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Strong Evidence

ADHD: What Helps

Evidence-based approaches to supporting your child. The most effective support combines environmental changes, skills teaching, and sometimes medication.

The core principle

ADHD is a problem of performance, not knowledge. Your child likely knows what to do - the difficulty is doing it consistently. This means:

  • Lecturing or explaining won't help (they already understand)
  • Willpower and effort have limits (their brain works differently)
  • Changing the environment is more effective than trying to change the child

The goal is to provide external scaffolding that does the job their executive functions struggle with - until those skills develop further.

Environmental Scaffolding
Changing the environment to reduce demands on self-regulation. This is the foundation of ADHD support.
Strong Evidence

Reduce working memory load

  • Written/visual instructions
  • One instruction at a time
  • Checklists

Make time visible

  • Visual timers
  • Clocks everywhere
  • Time warnings before transitions

Create external structure

  • Consistent routines
  • Visual schedules
  • Designated places for things

Shorten feedback loops

  • Immediate rewards
  • Frequent check-ins
  • Break tasks into small steps

Reduce distractions

  • Quiet workspace
  • Noise-cancelling headphones
  • Single-task environment
Parent Training Programmes
Structured programmes that teach parents specific strategies. These have strong evidence for improving behaviour and parent-child relationships.
Strong Evidence

Evidence-based programmes:

Triple P (Positive Parenting Program)

Tiered support from universal to intensive

Strong evidence across multiple countries

Incredible Years

Group-based, focuses on positive relationships

Strong evidence, especially for younger children

New Forest Parenting Programme

ADHD-specific, home-based

Developed specifically for ADHD; good evidence

Parent-Child Interaction Therapy (PCIT)

Live coaching during parent-child play

Strong evidence, especially for ODD symptoms

Key principles from these programmes:

  • Clear, consistent expectations
  • Positive attention for desired behaviour
  • Planned ignoring of minor misbehaviour
  • Effective commands (specific, one at a time)
  • Natural and logical consequences
  • Time-in before time-out
School Accommodations
Adjustments to the school environment that level the playing field without changing academic expectations.
Strong Evidence

Seating & Environment

Seat near teacherAway from distractionsAccess to fidget toolsMovement breaks

Instructions & Assignments

Written + verbal instructionsChunked tasksExtended timeReduced homework volume

Organisation Support

Check planner is filled inHelp with locker/bag organisationDuplicate textbooks

Testing Modifications

Separate roomExtended timeBreaks allowedRead-aloud option

Behaviour Support

Planned ignoring of minor fidgetingPrivate signalsPositive reinforcement system
Medication
Medication is not required, not a cure, and not right for everyone - but it has strong evidence for reducing core ADHD symptoms when appropriate.
Strong Evidence
  • Stimulants (methylphenidate, amphetamines) are first-line treatments
  • Work by increasing dopamine and noradrenaline availability
  • Effect size is among the largest of any psychiatric medication
  • Response is individual - finding the right medication/dose takes time
  • Medication works best alongside environmental and behavioural support
  • Common side effects include reduced appetite and difficulty sleeping

Evidence summary

A quick reference for what has evidence behind it.

InterventionEvidenceNotes
Parent training programmesStrongEspecially for younger children
Environmental scaffoldingStrongFoundation of all ADHD support
Stimulant medicationStrongLarge effect size; individual response varies
School accommodationsStrongWhen matched to individual needs
Cognitive behavioural therapyModerateEspecially for co-occurring anxiety
Social skills trainingMixedBetter when embedded in natural settings
Working memory trainingLimitedGains don't transfer to daily life
NeurofeedbackLimitedMay be placebo; needs more research
Dietary interventionsLimitedMay help individual children; not universal

Age-specific priorities

Preschool (3-5)
  • Parent training is first-line treatment
  • Medication rarely used at this age
  • Structure and routine are essential
  • Positive attention for good behaviour
  • Short, engaging activities
Primary School (6-11)
  • Environmental support at home and school
  • Parent training remains helpful
  • Medication may be considered if significant impairment
  • Homework support and organisation systems
  • Building self-awareness and self-advocacy
Secondary School (12-16)
  • Increasing self-management skills
  • Medication often most helpful at this stage
  • Organisation apps and technology
  • Exam accommodations
  • Addressing co-occurring anxiety/depression
Young Adult (17+)
  • Self-advocacy and disclosure decisions
  • Life admin support (bills, appointments)
  • Career/education planning
  • Medication management independently
  • Relationships and communication
Key takeaway

Effective ADHD support is about fitting the environment to the child, not forcing the child to fit an unsuitable environment. When you reduce demands on executive function and provide external scaffolding, many ADHD "problems" become manageable.

This isn't about lowering expectations - it's about providing the support needed to meet them.