astronomy

John James Ketterer

John James Ketterer 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 John James Ketterer rather than just read about it. In short: John James (Jay) Ketterer is an Associate Professor of Educational Technology in the College of Education and Professional Studies at Jacksonville State University. As an adjunct professor for The University of Alabama, he teaches Cognition and Strategies and Technology in the Interactive Technology with an emphasis in the General HES degree.

Key takeaways

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

Reference excerpt

John James (Jay) Ketterer is an Associate Professor of Educational Technology in the College of Education and Professional Studies at Jacksonville State University. As an adjunct professor for The University of Alabama, he teaches Cognition and Strategies and Technology in the Interactive Technology with an emphasis in the General HES degree. He also serves on the teaching team for the non-thesis research and special problems classes as the advisory team for course reviews and peer reviewing for the program.

Career Dr. Ketterer was the Executive Director of the International Endowment Foundation, Inc., through which he directed the International House Program at Jacksonville State University (JSU) and served as director of International Programs at JSU. His research interests include cognitive studies particularly linguistics and learning, diversity and tolerance, and transformative models of school management and design. He recently authored the entry Zone of Proximal Development (Vygotsky) for the Encyclopedia of Educational Psychology (Sage, 2007) and writes a regular column as the Executive Editor for Inter-Ed, the flagship publication of The Association for Advancement of International Education. He is also a member of the curriculum development committee for The 100 People Foundation. Dr. Ketterer is the Associate Editor of The International Forum of Teaching and Studies and is a member of the editorial review board of The Online Journal of Distance Learning Administration.

Positions Currently serves as Full Professor of the College of Education and Professional Studies at Jacksonville State University in Jacksonville, Alabama—Department of Educational Resources; granted tenure; and serves as the Director of International House and Programs at Jacksonville State University—administrative position, retaining faculty rank and tenure track appointment in the College of Education. He also served as Professor of Education at Jacksonville State University in Jacksonville, Alabama—Department of Educational Resources, before his retirement from JSU in June, 2014.

References

Worked examples

Example 1 — a first encounter with John James Ketterer

Start with the simplest possible case. Write down what John James Ketterer 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 John James Ketterer 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 John James Ketterer 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 John James Ketterer

In research: John James Ketterer 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 John James Ketterer 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: John James Ketterer is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1951 births, American cognitive scientists, Jacksonville State University faculty, so understanding it makes those chapters shorter.
In everyday life: Look for John James Ketterer 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 John James Ketterer in 20 minutes

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

Frequently asked questions

What is John James Ketterer in simple terms?

Why does John James Ketterer 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 John James Ketterer?

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 John James Ketterer.