science

Rich picture

Rich picture is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Rich picture rather than just read about it. In short: Part of the soft systems methodology, rich pictures provide a mechanism for learning about complex or ill-defined problems by drawing detailed ("rich") representations of them. Typically, rich pictures follow no commonly agreed syntax, usually consist of symbols, cartoons, sketches or doodles and can contain as much (pictorial) information as is deemed necessary.

Key takeaways

Rich picture belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Rich picture to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Rich picture from memory before moving on to harder problems.

Reference excerpt

Part of the soft systems methodology, rich pictures provide a mechanism for learning about complex or ill-defined problems by drawing detailed ("rich") representations of them. Typically, rich pictures follow no commonly agreed syntax, usually consist of symbols, cartoons, sketches or doodles and can contain as much (pictorial) information as is deemed necessary. The finished picture may be of value to other stakeholders of the problem being described since it is likely to capture many different facets of the situation, but the real value of this technique is the way it forces the creator to think more deeply about the problem and understand it well enough to express it pictorially (a process known as action learning). Rich pictures are a diagrammatic way of relating your own experiences and perceptions to a given problem situation through the identification and linking of a series of concepts. The creation of a rich picture provides a forum in which to think about a given situation. Rich pictures should concentrate on both the structure and the processes of a given situation. Rich pictures are a part of the understanding process, not just a way of recording what you know of a given situation or creating a work of art. The use of metaphor in rich pictures means that their interpretation by others can often be difficult. This is of little consequence as it is the personal learning aspects that are important to this method. It is also possible to produce rich pictures as part of a group. By having everybody contribute to a rich picture they can be used to help develop a shared understanding of a given situation. Mind maps are often considered to be rich pictures, but since these tend to be mainly text-based and do dictate a degree of formality with respect to their structure, clear distinctions can be drawn. Generally, the two notations serve different purposes (for example, in the field of systems engineering).

Illustrations

Worked examples

Example 1 — a first encounter with Rich picture

Start with the simplest possible case. Write down what Rich picture claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Rich picture before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Rich picture ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Rich picture

In research: Rich picture appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Rich picture in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Rich picture is common in secondary-school and first-year university syllabi. It links to neighbouring topics Visual thinking, so understanding it makes those chapters shorter.
In everyday life: Look for Rich picture outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Rich picture in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Rich picture means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Rich picture out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Rich picture in simple terms?

Why does Rich picture matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Rich picture?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Rich picture.