astronomy

Peter Pirolli

Peter Pirolli 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 Peter Pirolli rather than just read about it. In short: Peter Pirolli is a senior research scientist at the Institute for Human and Machine Cognition (IHMC). His research involves a mix of cognitive science, artificial intelligence, and human-computer interaction, with applications in digital health, sensemaking, and information foraging, among other things.

Key takeaways

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

Reference excerpt

Peter Pirolli is a senior research scientist at the Institute for Human and Machine Cognition (IHMC). His research involves a mix of cognitive science, artificial intelligence, and human-computer interaction, with applications in digital health, sensemaking, and information foraging, among other things. Previously he was at the Palo Alto Research Center and he was a tenured professor in the school of education at the University of California Berkeley in the Education, Math, Science and Technology Department (EMST). His most well-known work is the development of Information foraging theory with Stuart Card. He is also known for seminal work on sensemaking by intelligence analysts, also with Stuart Card. His recent work has focused on computational predictive models of healthy habit formation in mobile health. He received his doctorate in cognitive psychology from Carnegie Mellon University in 1985, and a B.Sc. in psychology and anthropology from Trent University. He is a Fellow of the National Academy of Inventors (NAI), the American Association for the Advancement of Science (AAAS), the American Psychological Association (APA), the Association for Psychological Science (APS), the National Academy of Education (NAE), and the ACM Computer-Human Interaction Academy.

References

External links National Academy of Inventors award A scientific smartphone tool for personalized health Interview for the Information Foraging book Peter Pirolli home page SIGCHI Award Recipients Archived 2020-03-01 at the Wayback Machine

Worked examples

Example 1 — a first encounter with Peter Pirolli

Start with the simplest possible case. Write down what Peter Pirolli 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 Peter Pirolli 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 Peter Pirolli 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 Peter Pirolli

In research: Peter Pirolli 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 Peter Pirolli 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: Peter Pirolli is common in secondary-school and first-year university syllabi. It links to neighbouring topics American computer scientists, American computer specialist stubs, American educators, so understanding it makes those chapters shorter.
In everyday life: Look for Peter Pirolli 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 Peter Pirolli in 20 minutes

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

Frequently asked questions

What is Peter Pirolli in simple terms?

Why does Peter Pirolli 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 Peter Pirolli?

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 Peter Pirolli.