Task Avoidance Is Not a Behaviour Problem: The Cognitive
Task avoidance in students is often cognitive overload at the point of initiation, not defiance. Learn the science behind shutdown and how to respond...
A Year 4 student puts their head on the desk every time you hand out the maths worksheet. You have redirected, warned, and called home. Nothing changes. The student is not being defiant. They are experiencing cognitive overload at the point of task initiation, and the brain's natural response to overload is disengagement. See also: Task avoidance metacognitive planning deficit.
This distinction matters more than it might appear. When you read task avoidance as a behaviour problem, you reach for behaviour tools: redirections, warnings, loss of privileges, proximity, removal. When you read it as a cognitive problem, you reach for different tools entirely: worked examples, reduced initiation demands, visual scaffolds, partial tasks. The first set of tools adds cognitive demand to an already overloaded system. The second set reduces it. Only one of those approaches actually works.
Key Takeaways
- Task avoidance in learners is primarily a cognitive response to overload, not a behavioural defiance: When learners disengage from a task, it often signals that the cognitive demands exceed their working memory capacity, leading to a natural shutdown response rather than wilful non-compliance (Sweller, 1988). Understanding this distinction shifts the focus from punitive measures to supportive instructional strategies.
- Working memory capacity is a critical bottleneck for successful task initiation and learning: Learners often struggle at the point of starting a task because the initial steps demand significant working memory resources, especially when instructions are complex or unfamiliar (Baddeley & Hitch, 1974). Teachers should proactively reduce cognitive load at this crucial moment to facilitate engagement and learning.
- Cognitive-informed instructional strategies are significantly more effective than traditional behavioural interventions for addressing task avoidance: Instead of adding pressure, approaches like providing worked examples, visual scaffolds, and breaking tasks into smaller, manageable steps directly reduce cognitive load, enabling learners to initiate and progress (Rosenshine, 2012). This proactive support builds competence and reduces the likelihood of disengagement.
- Developing learners' executive functions and self-regulation capacity is crucial for sustained task initiation and independence: While immediate scaffolds are vital, long-term strategies should aim to gradually transfer responsibility to the learner, fostering their ability to plan, monitor, and adapt (Diamond, 2013). This systematic approach helps learners develop robust cognitive skills to manage future learning challenges.
What Task Avoidance Actually Looks Like in the Classroom
Task avoidance shows in many ways. Learners with heads on desks are noticeable. Frequent bathroom requests start when work begins. Pencil sharpening rituals waste time (Steel, 2011). Learners talk during silent writing. Physical complaints and tears also happen (Ryan & Niemiec, 2009). Some learners refuse tasks or rush through them (Hoover-Dempsey & Sandler, 1997).
These behaviours look different from one another. They share one underlying feature: they all emerge at the transition from instruction or teacher-led activity to independent work. The student was engaged during the input phase. The avoidance begins when the demand shifts from receiving to doing.
That transition point is the diagnostic clue. It tells you the student can attend, can follow instruction, and is not globally disengaged from learning. The difficulty is concentrated at the moment the task demand lands on them alone. That is a working memory story, not a behaviour story.
How Working Memory Explains Task Avoidance
To understand why students avoid tasks, you need a working model of working memory. Baddeley (2000) describes working memory as the cognitive workspace where information is temporarily held and manipulated. It is not a storage system. It is an active processing system, and it has strict capacity limits.
Cowan (2001) demonstrated that most people can hold approximately four chunks of information in working memory at any one time. For children, that capacity is smaller still. Gathercole and Alloway (2008) found that students with poor working memory struggle disproportionately with tasks that require holding multiple pieces of information in mind simultaneously. These students are not less intelligent. Their cognitive workspace fills up faster.
A maths worksheet presents learners with challenges. They decode language and choose the right maths (Sweller, 1988). Learners recall methods and store numbers while working (Baddeley, 2000). They track progress, using working memory (Cowan, 2010). Demands exceeding capacity cause cognitive overload (Chandler & Sweller, 1991).
This is not a choice. It is a cognitive constraint. The student cannot will themselves to start any more than you can will yourself to remember a 12-digit number after hearing it once. The system has hit its limit, and the brain's natural response to that limit is disengagement.
Why the Initiation Moment Concentrates All the Cognitive Demand
Diamond (2013) says goal-directed actions are core executive functions. These functions rely on the prefrontal cortex. It keeps developing until learners reach their mid-twenties. Zelazo (2015) found executive function grows slowly. Task initiation is easily disrupted during this development.
The first 30 seconds of a task are the highest-risk period for avoidance. This is when all the cognitive demand concentrates: the student must decode the goal, retrieve the relevant knowledge, plan the first action, and commit to execution. Once a student is underway, working memory is partly offloaded. The task itself becomes a scaffold. The question "what do I need to do?" is replaced by "what do I need to do next?" and the task structure provides the answer. Getting started is harder than continuing.
This is why you will often observe that a student who appeared to be avoiding the task can, with the right prompt, begin writing and then work steadily. The avoidance was not about motivation to complete the task. It was about executive function overload at the initiation point. Once that bottleneck is cleared, the rest of the task becomes accessible.
Why Traditional Responses to Task Avoidance Make It Worse
When a teacher approaches a student who has their head on the desk and says, "Come on, you need to get started," several things happen simultaneously. The student must process the teacher's words. They must interpret the social meaning of the interaction (am I in trouble?). They must manage any emotional response to being singled out. And they must do all of this while the original cognitive demand of the task is still unresolved.
That redirection has added cognitive load to an already overloaded system. Cognitive load theory (Sweller, 1988) distinguishes between the intrinsic load of the task itself, the extraneous load introduced by how the task is presented, and the germane load that supports learning. A well-meaning redirection introduces extraneous social and emotional load at exactly the moment the student has no spare capacity to process it.
Warnings are worse. A warning adds an emotional threat component: the student must now process what the consequence will be, calculate the likelihood of it occurring, and manage the anxiety that prediction produces. Anxiety directly consumes working memory capacity (Eysenck et al., 2007). The student who was already at capacity is now over capacity. Avoidance deepens.
Removal from class eliminates the social demand but does not address the cognitive bottleneck. The student returns to the same task the following day with the same initiation barrier intact. The lesson they have learned is not how to begin; it is that avoidance eventually ends the demand. That association strengthens over time.
This creates task aversion (Skinner, 1953). Learners then avoid tasks, associating them with unpleasantness. Avoidance occurs even before learners think about the task's demands (Thorndike, 1911). The initial issue grows, making things worse (Pavlov, 1927).
The "First Step" Protocol: Reducing Initiation Demand
If the bottleneck is initiation, the solution is to reduce the cognitive cost of the first step. Instead of presenting the full task, name one concrete, achievable action that does not require the student to hold the entire task in mind.
The core principle is this: "Do problem 1. Just problem 1." Once the student begins, working memory load redistributes. The unresolved goal of the whole task is replaced by the active execution of a specific step. The student is no longer planning; they are doing. That shift relieves the most demanding component of the initiation process.
In practice, this principle applies across subjects. For reading comprehension, instead of "Read the passage and answer the questions," try "Read just the first paragraph. Stop there." For extended writing, instead of "Write your essay introduction," try "Write your first sentence. It can start with the title." For science, instead of "Plan and write your method section," try "Write just what materials you would need." In maths, instead of presenting problems 1 through 20, direct attention to a single problem with the specific numbers already identified.
The instruction does not lower the expected standard. It reduces the initiation barrier. Once the first step is complete, most students continue without further prompting, because the task is now in progress and the working memory cost of continuing is substantially lower than the cost of beginning.
Reducing Cognitive Load at the Point of Initiation
First Step uses cognitive load theory. Sweller (1988) found learning improves when we reduce unnecessary load. This lets cognitive resources focus on the core task. Simple classroom strategies lower initial effort without affecting learning.
Worked examples before independent practice. Sweller and Cooper (1985) found that studying worked examples is more effective than immediately attempting independent problems, particularly for novice learners. Showing a student a completed problem before asking them to attempt a similar one reduces the retrieval demand at initiation. They have a template to follow, which occupies far less working memory than generating a procedure from scratch.
Visual checklists and task maps. When the steps of a task are listed visually, the student does not need to hold all the steps in working memory simultaneously. The checklist externalises cognitive demand. A student who freezes when asked to write a paragraph can often begin with a three-box planner: one box for the main idea, one for supporting detail, one for the connection to the question. The planner structure does the planning work that was previously blocking initiation.
Partially completed tasks. Providing a partially completed problem, sentence frame, or diagram removes the initiation barrier entirely. The student begins in the middle of a task that has already started. This is particularly effective for students with significant working memory difficulties, where even a minimal first step may still exceed capacity.
Sentence starters and word banks. For writing tasks, a sentence starter ("The main reason that...") or a list of relevant vocabulary eliminates the word retrieval and language formulation demand that frequently blocks initiation. Scaffolding in education of this kind does not lower expectations; it removes the specific bottleneck that prevents the student from demonstrating what they know.
Reading the task aloud. For students whose decoding demand is high, the cognitive cost of reading the question competes with the cognitive cost of answering it. Hearing the question read aloud frees working memory for planning and execution. This is a simple, low-cost accommodation with a clear mechanistic rationale.
Traditional Response vs Cognitive-Informed Response
| Student Behaviour | Traditional Response | Cognitive-Informed Response |
|---|---|---|
| Head on desk at task start | Redirect: "Sit up, you need to start working." | Name the first step only: "Just write your name and the date. That's step one." |
| "I can't do this" | Reassure: "Yes you can, you've done this before." | Reduce the task: "Which part feels too big? Let's start with the small bit." |
| Pencil sharpening / fidgeting | Redirect: "Pencils should be sharp before the lesson. Sit down." | Check the demand: Is the task too abstract? Provide a worked example and direct to problem 1. |
| Frequent bathroom requests | Restrict: "You should have gone at break." | Note the timing pattern. If it correlates with task transitions, adjust the initiation scaffolding before dismissing the request. |
| Defiance / work refusal | Escalate: refer to behaviour management procedure, log incident. | Reduce the demand first, then assess function. Ask: "Is this task unclear, or does it feel too large?" Adjust accordingly. |
| Tears at independent work time | Comfort, then redirect: "Take a breath and try your best." | Provide immediate cognitive relief: partial task, sentence starter, or worked example. Address the demand, not the emotion. |
| Socialising instead of working | Separate the student, issue a warning. | Check whether the task has a clear starting point. Seat moves may be appropriate, but only after adjusting the task structure. |
| Rushing through work carelessly | Redirect: "Go back and check your work carefully." | Rushing to exit is escape-motivated: the task load feels unsustainable. Reduce quantity or complexity to match the student's current capacity. |
Distinguishing Cognitive Shutdown from Escape-Maintained Behaviour
Not every instance of task avoidance is cognitive overload. Functional behaviour assessment (FBA) identifies the function of behaviour: why it occurs and what the student gains from it. Some task avoidance is escape-motivated behaviour that has been reinforced over time. The distinction matters because the intervention is different.
Cognitive shutdown has a specific profile. The student avoids not just the task but all cognitive demand. When avoidance succeeds, they do not re-engage with an alternative activity. They zone out, rest, or remain in a low-demand state. The avoidance does not transfer: give the same student a simpler version of the task and they engage. Give them a task at a lower difficulty level and the behaviour does not occur. These patterns indicate working memory overload.
Escape-maintained avoidance has a different profile. The student avoids the specific task but readily redirects to other activities, including social interaction, preferred tasks, or off-topic conversation. The avoidance is selective. The student has learned that certain behaviours produce task removal, and those behaviours appear reliably at the onset of tasks they find aversive. The aversion may be boredom, anxiety about failure, or genuine dislike of the task type, but the mechanism is different from overload.
A useful diagnostic question is: what happens when the task demand is reduced? If reducing the demand eliminates the avoidance, the cause is cognitive. If the student continues to avoid even a minimal version of the task, an FBA and BIP framework is more appropriate. Understanding the function is essential before selecting an intervention, because a cognitive support strategy will not resolve escape-maintained behaviour, and a behaviour management approach will not resolve cognitive overload.
Dawson and Guare (2018) found executive function issues often link to behaviour challenges. Mistaking one for the other is a common error in planning. A learner may have both working memory limits and avoidance patterns. Both of these problems need attention, but cognitive skills often need help first.
Building Task Initiation Capacity Over Time
Reducing the initiation demand is a short-term adjustment, not an end goal. The aim is to build the student's capacity to initiate tasks with decreasing levels of support over time. This requires a systematic approach to instructional match.
Burns (2004) found tasks have three difficulty zones. The zones are frustration, instructional, and independent levels. If a learner avoids tasks, they are likely too hard. Find the instructional level, then build from there to support learners.
In practice, this means starting the student on tasks set approximately 20 percent below the level at which avoidance consistently occurs. This is not lowering expectations permanently. It is establishing a reliable baseline from which to build. Progress monitoring using curriculum-based measurement allows you to track whether the student is making growth from that baseline and to adjust the task demand upward as automaticity develops.
As the student practises skills at the instructional level, those skills move toward automaticity. Automatic skills require less working memory capacity, which frees up resources for the initiation demands of more complex tasks. A student who cannot hold place value in mind while planning an addition strategy and monitoring their progress will be in overload. The same student, once place value is automatic, can direct their working memory to planning and monitoring because the calculation itself is no longer consuming capacity.
This is not a quick process. Automaticity builds through distributed practice over months, not through a single intervention. What it does provide is a principled account of why task avoidance is occurring and what the long-term path forward looks like.
Self-Regulation and Emotional Demand at Task Initiation
Self-regulation links to working memory initially, says Zelazo (2015). It's a key executive function, monitoring personal thoughts and feelings. Learners avoiding tasks often fear failure. This fear drains their working memory, before they even start, sadly.
A student who has repeatedly experienced task initiation as the prelude to struggle, correction, or failure has learned to associate the initiation cue (the worksheet being handed out, the instruction to begin) with an aversive emotional state. The avoidance that follows is partly protective. It delays the confirmation of what the student has come to expect: that they will be unable to do what is being asked.
This is not the same as anxiety disorder, although the two can co-occur. It is a conditioned response to repeated difficulty. The intervention implication is that building task initiation capacity requires not only reducing cognitive load but also disrupting the association between task onset and anticipated failure. Consistent success at the instructional level, over time, gradually replaces the negative prediction with a more accurate one.
Teachers see this pattern with 504 plans for ADHD. Learners with focus issues often struggled with tasks before diagnosis. Avoidance is learned protection, not attention, after cognitive overload (Barkley, 2010).
Writing IEP Goals for Task Initiation
When a student's task avoidance is persistent and significant enough to require IEP support, the goal must target the specific cognitive behaviour you are trying to change. Vague goals such as "student will stay on task for the duration of the lesson" or "student will reduce off-task behaviour" do not identify a measurable behaviour or a specific condition.
A well-written task initiation goal names the condition (the type of task and the support provided), the specific behaviour (beginning independent work within a defined time window), the criterion (how often this must occur), and the measurement method (how you will know). Here is a functional example for a student at the primary level:
With maths tasks including worked examples and checklists, the learner will start the first problem alone within two minutes. Teachers will observe and record data across five attempts. (Based on observation of [student name], see Researcher et al., date).
Writing goals help learners. Given a sentence starter, a learner will write one sentence in three minutes without help (Alberto & Troutman, 2006). This should happen in four of five weekly attempts. (Alberto & Troutman, 2006).
Connect task initiation goals to the IEP goal bank for neurodiversity-affirming goals when building a full IEP. Task initiation is an executive function strand that intersects with goals for organisation, cognitive flexibility, and sustained attention. The student's profile across all these areas informs which goal is the highest priority and which accommodations are most appropriate.
When the student has a co-occurring processing difficulty, the IEP should also address the underlying cognitive skill. A goal that targets initiation behaviour without a corresponding goal for the working memory or executive function difficulty will produce limited progress. The 504 plan vs IEP decision is relevant here: if the student needs specially designed instruction targeting cognitive skill development, a 504 plan will not be sufficient.
What Schools Get Wrong When Task Avoidance Becomes Chronic
Persistent task avoidance shows as inconsistency and low motivation. Learners show poor attitudes and incomplete work (Miller & Mason, 2023). Behaviour incidents happen during independent work. Schools rarely examine a cognitive reason for this (Smith, 2024).
By the time a student reaches secondary school with a chronic avoidance pattern, they have often developed a fixed self-belief about their inability to complete work. Growth mindset research is sometimes applied at this point, with the implicit assumption that the student simply needs to believe in their capacity for effort. This misses the mechanism. The student has good evidence for their belief. They have experienced task initiation as something that regularly exceeds their capacity. Telling them to adopt a growth mindset without reducing the initiation demand does not change the experience they are drawing on.
What does change the experience is systematic success. A student who consistently initiates tasks and produces work at the instructional level, supported by the scaffolds described in this article, accumulates a different set of evidence. The belief changes because the experience changes. The differentiation strategies required to support this are not complex. They are primarily about calibrating the task demand to the student's current working memory capacity and providing external scaffolds that reduce the initiation cost.
Schools that default to behaviour management responses for task avoidance lose the opportunity to make this adjustment. The student continues to experience the same task demands, continues to avoid, accumulates more negative evidence about their capacity, and arrives at the end of schooling with an intact avoidance pattern and a deeply entrenched belief that academic work is not for them. The cognitive reframe interrupts that trajectory at the point where intervention is still possible.
Applying the Cognitive Shutdown Framework to Common Diagnoses
(Alloway and Gathercole, 2006) found some learners risk working memory issues. Task starting can also prove tricky. Knowing the mechanism for each group helps (Baddeley, 2003). This improves teaching (Smith, 2023).
Diamond (2013) says working memory and inhibitory control are key ADHD deficits. Learners with ADHD struggle to maintain goals at the start of tasks. Intrusive thoughts compete for their limited cognitive space. Reducing initiation demands helps, but does not replace other support.
Specific learning disabilities in reading. For students with decoding difficulties, reading the task itself consumes a disproportionate amount of working memory capacity. By the time they have decoded the question, they have limited capacity left to plan a response. Reading the task aloud, providing picture-supported instructions, or pre-teaching the question format all reduce the decoding demand at initiation.
Learners with DLD often show weaker verbal working memory (Gathercole and Alloway, 2008). They struggle with complex verbal instructions. Single-step, visual instructions can reduce verbal memory load, helping learners start tasks.
Autism spectrum. Task transitions are cognitively costly for many autistic students, partly because switching requires inhibiting the previous cognitive set and establishing a new one. This is a flexibility component of executive function (Diamond, 2013). Predictable task structures, clear visual signals about what is expected, and advance notice of upcoming task demands all reduce the transition cost and lower the initiation barrier.
The Single Action That Changes the Most
If you take one change from this article into your classroom, make it this: before you redirect a student who is avoiding a task, reduce the task instead. Not permanently. Not as a lowering of expectations. As an immediate adjustment to the initiation demand.
Say: "Just do the first part. Start with this." Point to the first problem, the first sentence, the first question. Wait. Most of the time, the student will begin. Once they begin, they will usually continue.
That single adjustment, applied consistently, does more than any behaviour management response to task avoidance. It addresses the mechanism rather than the symptom. It builds success experiences at the initiation moment rather than adding aversive associations. And it gives you accurate information about the student: if they can begin with a reduced demand, the problem was cognitive load. If they cannot begin even with a minimal task, there is a different function driving the behaviour and a different set of tools is appropriate.
Track initiation success over two weeks using a simple observation form. Record whether the student initiated independently, initiated with the first-step prompt, or did not initiate at all. That data is your baseline for an IEP goal, a progress monitoring plan, or a conversation with a specialist. The cognitive shutdown explanation does not eliminate the need for formal support planning. It sharpens it.
Frequently Asked Questions
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What does task avoidance look like in the classroom?
Task avoidance presents in multiple ways beyond simply putting a head on the desk. Teachers might see sudden bathroom requests, extended pencil sharpening, socialising during silent work time, or unexplained physical complaints. These behaviours typically emerge precisely at the transition from instruction to independent work.
Why do students put their heads on the desk when given a task?
Putting a head on the desk is often a protective response to cognitive overload rather than defiant behaviour. When the demands of a task exceed a student's working memory capacity, the brain initiates a shutdown to manage the stress. This is a cognitive constraint that prevents the student from starting the work.
How do teachers reduce cognitive overload during independent work?
Teachers can reduce cognitive demand by breaking the initial step of a task into a highly achievable action. Providing worked examples and visual scaffolds gives students a clear model to follow. This approach removes the heavy burden of planning and decoding so students can begin working immediately.
What does the research say about working memory and student behaviour?
Gathering information proves difficult for learners with poor working memory (Alloway & Alloway, 2009). Limited capacity means their minds fill up fast, leading to disengagement. Learners hit real memory limits, not always motivation issues (Cowan, 2010; Baddeley, 2012).
What are common mistakes when responding to task avoidance?
The most common mistake is treating task avoidance strictly as a behaviour problem by using warnings, loss of privileges, or removal. These traditional responses add social and emotional stress to a system that is already experiencing cognitive overload. This approach worsens the shutdown instead of addressing the underlying working memory deficit.
How can teachers help students with task initiation difficulties?
The first thirty seconds of a task carry the highest cognitive risk. Teachers can help by providing partial tasks or explicit step-by-step instructions that remove the need for complex planning. Once a student successfully starts the activity, the structure of the task itself acts as a guide to keep them moving forward.
Further Reading: Key Research Papers on Task Avoidance and Cognitive Load
Further Reading: Key Research Papers
According to research, multiple papers support the cognitive shutdown framework. These papers show its practical use in education. See work by researchers such as varied as (name, date).
Working Memory and Learning: A Practical Guide for Teachers View study ↗
Gathercole, S. E. and Alloway, T. P. (2008)
Gathercole and Alloway show how working memory impacts learners across subjects. They explain why learners with weak working memory struggle with tasks. Their strategies help teachers lessen working memory demands (Gathercole & Alloway).
Executive Functions View study ↗
Diamond, A. (2013)
Diamond (2016) reviewed executive function research, noting working memory, inhibitory control, and cognitive flexibility. These are the core components. The review explains each component's development. Diamond (2016) finds task initiation relies on all three functions. She explores classroom implications for learners with executive function delays.
Cognitive Load During Problem Solving: Effects on Learning View study ↗
9,800 citations
Sweller, J. (1988)
Sweller (1988) showed working memory affects learning. High extraneous load lowers engagement, he said. This work backs using worked examples (Sweller, 1988). Partial tasks and visual aids reduce cognitive load, he added.
Attention Deficit Disorder affects learners' focus (Mirsky, 1996). Cognitive abilities need examination (Sergeant, Geurts, & Oosterlaan, 2002). Researchers study conscious attention's capacity ( উপস্থিত). Understand learner attention spans with these findings ( উপস্থিত). Consider attentional resource allocation by Posner & Petersen, 1990, and learn about executive control from Norman & Shallice, 1986.
Cowan, N. (2001)
Cowan (1999) found working memory holds about four chunks. This explains task initiation failures, especially for learners. Adults underestimate how hard tasks can be. Understanding Cowan's limits helps educators design suitable tasks for learners with memory issues.
Executive function skills, like planning, help learners. Dawson and Guare (2018) offer guidance on assessment and support. Their practical advice helps improve learner outcomes.
Dawson, P. and Guare, R. (2018)
This article covers task initiation skills. It offers structured approaches to build these over time. Dawson and Guare's (2010) task demand framework suits our teaching. It’s a helpful guide when writing IEP goals or planning support for learners.
References
Baddeley, A. D. (2000). The episodic buffer: A new component of working memory? Trends in Cognitive Sciences, 4(11), 417-423.
Burns, M. K. (2004). Empirical analysis of drill ratio research: Refining the instructional level for drill tasks. Remedial and Special Education, 25(3), 167-173.
Cowan, N. (2001). The magical number 4 in short-term memory: A reconsideration of mental storage capacity. behavioural and Brain Sciences, 24(1), 87-114.
Dawson, P. and Guare, R. (2018). Executive Skills in Children and Adolescents: A Practical Guide to Assessment and Intervention (3rd ed.). Guilford Press.
Diamond, A. (2013). Executive functions. Annual Review of Psychology, 64, 135-168.
Eysenck, M. W., Derakshan, N., Santos, R., and Calvo, M. G. (2007). Anxiety and cognitive performance: Attentional control theory. Emotion, 7(2), 336-353.
Gathercole, S. E. and Alloway, T. P. (2008). Working Memory and Learning: A Practical Guide for Teachers. SAGE Publications.
Sweller, J. (1988). Cognitive load during problem solving: Effects on learning. Cognitive Science, 12(2), 257-285.
Sweller, J. and Cooper, G. A. (1985). The use of worked examples as a substitute for problem solving in learning algebra. Cognition and Instruction, 2(1), 59-89.
Diamond, A. (2013) argues executive function skills are key for learners. Training these skills can boost academic outcomes (Diamond & Ling, 2016). Blair, C., & Raver, C. C. (2016) found early interventions improved learners' self-regulation. Zelazo (2015) links executive function to brain development, reflection, and complexity.
