astronomy

Johannes Hermanus van der Hoop

Johannes Hermanus van der Hoop 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 Johannes Hermanus van der Hoop rather than just read about it. In short: Johannes Hermanus van der Hoop (29 March 1887 in Groningen – 11 October 1950) was a Dutch psychiatrist. He underwent analysis with both Carl Jung and Ruth Mack Brunswick.

Key takeaways

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

Reference excerpt

Johannes Hermanus van der Hoop (29 March 1887 in Groningen – 11 October 1950) was a Dutch psychiatrist. He underwent analysis with both Carl Jung and Ruth Mack Brunswick. He was a co-founder and president of the Dutch Association for Psychotherapy. In 1929 van der Hoop was given a private lectureship in the theory of neuroses at the University of Amsterdam.

Works Character and the unconscious: a critical exposition of the psychology of Freud and of Jung, 1921. Translated from the Dutch by Elizabeth Trevelyan. The International Library of Psychology, Philosophy and Scientific Method. Conscious orientation: a study of personality types in relation to neurosis and psychosis, London: Kegan Paul, Trench, Trubner & Co., 1939. Translated by Laura Hutton from the German Bewusstseinstypen und ihre Beziehung zur Psychopathologie (1937).

References

Worked examples

Example 1 — a first encounter with Johannes Hermanus van der Hoop

Start with the simplest possible case. Write down what Johannes Hermanus van der Hoop 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 Johannes Hermanus van der Hoop 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 Johannes Hermanus van der Hoop 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 Johannes Hermanus van der Hoop

In research: Johannes Hermanus van der Hoop 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 Johannes Hermanus van der Hoop 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: Johannes Hermanus van der Hoop is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1887 births, 1950 deaths, Academic staff of the University of Amsterdam, so understanding it makes those chapters shorter.
In everyday life: Look for Johannes Hermanus van der Hoop 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 Johannes Hermanus van der Hoop in 20 minutes

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

Frequently asked questions

What is Johannes Hermanus van der Hoop in simple terms?

Johannes Hermanus van der Hoop (29 March 1887 in Groningen – 11 October 1950) was a Dutch psychiatrist. He underwent analysis with both Carl Jung and Ruth Mack Brunswick.

Why does Johannes Hermanus van der Hoop 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 Johannes Hermanus van der Hoop?

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 Johannes Hermanus van der Hoop.