From mental map to mental atlas - Ness Labs - Deepstash

While there are many ways to think in maps , an easy rule of thumb to think about these is to use a hierarchy, going from the most geographical to the most metaphorical maps.

Mental maps. Mental mapping is studied in the field of spatial research, more specifically behavioural geography. Mental maps are imagined maps of an individual’s vision and perception of the geographical world. Mental maps are never objective, and this is exactly what makes them interesting. If you ask two people to draw a map of an area from memory, you will obtain very different results. For instance, a child may visualise their house as bigger as the other houses in the neighbourhood; or your mental map may put more emphasis on a road you take every morning to go to work.


Introduced in 1948 by psychologist Edward Tolman of the University of California, Berkeley, a cognitive map is our mental representation of our physical or psychological spatial environment. Cognitive maps are used to encode and recall the attributes and relative positions of pieces of information. They are often used for system modelling or as a decision-making support tool.


Mind maps. More recent—or at least the term to describe it, which was coined by popular psychology author Tony Buzan in 1974—a mind map is a form of visual map, which starts with a word in the center, and branches out to explore related ideas.

Concept maps. More complex than mind maps, concept maps were developed as a way to enhance learning. They feature bi-directional links and linking phrases such as “influences”, “contributes to”, “requires”, etc.

As you can see, these range from the geographical to the conceptual. Mental maps, while distorted by personal perception, are based on geographical features from one’s environment. Cognitive maps are information-agnostic, including the way we navigate our world as well as our thoughts. Mind maps and concept maps are two additional approaches to represent our mental models.


A mental atlas is not just a way to think; it’s a way to explore. Interconnected maps form a dynamic, ever-evolving system where new information and new questions ripple across your internal web of thought to re-shape your beliefs.

The same way a traditional atlas can be easily consulted, so a mental atlas should be. To reduce your cognitive load—specifically your extraneous cognitive load —visual thinking tools such as mind maps and concept maps may be helpful. Building a knowledge graph of your mental atlas will make it even easier to create and rediscover links between ideas and concepts.


Building a mental atlas is a highly personal and intimate endeavour. As Peter Turchi puts it: “We believe we’re mapping our knowledge, but in fact we’re mapping what we want—and what we want others—to believe.” There is no recipe to figure out exactly how to organise and connect your thinking maps together so they are easy to access and explore. However, a few tools offering bi-directional linking may make it easier, such as Roam Research or one of its open source alternatives .


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