science

Jocasta complex

Jocasta complex 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 Jocasta complex rather than just read about it. In short: In psychoanalytic theory, the Jocasta complex is the incestuous sexual desire of a mother towards her son. Raymond de Saussure introduced the term in 1920 by way of analogy to its logical converse in psychoanalysis, the Oedipus complex, and it may be used to cover different degrees of attachment, including domineering but asexual mother love – something perhaps particularly prevalent with an absent father.

Key takeaways

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

Reference excerpt

In psychoanalytic theory, the Jocasta complex is the incestuous sexual desire of a mother towards her son. Raymond de Saussure introduced the term in 1920 by way of analogy to its logical converse in psychoanalysis, the Oedipus complex, and it may be used to cover different degrees of attachment, including domineering but asexual mother love – something perhaps particularly prevalent with an absent father.

Origins The Jocasta complex is named for Jocasta, the Queen of Thebes who unknowingly married her son, Oedipus, and eventually committed suicide. The Jocasta complex is similar to the Oedipus complex, in which a child has sexual desire towards their parent(s). The term is a bit of an extrapolation, since in the original story Oedipus and Jocasta were unaware that they were mother and son when they married. The usage in modern contexts involves a son with full knowledge of who his mother is.

Analytic discussion Theodor Reik saw the "Jocasta mother", with an unfulfilled adult relationship of her own and an over-concern for her child instead, as a prime source of neurosis. George Devereux went further, arguing that the child's Oedipal complex was itself triggered by a pre-existing parental complex (Jocasta/Laius). Eric Berne also explored the other (parental) side of the Oedipus complex, pointing to related family dramas such as "mother sleeping with daughter's boyfriend ... when mother has no son to play Jocasta with". With her feminist articulation of Jocasta Complex and Laius complex Bracha L. Ettinger criticises the classical psychoanalytic perception of Jocasta, of the maternal, the feminine, and the Oedipal/castration model in relation to the mother-child links.

Cultural analogues Atossa, in the Greek tragedy The Persians, has been seen as struggling in her dreams with a Jocasta complex. Some American folk-tales often feature figures, like Jocasta, expressing maternal desire for their sons. Psycho (1960 movie) The House That Screamed (1969 movie) Butcher, Baker, Nightmare Maker (1981 movie) Bates Motel (2013 TV series) Do You Love Your Mom and Her Two-Hit Multi-Target Attacks? (Japanese Light novel)

Illustrations

Worked examples

Example 1 — a first encounter with Jocasta complex

Start with the simplest possible case. Write down what Jocasta complex 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 Jocasta complex 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 Jocasta complex 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 Jocasta complex

In research: Jocasta complex 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 Jocasta complex 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: Jocasta complex is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1920s neologisms, Complex (psychology), Incest, so understanding it makes those chapters shorter.
In everyday life: Look for Jocasta complex 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 Jocasta complex in 20 minutes

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

Frequently asked questions

What is Jocasta complex in simple terms?

Why does Jocasta complex 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 Jocasta complex?

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 Jocasta complex.