7 October 2026.
2. Landsiedel, J., Williams, D. M., & Abbot-Smith, K. (2017).
A Meta-Analysis and Critical Review of Prospective Memory in Autism Spectrum Disorder.
Journal of Autism and Developmental Disorders, 47, 646-666.
3. Nürnberg, D., & Altgassen, M. (2026).
Does Ongoing Task Load Influence Prospective Remembering in Autism Spectrum Disorders?
Autism Research, 19(7), e70285.
Please note: This article is intended to provide accessible information about emerging autism research. The practical suggestions are general support strategies and were not directly tested in the October 2026 study. Individual experiences and support needs will vary.



