A latent variable is one of the variable factors which is non-observable but affects other behaviors which are measurable. In psychology, latent variables deal with abstract variables such as intelligence, anxiety, and motivation, and they are variables which are aimed at directly measuring and hypothesizing with observable indicators such as test scores or other survey […]
Latent learning occurs when a subject learns something without any observable changes in behavior, without immediate reinforcement, and only shows it when the situation prompts it. In psychology, it shows that people can acquire knowledge passively without motivation and reward. Edward Tolman demonstrated this with rats in mazes, showing that learning can occur “silently” and […]
The slender and long-limbed body type is described as longilineal. In older psychological and constitutional typologies, body type was thought to correlate with certain personality characteristics or mental predispositions as proposed by Ernst Kretschmer and William Sheldon. Although modern psychology does not embrace such rigid body-type theories, the term is still used in anthropometric and […]
The term “labial” pertains to the lips, which are crucial components in the construction of certain phonetic sounds of speech. Through the developmental lens, the movement of the lips is one of the first achieved motor functions infants perform in the attempt to reveal primitive verbal communication. For psychologists and speech pathologists, the importance of […]
The term ‘lunacy’ once denoted severe mental disturbances or outright insanity and was thought to be influenced by the phases of the moon, which explains the root ‘luna.’ In the historical period of psychology and medicine, lunacy was used as a general term to describe individuals undergoing extreme irrationality, psychosis, or behaving in otherwise unpredictable […]
In psychoanalytic discourse, the notion of a “love object” refers to the individual or entity toward which a person channels emotional investment, desire, or affection. Sigmund Freud introduced this concept to illuminate the roots of emotional bonds and the enduring relational patterns first forged in early childhood. Yet, love objects are not limited to caregivers; […]