science

Psychomotor retardation

Psychomotor retardation is a science 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 Psychomotor retardation rather than just read about it. In short: Psychomotor retardation involves a slowing down of thought and a reduction of physical movements in an individual. It can cause a visible slowing of physical and emotional reactions, including speech and affect.

Key takeaways

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

Reference excerpt

Psychomotor retardation involves a slowing down of thought and a reduction of physical movements in an individual. It can cause a visible slowing of physical and emotional reactions, including speech and affect. Psychomotor retardation is most commonly seen in people with major depression and in the depressed phase of bipolar disorder; it is also associated with the adverse effects of certain drugs, such as benzodiazepines.

Causes Psychiatric disorders: anxiety disorders, bipolar disorder, eating disorders, schizophrenia, severe depression, etc. Psychiatric medicines (if taken as prescribed or improperly, overdosed, or mixed with alcohol) Parkinson's disease Genetic disorders: Qazi–Markouizos syndrome, Say–Meyer syndrome, Tranebjaerg-Svejgaard syndrome, Wiedemann–Steiner syndrome, Wilson's disease, etc.

Examples Examples of psychomotor retardation include the following: In schizophrenia, activity level may vary from psychomotor retardation to agitation; the patient experiences periods of listlessness and may be unresponsive, and at the next moment be active and energetic.

See also Psychomotor learning Psychomotor agitation Disorders of diminished motivation

References

External links

Worked examples

Example 1 — a first encounter with Psychomotor retardation

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

In research: Psychomotor retardation appears in science 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 Psychomotor retardation 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: Psychomotor retardation is common in secondary-school and first-year university syllabi. It links to neighbouring topics Disorders of diminished motivation, Mood disorders, Motor control, so understanding it makes those chapters shorter.
In everyday life: Look for Psychomotor retardation 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 Psychomotor retardation in 20 minutes

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

Frequently asked questions

What is Psychomotor retardation in simple terms?

Why does Psychomotor retardation matter?

Because it connects several science 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 Psychomotor retardation?

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 Psychomotor retardation.