It is commonly considered that imagination is something some people have and others are born lacking. That it is something that artists, poets, and storytellers are blessed with whilst the rest of us philistines have not been bestowed our fair share. I do not believe this to be true. Instead, I believe we all have an imagination, or what Albert Read would call an imagination muscle, that can be exercised and strengthened.

In fact, my belief is backed up by research. A 2022 paper by Dr Andrea Blomkvist, a researcher in philosophy of cognitive science at the Centre for the Study of Perceptual Experience, University of Glasgow, showed empirical evidence that our imaginations demonstrate the hallmarks of two key qualities of a skill:

1. It can be improved through practice.

2. It can be controlled.

A key piece of evidence given by Blomkvist for imagination being improved by practice comes from mental rotation tasks. People are shown a test object and a number of images that could correspond to the test object having been rotated. They are asked to mentally rotate, i.e. to visualise, the test object and answer which of the images is correct. As participants practiced the visualising, they got better and faster at completing the task.

We control our imaginations by constraining them to reality. An example used by Blomkvist is imagining moving a bedframe up a staircase. To imagine this usefully, you have to imagine the bed and the staircase as the right sizes and also not being able to change shape or size or even vanish altogether. Our imaginations can visualise them doing those things but we can control it to help us achieve our goal. In exercises with children of different ages where they were asked to plan for imagined events, it was found that older children were better able to constrain their imaginations to reality.

There is much in this paper about imagining that reminds me of modelling and dealing with assumptions and uncertainty. Imagination is described as always involving simulation. When we simulate, either numerically or imaginably, we make assumptions, we have biases, and we miss potentially important information. Modellers can develop their imaginations to better understand the limits of their outputs and better communicate where they, and are not, useful.

How will you develop you imagination and your control of it?

This post was originally published in the January 2025 issue of The Imagination Engine. You can get first access to these articles by subscribing to the posts using the box below.

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