Research and evidence
Cognitive Access is an evidence informed working framework. Research supports parts of its rationale. The complete coordinated approach has not yet been validated as an intervention.
Working memory is limited. Advance organisers and, in some conditions, problem solving followed by instruction can help conceptual learning. This supports testing how an overview and explicit detail teaching are sequenced; it does not mean every child should always start with a whole problem.
Department for Education (2024); Sinha and Kapur (2021).
Support should fit the learner’s response and change as knowledge grows. Explicit critical-thinking instruction, dialogue and authentic problems can improve outcomes, while knowledge and directly taught skills remain essential.
Kalyuga (2007); van de Pol et al. (2015); Abrami et al. (2015).
Neurodevelopmental diagnoses can overlap and people within a diagnosis vary. Studies of cognitive differences do not provide a reliable test that assigns each pupil a fixed best learning style. A stronger response to a changed task is useful evidence to investigate, not proof of a permanent cognitive type.
Pashler et al. (2008); Peterson and Meissel (2015); Brimo et al. (2021), on co-occurring neurodevelopmental difficulties in dyslexia.
Schools can test matched demanding work before and after a documented, coordinated package. They should measure reasoning, directly taught skills, effort, independence, pupil experience, teacher workload and adverse or null results, with independent scoring where feasible.
A question behind our work
People can approach a problem by first seeking the whole pattern or by building carefully through its parts. Pask and Scott described holist and serialist learning strategies, including differences in how people approached a task. Research on visual perception also distinguishes global and local processing. These are related ideas from different research traditions; a visual processing task does not establish a pupil’s best teaching route. Later work also cautions that local–global visual bias is not one stable, unitary trait.
Our working question is whether requiring one route throughout a task can sometimes add avoidable effort and hide what a person understands. Cognitive-load research shows that the usefulness of instructional support can change with prior knowledge. It is reasonable to test route, task and support together, but we cannot yet claim that a “less dominant style” causes overload in most people, or that matching every pupil to a fixed style improves learning.
Some people may show a consistent preference in certain settings; others move readily between routes. We do not have sound population evidence to say how many fall into either group. Our proposed test compares demanding work across routes, checks effort and understanding, and teaches the knowledge and skills needed in both.
Primary sources: Pask & Scott (1972); Pask (1976); Navon (1977); Chamberlain et al. (2017); Kalyuga (2007); Pashler et al. (2008).
Working paper
Our paper brings government guidance, research, lived observation and practical school questions together. It proposes a roundtable to challenge the analysis before a small pilot is designed. We will distinguish what the evidence already supports from the outcomes that remain hypotheses.