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Isaac Ochoterena

Isaac Ochoterena is a biology 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 Isaac Ochoterena rather than just read about it. In short: Jacobo Isaac Ochoterena Mendieta (1885–1950) was a Mexican autodidact, biologist, botanist, plant collector, researcher, educator and academic who published over 230 scientific works. Initially a primary school teacher, he went on to become a professor at the Universidad Nacional Autónoma de México (National Autonomous University of México, UNAM), a researcher at the government-funded research center Dirección de Es…

Isaac Ochoterena — main illustration
Isaac Ochoterena — illustration

Key takeaways

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

Reference excerpt

Jacobo Isaac Ochoterena Mendieta (1885–1950) was a Mexican autodidact, biologist, botanist, plant collector, researcher, educator and academic who published over 230 scientific works. Initially a primary school teacher, he went on to become a professor at the Universidad Nacional Autónoma de México (National Autonomous University of México, UNAM), a researcher at the government-funded research center Dirección de Estudios Biológicos (DEB), and Dean of the Biology Institute at UNAM. Ochoterena documented the diverse botany and zoology of Mexico, publishing both books and papers on a wide range of topics. A genus and at least 15 species have been named for Ochoterena, among them flowering plants, cacti, fish, skinks and lizards. He helped to identify the cause of the disease onchocerciasis, which has since been eradicated through public health initiatives. Ochoterena, with Fernando Ocaranza and Eliseo Ramírez Ulloa, was part of a new order of politically aligned medical institutions that developed in post revolutionary Mexico. As Dean of Biology, Ochoterena's descriptive and practical approach to biology and his emphasis on its applications in medicine shaped the institutionalization of biology in Mexico. This may have been one of the factors delaying the development in Mexico of a broad-based approach to biological concepts and the examination of theories such as evolution and the origin of life.

Early life and education Isaac Ochoterena was born in Atlixco, Puebla, to Colonel Pedro Ochoterena and Virginia Mendieta de Ochoterena. He attended school in his native city and at the Escuela Normal of Tlaxcala (Tlaxcala Normal School) and later the Escuela Nacional Preparatoria (National Preparatory School) in Mexico City where his teachers included Gabino Barreda, Justo Sierra Méndez, Miguel E. Schulz and naturalist Manuel Maria Villada. When Ochoterena was 16 his father died, and he gave up his initial plan of studying medicine. Ochoterena published his first article, "Algo de Paleontologia" in 1903. On the advice of Justo Sierra, Ochoterena applied for and passed an examination given by the Secretaría de Instrucción Pública y Bellas Artes qualifying him as a teacher of primary education in 1906. Beyond this early training, he was an autodidact, entirely self-taught.

… excerpt ends here. Continue reading the full article.

Illustrations

Isaac Ochoterena illustration
Isaac Ochoterena: Tomb of Isaac Ochoterena, Panteón de Dolores
Tomb of Isaac Ochoterena, Panteón de Dolores
Isaac Ochoterena: Front of the Colegio Isaac Ochoterena, Mexico City
Front of the Colegio Isaac Ochoterena, Mexico City

Worked examples

Example 1 — a first encounter with Isaac Ochoterena

Start with the simplest possible case. Write down what Isaac Ochoterena claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Isaac Ochoterena 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 Isaac Ochoterena 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 Isaac Ochoterena

In research
Isaac Ochoterena appears in biology 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 Isaac Ochoterena 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
Isaac Ochoterena is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1885 births, 1950 deaths, Members of El Colegio Nacional (Mexico), so understanding it makes those chapters shorter.
In everyday life
Look for Isaac Ochoterena 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 Isaac Ochoterena in 20 minutes

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

Frequently asked questions

What is Isaac Ochoterena in simple terms?

Jacobo Isaac Ochoterena Mendieta (1885–1950) was a Mexican autodidact, biologist, botanist, plant collector, researcher, educator and academic who published over 230 scientific works. Initially a primary school teacher, he went on to become a professor at the Universidad Nacional Autónoma de México…

Why does Isaac Ochoterena matter?

Because it connects several biology 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 Isaac Ochoterena?

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 Isaac Ochoterena.

Tags

  • 1885 births
  • 1950 deaths
  • Members of El Colegio Nacional (Mexico)
  • Mexican biologists
  • Mexican botanists
  • National Autonomous University of Mexico
  • People from Puebla
  • Scientists from Mexico City

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