science

Ray F. Smith

Ray F. Smith 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 Ray F. Smith rather than just read about it. In short: Ray Fred Smith (20 January 1919, Los Angeles – 23 August 1999, Lafayette) was an American agronomist and entomologist whose research focused on biological methods of arthropod pest management. He was a chair of the Entomology Department at the University of California at Berkeley from 1959 to 1973.

Key takeaways

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

Reference excerpt

Ray Fred Smith (20 January 1919, Los Angeles – 23 August 1999, Lafayette) was an American agronomist and entomologist whose research focused on biological methods of arthropod pest management. He was a chair of the Entomology Department at the University of California at Berkeley from 1959 to 1973. He was an editor of the Annual Review of Entomology from 1960 to 1977.

Biography Smith was born in Los Angeles and grew up in Monterey. He received his BS, MS and PhD from the University of California, Berkeley where he was influenced by E.O. Essig, A.E. Michelbacher, and E.G. Linsley. He joined as a faculty in 1941 at Berkeley and his teaching focused on an ecological approach to insects that examined natural population regulation factors and only sought minimal targeted use of pesticides. He was instrumental in expanding the program to include four subdivisions within the field. During this time, he was also director for the University of California for Pest Management and Related Environmental Protection Project with UC/AID, and later, executive director of the Consortium for International Crop Protection. Smith also helped to establish the Panel of Experts on Integrated Pest Control of the United Nations Food and Agriculture Organization and the United Nations Environment Programme. Beginning in 1972, Smith was an associate project director of the Huffaker Project, which coordinated the research of scientists at 18 land-grant universities regarding integrated pest management for six major crops. It was through this endeavor that Smith met and developed breakthrough techniques of Integrated Pest Management (IPM) with Perry L. Adkisson. By using locally relevant ecological methods to control insects, weeds, and disease, integrated pest management allows farmers to reduce their use of and reliance upon pesticides while increasing profits. Along with Adkisson, Smith was awarded the World Food Prize in 1997 for his achievements in implementing IPM both in the United States and in developing countries. He also received the C.W. Woodworth Award for Outstanding Achievements in Entomology of the ESA, an honorary doctorate from College van Dekanen, Wageningen, and a UC Berkeley Citation after his retirement. Smith died on 23 August 1999. He was 80 years old and was survived by his wife Elizabeth, a son and a daughter.

References

Worked examples

Example 1 — a first encounter with Ray F. Smith

Start with the simplest possible case. Write down what Ray F. Smith 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 Ray F. Smith 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 Ray F. Smith 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 Ray F. Smith

In research: Ray F. Smith 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 Ray F. Smith 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: Ray F. Smith is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1919 births, 1999 deaths, 20th-century American agronomists, so understanding it makes those chapters shorter.
In everyday life: Look for Ray F. Smith 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 Ray F. Smith in 20 minutes

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

Frequently asked questions

What is Ray F. Smith in simple terms?

Why does Ray F. Smith 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 Ray F. Smith?

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 Ray F. Smith.