Glossary P

Platelets refer to small disk-shaped cells found in the blood of all mammals. They are important for their role in blood coagulation and are produced in large numbers in the bone marrow. From there they are released into the bloodstream, where they circulate for approximately ten (10) days.

Plato (Greek, 420–347 B.C.) was the first disciple of Socrates who suggested that the soul can be divided into three (3) parts: appetite, reason, and temper. Plato also discussed the concept of health as being related to the harmony between the body and the mind. Thus, he has been credited as being the first to propose the concept of mental health.

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Platonic is named after Plato’s description, a deep, loving friendship that is devoid of sexual contact or desire.

Deutsch: Spiel / Español: juego / Português: jogo / Français: jeu / Italiano: gioco

Play in psychology refers to a range of voluntary, intrinsically motivated activities that are typically associated with pleasure and enjoyment. It is a fundamental aspect of human development, especially in childhood, where it serves as a crucial mechanism for learning, exploring, and interacting with the world. Play is not only vital for cognitive, social, and emotional development but also contributes to physical well-being and creativity.

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Play constructions is defined as a Personality assessment technique for children in which structures assembled from dolls, blocks, and other toys are analyzed.

Play therapy is defined as a technique, derived from traditional Freudian principles that uses expressive play to help release anxiety or hostility. Proponents believe that such a release has a curative effect. Play therapy is an eclectic set of techniques that uses expressive play as a substitute for or supplement to verbalizations. The way that children play, the objects they choose, and the nature of any verbalizations they make as they play can be revealing, cathartic, and/or therapeutic.

Deutsch: Verspieltheit / Español: juguetón / Português: brincalhão / Français: enjouement / Italiano: giocosità

Playfulness in psychology refers to a personality trait that embodies spontaneity, a sense of humour, and a readiness to engage in fun, imaginative activities. It is characterised by a light-hearted attitude toward life and a tendency to approach situations with curiosity and openness, contributing to personal well-being and social bonding.

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Plea bargaining means making an agreement between defense and prosecution for certain leniencies in return for a guilty plea.