The art of thinking · 5 · Cognitive load and learning
Intrinsic cognitive load
Also known as: Intrinsic load, Element interactivity
German: intrinsische kognitive Belastung
In cognitive load theory, intrinsic cognitive load is the working memory load caused by the complexity of the material itself — the number of elements that must be processed together because they interact — relative to the knowledge the learner already has.
- Cognitive psychology
- Learning
In one sentence
Intrinsic cognitive load comes from the material itself — how many interacting elements must be processed together — relative to the learner’s knowledge.
Example
Learning what each terminal of a safety relay is for can be done one terminal at a time; understanding how the two channels, the feedback loop and the reset interact cannot, because the elements only make sense together.
What the research shows
John Sweller and Paul Chandler (1994) explained why some material is hard to learn by element interactivity: when elements can be learned in isolation (such as vocabulary), load is low; when they must be processed simultaneously because they affect each other (such as the parts of a formula or a circuit), load is high. Because experienced learners hold the interacting elements as one schema, the same material imposes lower intrinsic load on them. Sweller (2010) made element interactivity the common basis of intrinsic and extraneous load: intrinsic load arises from interactivity that belongs to the learning task, extraneous load from interactivity created by the presentation.
Evidence status
The distinction is a theoretical construct within cognitive load theory; intrinsic load is not measured directly but estimated by counting interacting elements or inferred from performance and effort ratings. The idea that intrinsic load can be changed only by changing the task or the learner's knowledge — for example by sequencing from simple to complex or by teaching parts first — is part of the theory and has experimental support, but the boundary between intrinsic and extraneous load depends on how the learning goal is defined.
How it applies
Complex tasks remain complex when sentences are shortened; what helps is sequencing, prerequisites and concept information that build the needed knowledge first. The glossary “Applied cognitive psychology for information use” covers the design side, for example worked examples and advance organizers. Simplifying a task for presentation must not leave out safety-related information.
External references
How to read this pool
Entries, context cards and transitional topics
The art of thinking explains ways of thinking — where a method comes from, what it asks of you and how it was adapted later. You meet four kinds of content here, each with its own job:
- Glossary entry
- Defines one concept or method of thinking: its origin, an example and how it relates to neighboring ideas. “X vs. Y” sections set two methods side by side.
- Context card of the art of thinking
- A short, self-contained answer to one question about a way of thinking — its lineage, its steps, its limits. These cards are listed on The art of thinking only.
- Transitional topicBridges both pools
- A context card that bridges both pools: it shows how a way of thinking was adapted into documentation, analysis or quality practice. It sits with the reference context cards and is marked as transitional wherever it appears.
- Reference entry or context card
- Belongs to the Glossary & Norms Space on regulation, norms and engineering. Entries here link to one only where a method is also an established tool of documentation or quality work, such as the five whys or a user’s mental model.