science

Worm Runner's Digest

Worm Runner's Digest 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 Worm Runner's Digest rather than just read about it. In short: The Worm Runner's Digest (W.R.D.) was created in 1959 by biologist James V. McConnell after his experiments with memory transfer in planarian worms generated a torrent of mail enquiries.

Key takeaways

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

Reference excerpt

The Worm Runner's Digest (W.R.D.) was created in 1959 by biologist James V. McConnell after his experiments with memory transfer in planarian worms generated a torrent of mail enquiries. The W.R.D. published both satirical articles, such as "A Stress Analysis of a Strapless Evening Gown", and scientific papers, the most famous of which, "Memory transfer through cannibalism in planarians", was a result of McConnell's RNA memory transfer experiments with planarian worms and was later published in the Journal of Neuropsychiatry. The title for the W.R.D., McConnell explained, was an extension of the psychological jargon that terms psychologists who work with rats "rat runners" and those who work with insects "bug runners." After complaints that the satirical articles and the scientific publications were not distinguishable, the satirical articles were printed upside down in the back half of the W.R.D. along with a topsy turvy back cover. In 1966, the title was changed to the Journal of Biological Psychology in an effort to make the publication more acceptable to the scientific community. The magazine ceased publication in 1979. Articles from the Worm Runner's Digest have been compiled and printed in a number of anthologies, including Science, Sex, and Sacred Cows and The Worm Re-Turns.

Worked examples

Example 1 — a first encounter with Worm Runner's Digest

Start with the simplest possible case. Write down what Worm Runner's Digest 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 Worm Runner's Digest 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 Worm Runner's Digest 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 Worm Runner's Digest

In research: Worm Runner's Digest 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 Worm Runner's Digest 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: Worm Runner's Digest is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1959 establishments in the United States, 1979 disestablishments in the United States, Defunct English-language magazines, so understanding it makes those chapters shorter.
In everyday life: Look for Worm Runner's Digest 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 Worm Runner's Digest in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Worm Runner's Digest 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 Worm Runner's Digest out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Worm Runner's Digest in simple terms?

The Worm Runner's Digest (W.R.D.) was created in 1959 by biologist James V. McConnell after his experiments with memory transfer in planarian worms generated a torrent of mail enquiries.

Why does Worm Runner's Digest 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 Worm Runner's Digest?

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 Worm Runner's Digest.