Cognitive Training for ADHD: Evidence-Based Brain Training Strategies

Attention-Deficit/Hyperactivity Disorder (ADHD) is more than difficulty paying attention. It's a neurodevelopmental condition affecting executive function—the brain's management system that controls attention, working memory, impulse control, and organization.

While ADHD is typically managed through a combination of medication, therapy, and lifestyle strategies, cognitive training has emerged as a complementary approach with growing research support. This guide explores what the evidence says and how to incorporate brain training effectively.

ADHD affects several key cognitive domains:

Working Memory Working memory—your mental workspace for holding and manipulating information—is often significantly impaired in ADHD. This affects:

• Following multi-step instructions
• Keeping track of conversations
• Mental arithmetic
• Reading comprehension
• Planning and organization

Research shows working memory deficits may be a core feature of ADHD, not just a symptom.

Sustained Attention The ability to maintain focus over time is the hallmark ADHD challenge. This impacts:

• Completing tasks
• Listening in conversations
• Reading for extended periods
• Any activity requiring prolonged concentration

Processing Speed Many people with ADHD show slower processing speed, affecting:

• Response time
• Task completion speed
• Academic and work performance
• Test-taking ability

Executive Function The broad category of executive function includes:

• Planning and organization
• Time management
• Task initiation
• Impulse control
• Cognitive flexibility

The evidence for brain training in ADHD is promising but nuanced:

Working Memory Training The strongest evidence supports working memory training:

• Multiple studies show significant improvements in trained working memory tasks
• Some studies show reduced ADHD symptoms
• Improvements can persist for months after training
• The Cogmed program has extensive research support

Key Studies:

A 2013 meta-analysis found that working memory training produced significant improvements in working memory capacity, though transfer to everyday symptoms was variable.

A 2016 study found that computerized cognitive training led to improvements in attention and working memory that were maintained at 6-month follow-up.

What Improves:

• Working memory span (strong evidence)
• Processing speed (moderate evidence)
• Attention on trained tasks (moderate evidence)
• Academic performance (mixed evidence)
• Real-world ADHD symptoms (limited evidence)

The Transfer Question: Whether training benefits transfer beyond specific trained tasks remains debated. The most consistent finding is that people improve on tasks similar to what they trained—which is still valuable if those tasks are relevant to daily challenges.

Different games address different ADHD-related difficulties:

Number Memory → Working Memory

This is perhaps the most directly relevant game for ADHD cognitive training. Digit span tasks:

• Directly train working memory capacity
• Are included in validated ADHD research protocols
• Target a core cognitive deficit in ADHD
• Provide clear, measurable progress

For ADHD users: Start with whatever digit length is comfortable. Progress will likely be slower than neurotypical users, but improvement is achievable with practice.

Sequence Memory → Visuospatial Working Memory

Pattern memory training builds a different aspect of working memory:

• Less verbal, more visual
• Engaging and game-like
• No time pressure (important for ADHD)
• Trains sustained attention to complete sequences

For ADHD users: The game's increasing difficulty naturally maintains engagement—a key consideration for ADHD brains that need novelty.

Reaction Time → Processing Speed and Sustained Attention

While primarily measuring reaction time, this game also trains:

• Sustained vigilance (waiting for the signal)
• Impulse control (not clicking early)
• Processing speed

For ADHD users: This game may be challenging due to the waiting period. Use it to practice impulse control alongside speed.

Quick Math → Processing Speed and Focus

Rapid arithmetic requires:

• Sustained attention
• Quick processing
• Working memory (for calculation)
• Inhibiting distractibility

For ADHD users: The time pressure creates engagement but can also be frustrating. Start with practice sessions focused on accuracy before speed.

Standard brain training advice often doesn't account for ADHD realities. Here's an adapted approach:

Session Length: Shorter is Better

• Start with 10-15 minutes maximum
• Build to 20-25 minutes as tolerance increases
• Better to do short daily sessions than long occasional ones
• Stop before frustration sets in

Frequency: Consistency Over Duration

• Aim for 4-5 sessions per week
• Same time each day helps build habit
• Pair with existing routine (after breakfast, before bed)
• Missing a day isn't failure—just resume

Environment: Minimize Distractions

• Find a quiet space
• Put phone on do-not-disturb
• Close unnecessary browser tabs
• Consider whether music helps or hurts your focus

Game Selection: Match Your Needs

• Working memory deficit → Number Memory, Sequence Memory
• Processing speed issues → Quick Math, Reaction Time
• Need variety → Rotate between games
• Easily frustrated → Start with games you find engaging

Tracking Progress: External Accountability

• Use BrainGames' built-in score tracking
• Consider a paper log or app as backup
• Share goals with accountability partner
• Celebrate improvements, however small

Brain training works best as part of a comprehensive approach:

Medication Considerations

• If prescribed medication, train during peak effectiveness
• Track whether training performance varies with medication timing
• Discuss training as a complement (not replacement) with your prescriber

Therapy Integration

• Cognitive-behavioral strategies can complement training
• Discuss training goals with therapist if applicable
• Use training insights (e.g., optimal session length) in other areas

Lifestyle Factors

• Exercise improves cognitive function and ADHD symptoms
• Sleep deprivation worsens working memory
• Nutrition affects attention and energy
• Stress management supports overall function

Environmental Supports

• External reminders and systems reduce working memory load
• Structured routines support consistency
• Breaking tasks into smaller steps helps completion

Be honest about what brain training can and cannot do:

What You Can Expect:

• Improvement in trained cognitive skills
• Better performance on similar tasks
• Increased confidence in cognitive abilities
• Useful data about your cognitive patterns
• A sense of progress and accomplishment

What's Less Certain:

• Broad reduction in ADHD symptoms
• Transfer to dissimilar tasks
• Replacement of other treatments
• Quick or dramatic changes

A Healthy Perspective: Cognitive training is one tool among many. It directly strengthens specific cognitive abilities, particularly working memory. Whether that translates to broader life improvements depends on many factors. Approach it as part of your overall ADHD management, not a standalone solution.

"I can't focus long enough to train"

• Start with 5-minute sessions
• Choose the most engaging game first
• Train during your best focus time of day
• Take breaks between games

"I forget to train"

• Set a daily phone reminder
• Pair with existing habit (morning coffee)
• Use a habit tracking app
• Put a sticky note on your computer

"I'm not improving"

• Progress may be slower than neurotypical benchmarks
• Track week-to-week rather than day-to-day
• Ensure you're training consistently (4+ times per week)
• Five weeks minimum to see clear gains

"I get frustrated and quit"

• Switch to a different game
• Reduce session length
• Take a break and return later
• Remember that frustration often precedes growth

"My scores are worse than average"

• Compare to your own baseline, not others
• ADHD often affects these exact abilities
• Improvement matters more than absolute scores
• Global averages include neurotypical performers

Weeks 1-2: Foundation

• 10-minute sessions, 4 times per week
• Focus on Number Memory and Sequence Memory
• Establish baseline scores
• Build habit without pressure

Weeks 3-4: Building

• 15-minute sessions, 4-5 times per week
• Add Quick Math or Reaction Time
• Track progress weekly
• Adjust game selection based on preference

Weeks 5-6: Challenge

• 20-minute sessions, 5 times per week
• Push for improvement in weaker areas
• Maintain strong areas with practice
• Note which times of day work best

Weeks 7-8: Consolidation

• Maintain 15-20 minute sessions
• Review progress since start
• Identify sustainable long-term routine
• Set goals for continued practice

Cognitive training is one piece of the puzzle. Seek additional help if:

• ADHD symptoms significantly impair daily function
• You're not receiving any professional support
• Depression or anxiety accompany ADHD
• You haven't had a formal ADHD evaluation
• Current treatments aren't helping enough

A healthcare provider can evaluate whether your current management plan is optimal and suggest adjustments.

Cognitive training offers a practical, evidence-based tool for supporting ADHD management. While not a cure or replacement for other treatments, it can strengthen working memory, processing speed, and attention—core challenges in ADHD.

The keys to success:

1. Keep sessions short enough to maintain focus
2. Train consistently (4-5 times per week)
3. Focus on working memory games
4. Track progress to stay motivated
5. Integrate with broader ADHD management

Start today with Number Memory to test your working memory baseline. Even 10 minutes of focused practice is a step toward stronger cognitive function. Small, consistent efforts compound over time—and that's true for brain training as it is for everything else.

Your ADHD brain can grow stronger. It just takes patience, consistency, and the right approach.