astronomy

Yadin Dudai

Yadin Dudai is a astronomy 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 Yadin Dudai rather than just read about it. In short: Yadin Dudai (Hebrew: ידין דודאי; born December 8, 1944) is a neuroscientist, Professor (emeritus) of Neurobiology at the Weizmann Institute of Science in Rehovot, Israel, and the Albert and Blanche Willner Family Global Distinguished Professor of Neural Science at New York University (NYU). Life Dudai was born in Tel Aviv, Israel to a family most of which was murdered in the Holocaust in Lithuania and Poland.

Key takeaways

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

Reference excerpt

Yadin Dudai (Hebrew: ידין דודאי; born December 8, 1944) is a neuroscientist, Professor (emeritus) of Neurobiology at the Weizmann Institute of Science in Rehovot, Israel, and the Albert and Blanche Willner Family Global Distinguished Professor of Neural Science at New York University (NYU).

Life Dudai was born in Tel Aviv, Israel to a family most of which was murdered in the Holocaust in Lithuania and Poland. After working as a professional journalist and news editor for a leading Israeli daily, and reading philosophy and middle eastern studies at Tel-Aviv University, he switched to study biochemistry and genetics, with supplements in modern history, at the Hebrew University of Jerusalem. He received his B.Sc. (with honor) from the Hebrew University and his Ph.D. from the Weizmann Institute of Science, where he studied protein chemistry and biophysics, and conducted his postdoctoral studies at the California Institute of Technology, where he was on Seymour Benzer's team that pioneered the neurogenetic analysis of memory mechanisms. Over the years he has been a Scholar in Residence at the National Institutes of Health, and a visiting professor at Columbia University, Harvard University, Yale University, University of Edinburgh, Collège de France, Boston University, and New York University (NYU). He served in a number of academic and public positions, including an advisor to the President of the State of Israel and to the National Council of R&D, a member of the Planning and Grants Committee of the Universities in Israel, Dean of the Faculty of Biology and Chair of the Department of Neurobiology and head of the Brain Research Centers at the Weizmann Institute of Science. He is also the Scientific Director of the Israel Center of Research Excellence (I-CORE) in the cognitive sciences.

Research Yadin Dudai's research interests encompass the neurobiology of learning and memory, memory as a concept and as a brain faculty, and the interrelationships among the two. He is also interested in collective memory, and in the evolution of 'cultural organs', such as the cinema. He has contributed to our understanding of brain and behavioral mechanisms of learning and memory, particularly those related to the consolidation and persistence of the memory trace, and of the evolution and role of concepts of memory in science and culture at large. Among the contributions made by Yadin Dudai and his coworkers: identification of the first learning mutant, using Drosophila, which was a critical proof of concept for the neurogenetic analysis of memory; discovery of consolidation in the fruit fly, rendering it amenable to genetic analysis and demonstrating the universality of consolidation; dissociation of the effect of single gene mutations on encoding vs. consolidation; elucidation of the molecular machinery of memory encoding, memory consolidation and experimental extinction in the mammalian neocortex, using taste associations as a model; discovery of the rule that guides stability of associative memories after their retrieval (the "dominant trace" model); and the data-driven hypothesis that consolidations linger long after they have been considered to end, accounting for ongoing changes in the stability and veracity of memory. He has over 210 professional publications in the field of brain and memory. While he is mostly known for his work on learning and memory, he is also one of the founders of the field of neurogenetics of behavioural plasticity when he was in the group of Seymour Benzer.

Awards and honors Dudai received the IPSEN Prize 2013 for outstanding achievements in memory research, together with Richard Morris and Timothy Bliss. He was elected member of EMBO in 2014 and the same year became a member of the Israel Academy of Sciences and Humanities, of which he is chairing the Science Division since 2019. In 2013, Dudai became a Fellow of the American Association for the Advancement of Science.

Selected books Dudai, Y (1989) The Neurobiology of Memory: Concepts, Findings, Trends. Oxford: Oxford University Press ISBN 0-19-854229-1 Dudai, Y (2002) Memory from A to Z, keywords, concepts and beyond. Oxford: Oxford University Press. ISBN 0-19-850267-2 Kandel, ER, Dudai, Y and Mayford, MR (eds.) (2016) "Learning and Memory". NY: Cold Spring Harbor Press. ISBN 9781621821601

Worked examples

Example 1 — a first encounter with Yadin Dudai

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

In research: Yadin Dudai appears in astronomy 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 Yadin Dudai 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: Yadin Dudai is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1944 births, Academic staff of Weizmann Institute of Science, Academic staff of the Collège de France, so understanding it makes those chapters shorter.
In everyday life: Look for Yadin Dudai 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 Yadin Dudai in 20 minutes

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

Frequently asked questions

What is Yadin Dudai in simple terms?

Why does Yadin Dudai matter?

Because it connects several astronomy 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 Yadin Dudai?

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 Yadin Dudai.