By Betsy Hill and Roger Stark
Cognitive training, often called brain training, refers to targeted activities intentionally designed to strengthen one or more mental skills. Programs range from exercises that focus on a single ability to comprehensive systems that train multiple cognitive functions together. These programs can be delivered via computer, tablet, or through paper-and-pencil and therapist-guided activities. The goal for many children and adults who pursue cognitive training is to increase their learning capacity, improve attention, memory, processing speed, reasoning, and other foundational skills that support academic and everyday performance.
It is important to distinguish effective cognitive training from casual “brain games.” While puzzles, apps, and games can be engaging and mentally stimulating, most commercial games are designed primarily for entertainment and do not reliably produce lasting improvements in learning capacity. Meaningful cognitive training is intentionally designed around established neuroscience and learning principles to produce measurable, transferable gains.
High-quality cognitive training draws on multidisciplinary practices, combining evidence and techniques from clinical and educational psychology, developmental auditory and vision therapies, occupational therapy, speech and language pathology, neurology, and other fields. Integrating knowledge from multiple disciplines helps create training that targets the underlying cognitive processes that support reading, math, attention, and classroom learning.
Principle 1: Neuroplasticity
Neuroplasticity describes the brain’s capacity to change and reorganize in response to experience and challenge. Neural pathways are formed, strengthened, or pruned based on what the brain repeatedly practices. Although genetic factors influence potential, much of cognitive ability develops through experience and instruction. Children display especially strong plasticity, but brains retain the capacity to change throughout life. Effective cognitive training leverages this plasticity by providing the right kinds of repeated, structured practice.
Principle 2: Automaticity
Skills become automatic through repetition and practice. Automaticity means a task can be performed quickly and accurately without conscious effort—examples include fluent reading, basic arithmetic facts, or coordinated movements like catching a ball. To build automaticity, training must include frequent, intensive practice over a sustained period. Short, sporadic exposure rarely produces deep, lasting automatic skills.
Principle 3: Integration (Cross-Training)
Cognitive skills do not operate in isolation. Real-world tasks demand coordinated activity across multiple systems—visual perception and motor control for eye-hand coordination, or working memory, attention, and language for classroom learning. While drilling a single skill can yield improvement, combining and integrating multiple skills within and across exercises accelerates progress and enhances transfer to untrained tasks. This “cross-training” approach places simultaneous demands on interconnected abilities, helping the brain develop efficient, automatic coordination among them.
Principle 4: Progressive Challenge
Learning advances most effectively at the edge of current ability. Tasks that are far beyond a learner’s level trigger frustration, while tasks that are too easy lead to boredom. Effective cognitive training is sequenced to maintain an optimal level of challenge—often described as the Zone of Proximal Development—so practice remains engaging and productive. Thoughtful progression and varied demands prevent predictable patterns that reduce engagement, and encourage focused, “smart practice.”
Principle 5: Frequency and Intensity
Meaningful, lasting cognitive changes require substantial practice. Short daily sessions or a few weeks of intermittent use are unlikely to produce robust transfer to academic skills. Typical effective protocols call for multiple sessions per week, each lasting thirty to sixty minutes, sustained over several months. Consistent frequency and sufficient intensity allow neural pathways to strengthen and skills to consolidate into reliable performance.
Principle 6: Feedback
Timely feedback supports rapid error correction and accelerates learning. Immediate performance feedback helps learners adjust strategy, refine responses, and repeat correct patterns more efficiently. In many digital training environments, feedback is built into tasks and using rewarding feedback loops enhances motivation. Human coaching and encouragement also play an important role—trained coaches guide progress, interpret data, and provide support that complements automated feedback.
Principle 7: Engagement
Motivation and sustained attention are essential for effective cognitive training. Well-designed digital environments leverage the engaging features of games—compelling themes, characters, animations, and interactive challenges—to promote persistence. A motivating feedback loop encourages learners to attempt harder levels and stick with practice long enough for real changes to occur. Engagement is not mere entertainment; it is a crucial ingredient that supports the repetition and intensity required for improvement.
About the authors
Betsy Hill is President of BrainWare Learning Company, which develops programs to build learning capacity using applied neuroscience. An experienced educator, she has studied links between neuroscience and education with leading experts. Betsy has served on higher-education boards and teaches strategic thinking in graduate management programs. She holds a Master of Arts in Teaching and an MBA, and is co-author of the book “Your Child Learns Differently, Now What?”.
Roger Stark is Co-founder and CEO of BrainWare Learning Company. He led efforts to translate decades of clinical experience into accessible cognitive training tools. Under his leadership, the company developed an integrated cognitive training system designed to improve cognitive literacy skills online. Roger has focused on making scientifically informed cognitive training affordable and scalable, and is co-author of the book “Your Child Learns Differently, Now What?”.